CN105917058B

CN105917058B - composite structural member

Info

Publication number: CN105917058B
Application number: CN201480059979.8A
Authority: CN
Inventors: P.托恩顿; P.布莱尔
Original assignee: Loggo IP Pty Ltd In Its Capacity As Trustee For Thornton Ip Trust
Current assignee: Loggo IP Pty Ltd In Its Capacity As Trustee For Thornton Ip Trust
Priority date: 2013-09-06
Filing date: 2014-09-05
Publication date: 2018-06-26
Anticipated expiration: 2034-09-05
Also published as: AU2014317815B2; CN105917058A; CA2923307A1; JP2016534909A; AU2014317815A1; US20160194869A1; WO2015031957A1; EP3039206A1; CA2923307C; JP2020001401A; EP3039206A4; MY187517A

Abstract

The invention discloses a kind of wood structure component, including：First timber roundel, the first timber roundel have the first matching surface being longitudinally extended along its length；Second timber roundel, the second timber roundel have the second matching surface being longitudinally extended along its length and third matching surface；And third timber roundel,The third timber roundel has the 4th matching surface being longitudinally extended along its length,Wherein described first matching surface shapes to coordinate with second matching surface,And the third matching surface shapes to coordinate with the 4th matching surface,The first timber roundel,The second timber roundel and the third timber roundel are fixed together to form unit integrated in structure,The first matching surface described in the unit is contacted with second matching surface,And the third matching surface is contacted with the 4th matching surface,And the first timber roundel,The second timber roundel and the third timber roundel are substantially parallel to each other,And wherein described first timber roundel,The second timber roundel and the third timber roundel are fixed to one another by multiple fasteners that the length along the component separates,The multiple fastener include with the longitudinal axis of the structural elements is at an acute angle and both obtuse angles is set fastener,The fastener extends through the first timber roundel,The second timber roundel and the third timber roundel.

Description

Composite structural member

Invention field

The present invention relates to construction field, and more particularly to building construction.The present invention includes to carry in application The structural timber component of required load, joist, raglin, roof rafters, beam (beam), column etc..

Background of invention

Timber is the renewable natural resources that can be used in building and the construction of other structures.When harvesting trees, There are the wastes of a large amount of wood materials.This material is commonly used in the application of opposite low value, such as the fuel of fever, The production etc. of sawdust, beautification of landscape product, bio-fuel.Although reject product has been efficiently used in these applications, they Do not increase value for product, and be only to minimize the economic loss of Timber production cost.

Wood products have reached many decades for carbon dioxide sequestration, so as to help to limit climate change.This can in sale The advantages of being practical in terms of lasting forestry industry and the product as made from timber and be a difference.However, wooden In the case that obsolete material is burned or is otherwise converted release carbon dioxide, these advantages are reduced or are lost.Wood Waste material it is many it is currently used release in a large amount of carbon dioxide to air, so as to exacerbate climate change and destroy wood The carbon isolation advantages of material product.

As an example, so-called " peeler core (peeler core) " (diameter it typically is 60 to 80mm) source In the lumbering for plywood product.Peeler core is commonly used in fueling or being cut for landscape U.S. for forest kiln Change application.The wood that diameter is less than 80mm diameters is generally left on forest floor.

Another problem in this field is that trees grow to harvest and devoted a tremendous amount of time.The trunk of trees and Branch must have enough diameters to allow economically to produce product, such as sawn timber.The shorter production cycle will allow for Fixed land area is with the increase of the production capacity of the variation of time.

The applicant is previously in International Patent Application PCT/AU2009/001453 (being published as WO/2010/057243) Propose bearing wood members.Although in structure application effectively, these prior art beams are by such wood formation 's：The timber is related to some problems for being referred to as exceeded (supra), because component timber must be received in a manner of waste It obtains.In addition, these prior art beams are made of relatively expensive timber, and for some applications, weight or water Point content is excessive.

It is an aspect of the invention to provide such wood structure beams：It can by the wood materials compared with little waste and/ Or the faster timber of harvest is made and/or can be manufactured economically and/or with lighter weight.On the other hand it is to carry For the substitute of prior art timber beam.

What is be included in the description proposes the discussion of file, behavior, material, device, article etc. merely for for the present invention For the purpose of background.Do not suggest or represent any or all these item because of each provisional claims in the application Exist before priority date and be formed as prior art basis a part or field related to the present invention in it is common normal Know.

Invention summary

In a first aspect, the present invention provides a kind of structural elements, including：First timber roundel, first wood Material roundel has the first matching surface being longitudinally extended along its length；Second timber roundel, the second timber roundel With the second matching surface and third matching surface being longitudinally extended along its length；And third timber roundel, the third Timber roundel has the 4th matching surface being longitudinally extended along its length, wherein the first matching surface shapes to match with second Surface engagement is closed, and third matching surface is shaped for coordinating with the 4th matching surface, the first timber roundel, the second timber Roundel and third timber roundel are fixed together to form unit integrated in structure, the first cooperation in the unit Surface is contacted with the second matching surface, and third matching surface is contacted with the 4th matching surface, and the first timber roundel, Second timber roundel and third timber roundel are substantially parallel to each other, and wherein the first timber roundel, the second timber Roundel and third timber roundel are fixed to one another by multiple fasteners that the length along the component separates, the multiple tight Firmware include with the fastener that the longitudinal axis of the structural elements is at an acute angle and both obtuse angles is set, the fastener extends through First timber roundel, the second timber roundel and third timber roundel.

The present invention also provides a kind of structural elements, including：First timber roundel, the first timber roundel tool There is the first matching surface being longitudinally extended along its length；Second timber roundel, the second timber roundel have along its length Spend the second matching surface being longitudinally extended and third matching surface；And third timber roundel, the third timber roundel With the 4th matching surface being longitudinally extended along its length and the 5th matching surface；And the 4th timber roundel, the described 4th Timber roundel has the 6th matching surface being longitudinally extended along its length, wherein the first matching surface shapes to match with second Surface engagement is closed, and third matching surface is shaped for coordinating with the 4th matching surface, and the forming of the 5th matching surface is used Coordinate in the 6th matching surface, the first timber roundel, the second timber roundel, third timber roundel and the 4th timber circle Shape object is fixed together to form unit integrated in structure, the first matching surface and the second matching surface in the unit Contact, and third matching surface is contacted with the 4th matching surface, and the 5th matching surface is contacted with the 6th matching surface, and And the first timber roundel, the second timber roundel, third timber roundel and the 4th timber roundel are substantially parallel to each other, And wherein the first timber roundel, the second timber roundel, third timber roundel and the 4th timber roundel are by along institute It states multiple fasteners that the length of component separates to be fixed to one another, the multiple fastener is included with the longitudinal axis with the structural elements The fastener of both at an acute angle and obtuse angles setting, the fastener extend through the first timber roundel, the second timber roundel, Third timber roundel and the 4th timber roundel.

The present invention also provides a kind of structural elements, including：First timber roundel, the first timber roundel tool There is the first matching surface being longitudinally extended along its length；Second timber roundel, the second timber roundel have along its length Spend the second matching surface being longitudinally extended and third matching surface；And third timber roundel, the third timber roundel With the 4th matching surface being longitudinally extended along its length and the 5th matching surface；And the 4th timber roundel, the described 4th Timber roundel has the 6th matching surface and the 7th matching surface being longitudinally extended along its length；And the 5th timber it is round Object, the 5th timber roundel have the 8th matching surface being longitudinally extended along its length, wherein the first matching surface shapes For coordinating with the second matching surface, and third matching surface shapes to coordinate, and the 5th matches with the 4th matching surface It closes shaping surface to be used to coordinate with the 6th matching surface, and the 7th matching surface is shaped for the 8th matching surface coordinating, First timber roundel, the second timber roundel, third timber roundel, the 4th timber roundel and the 5th timber roundel quilt Unit integrated in structure is secured together to, the first matching surface is contacted with the second matching surface in the unit, And third matching surface is contacted with the 4th matching surface, and the 5th matching surface is contacted with the 6th matching surface, and the Seven matching surfaces are contacted with the 8th matching surface, and the first timber roundel, the second timber roundel, third timber are round Object, the 4th timber roundel and the 5th timber roundel are substantially parallel to each other, and wherein the first timber roundel, the second wood Material roundel, third timber roundel, the 4th timber roundel and the 5th timber roundel by the length along the component every The multiple fasteners opened are fixed to one another, the multiple fastener include with the longitudinal axis of the structural elements is at an acute angle and obtuse angle two The fastener of person's setting, it is round that the fastener extends through the first timber roundel, the second timber roundel, third timber Object, the 4th timber roundel and the 5th timber roundel.

The present invention also provides a kind of structural elements, including：First timber roundel, the first timber roundel tool There is the first matching surface being longitudinally extended along its length；Second timber roundel, the second timber roundel have along its length Spend the second matching surface being longitudinally extended and third matching surface；And third timber roundel, the third timber roundel With the 4th matching surface being longitudinally extended along its length and the 5th matching surface；And the 4th timber roundel, the described 4th Timber roundel has the 6th matching surface and the 7th matching surface being longitudinally extended along its length；And the 5th timber it is round Object, the 5th timber roundel have the 8th matching surface and the 9th matching surface being longitudinally extended along its length；And the Six timber roundels, the 6th timber roundel has the tenth matching surface being longitudinally extended along its length, wherein first matches It closes shaping surface to be used to coordinate with the second matching surface, and third matching surface is shaped for the 4th matching surface coordinating, And the forming of the 5th matching surface with the 6th matching surface for coordinating, and the 7th matching surface shapes to coordinate with the 8th Surface engagement, and the forming of the 9th matching surface, for coordinating with the tenth matching surface, the first timber roundel, the second timber are justified Shape object, third timber roundel, the 4th timber roundel, the 5th timber roundel and the 6th timber roundel are fixed together To form unit integrated in structure, the first matching surface is contacted with the second matching surface in the unit, and third is matched Surface is closed to contact with the 4th matching surface, and the 5th matching surface is contacted with the 6th matching surface, and the 7th matching surface It is contacted with the 8th matching surface, and the 9th matching surface is contacted with the tenth matching surface, and the first timber roundel, second Timber roundel, third timber roundel, the 4th timber roundel, the 5th timber roundel and the 6th timber roundel are substantially It is parallel to each other, and wherein the first timber roundel, the second timber roundel, third timber roundel, the 4th timber roundel, 5th timber roundel and the 6th timber roundel are fixed to one another by multiple fasteners that the length along the component separates, institute State multiple fasteners include with the fastener that the longitudinal axis of the structural elements is at an acute angle and both obtuse angles is set, the fastener Extend through the first timber roundel, the second timber roundel, third timber roundel, the 4th timber roundel, the 5th timber Roundel and the 6th timber roundel.

The present invention also provides a kind of structural elements, including：First timber roundel, the first timber roundel tool There is the first matching surface being longitudinally extended along its length；Second timber roundel, the second timber roundel have along its length Spend the second matching surface being longitudinally extended and third matching surface；And third timber roundel, the third timber roundel With the 4th matching surface being longitudinally extended along its length and the 5th matching surface；And the 4th timber roundel, the described 4th Timber roundel has the 6th matching surface and the 7th matching surface being longitudinally extended along its length；And the 5th timber it is round Object, the 5th timber roundel have the 8th matching surface and the 9th matching surface being longitudinally extended along its length；And the Six timber roundels, the 6th timber roundel have the tenth matching surface being longitudinally extended along its length and the 11st cooperation Surface；And the 7th timber roundel, the 7th timber roundel have the 12nd cooperation table being longitudinally extended along its length Face, wherein the forming of the first matching surface is with the second matching surface for coordinating, and the forming of third matching surface is for the 4th Matching surface coordinates, and the 5th matching surface is shaped for coordinating with the 6th matching surface, and the 7th matching surface shapes For coordinating with the 8th matching surface, and the 9th matching surface shapes to coordinate, and the 11st with the tenth matching surface Matching surface forming with the 12nd matching surface for coordinating, the first timber roundel, the second timber roundel, third timber circle Shape object, the 4th timber roundel, the 5th timber roundel, the 6th timber roundel and the 7th timber roundel are fixed together To form unit integrated in structure, the first matching surface is contacted with the second matching surface in the unit, and third is matched Surface is closed to contact with the 4th matching surface, and the 5th matching surface is contacted with the 6th matching surface, and the 7th matching surface It is contacted with the 8th matching surface, and the 9th matching surface is contacted with the tenth matching surface, and the 11st matching surface and 12 matching surfaces contact, and the first timber roundel, the second timber roundel, third timber roundel, the 4th timber are justified Shape object, the 5th timber roundel, the 6th timber roundel and the 7th timber roundel are substantially parallel to each other, and wherein first Timber roundel, the second timber roundel, third timber roundel, the 4th timber roundel, the 5th timber roundel, the 6th wood Material roundel and the 7th timber roundel are fixed to one another by multiple fasteners that the length along the component separates, the multiple Fastener include with the fastener that the longitudinal axis of the structural elements is at an acute angle and both obtuse angles is set, the fastener extends through Cross the first timber roundel, the second timber roundel, third timber roundel, the 4th timber roundel, the 5th timber roundel, 6th timber roundel and the 7th timber roundel.

In one embodiment, one or more of described timber roundel or the timber roundel all have Have less than about 125mm or about 100mm or about 75mm or about 70mm or about 65mm or about 60mm or about 55mm or about The diameter of 50mm or about 45mm or about 40mm.In another embodiment, one or more of described timber roundel, Or the timber roundel is all with the diameter less than about 60mm.In another embodiment, in the timber roundel One or more or the timber roundel be entirely peeler core.

In one embodiment, the multiple fastener is included with the longitudinal axis with the structural elements into alternate acute angle With the adjacent fastener of obtuse angle setting.In another embodiment, with 10 ° of the longitudinal axis Cheng Yue with the structural elements to about Acute angle between 70 °, and the obtuse angle application fastening between 110 ° to about 170 ° of the longitudinal axis Cheng Yue of the structural elements Part.In another embodiment, with the acute angle between 25 ° and about 45 ° of the longitudinal axis Cheng Yue of the structural elements, and with Obtuse angle applied fasteners between 135 ° and about 155 ° of the longitudinal axis Cheng Yue of the structural elements.

In one embodiment, the wood structure component includes being plugged between adjacent acute angle hole and obtuse angle hole One or more holes.In another embodiment, be plugged on hole between adjacent acute angle hole and obtuse angle hole be in divide equally by The angle of angle that adjacent acute angle hole and obtuse angle hole are formed.In another embodiment, be plugged on adjacent acute angle hole with Hole between obtuse angle hole is in angle substantially orthogonal with the planar mating surface of the wood structure component.

In one embodiment, acute angle hole and obtuse angle hole and/or insertion hole are along the wood structure component The plane setting of center longitudinal axis extension.

In one embodiment, the first matching surface is to remove away minor segment by the length along the first timber roundel to carry The substantially flat surface of confession, the second matching surface are to remove away minor segment by the length along the second timber roundel to provide Substantially flat surface, third matching surface are to remove the basic of away minor segment offer by the length along the second timber roundel Upper flat surface, the 4th matching surface are to remove the substantially flat of away minor segment offer by the length along third timber roundel Smooth surface, the 5th matching surface are (in case of presence) to remove away minor segment by the length along third timber roundel to carry The substantially flat surface of confession, the 6th matching surface are (in case of presence) by the length along the 4th timber roundel The substantially flat surface that away minor segment provides is removed, the 7th matching surface is (in case of presence) by along the 4th timber The substantially flat surface that the length removal away minor segment of roundel provides, the 8th matching surface is (in case of presence) logical The substantially flat surface provided along the length removal away minor segment of the 5th timber roundel is crossed, the 9th matching surface (exists In the case of) it is the substantially flat surface that away minor segment offer is provided by the length along the 5th timber roundel, the tenth matches Conjunction surface is (in case of presence) to remove the substantially planar of away minor segment offer by the length along the 6th timber roundel Surface, the 11st matching surface (in case of presence) be by along the 6th timber roundel length remove away minor segment carry The substantially flat surface of confession, and the 12nd matching surface is (in case of presence) by along the 7th timber roundel Length removal away minor segment provide substantially flat surface.

In one embodiment, the first substantially flat matching surface, the second substantially flat matching surface, Three substantially flat matching surfaces, the 4th substantially flat matching surface, the 5th substantially flat matching surface (are being deposited In case), the 6th substantially flat matching surface (in case of presence), the 7th substantially flat matching surface (in case of presence), the 8th substantially flat matching surface (in case of presence), the 9th substantially flat match Close surface (in case of presence), the tenth substantially flat matching surface (in case of presence), in hendecyl sheet Flat matching surface (in case of presence) is flat on flat matching surface (in case of presence) or dodecyl sheet Row is in any other substantially flat matching surface of the wood structure component.

In one embodiment, the first substantially flat matching surface, the second substantially flat matching surface, Three substantially flat matching surfaces, the 4th substantially flat matching surface, the 5th substantially flat matching surface (are being deposited In case), the 6th substantially flat matching surface (in case of presence), the 7th substantially flat matching surface (in case of presence), the 8th substantially flat matching surface (in case of presence), the 9th substantially flat match Close surface (in case of presence), the tenth substantially flat matching surface (in case of presence), in hendecyl sheet On flat matching surface (in case of presence) and dodecyl sheet flat matching surface (in case of presence) that This is parallel.

In one embodiment, the structural elements has round across the first roundel, the second roundel, third Object, the 4th roundel (in case of presence), the 5th roundel (in case of presence), the 6th roundel are (existing In the case of) and the 7th roundel (in case of presence) multiple holes, the forming of each hole is for receiving the multiple fastener In one.In another embodiment, the multiple hole include with the formation at an acute angle of the longitudinal axis of the structural elements Hole and the hole formed with the longitudinal axis with the structural elements into obtuse angle.In another embodiment, fastener passes through adhesive It is fixed in hole.In one embodiment, hole is sized enough to allow to have between their edge and fastener Gap, so as to allow that each fastener is encapsulated in relevant hole by adhesive.In another embodiment, pass through The fastener encapsulation that adhesive is realized prevent fastener with its residing for the side in hole contact.In another embodiment, tightly The end of firmware has lid, and the lid prevents the end of fastener to be exposed to environment.

In one embodiment, wherein fastener is reinforcing rod.

In one embodiment, the end of the first timber roundel has the first radial slot, and the second timber is justified The end of shape object has the second radial slot, and the end of third timber roundel has third radial slot, and the 4th The end of timber roundel (in case of presence) has the 4th radial slot, and the 5th timber roundel is (existing In the case of) end there is the 5th radial slot, and the end of the 6th timber roundel (in case of presence) has the Six radial slots, and the end of the 7th timber roundel (in case of presence) has the 7th radial slot, the first timber The end of roundel, the end of the second timber roundel, the end of third timber roundel, the 4th timber roundel (exist In the case of) end, the end of the 5th timber roundel (in case of presence), the 6th timber roundel is (existing In the case of) end and the 7th timber roundel (in case of presence) end in the wood structure component phase each other Neighbour, and the radial slot is shaped and located so that the wood structure component to be allowed to be engaged with another component, it is described another A component has circular cross section.

In one embodiment, the axis of the first radial slot, the axis of the second radial slot, third radial slot Axis, the axis of the 4th radial slot (in case of presence), the axis of the 5th radial slot (in case of presence), What the axis of the axis of six radial slots (in case of presence) and the 7th radial slot (in case of presence) was in alignment with. In another embodiment, the axis of the first radial slot, the axis of the second radial slot, third radial slot axis, The axis of 4th radial slot (in case of presence), axis, the 6th diameter of the 5th radial slot (in case of presence) The axis of axis and the 7th radial slot (in case of presence) to notch (in case of presence) is parallel.Another In one embodiment, the first radial slot and/or the second radial slot and/or third radial slot and/or the 4th radial cut Mouth (in case of presence) and/or the 5th radial slot (in case of presence) and/or the 7th radial slot are (existing In the case of) axis be at an angle of that the wood structure component and another described timber roundel is allowed to form angled company It connects.

In one embodiment, the end of the first timber roundel has and is sized to receive the first connecting pin First axis drilling, and the end of the second timber roundel have be sized with receive the second connecting pin second Axial drilling, and the end of third timber roundel has the third axial direction brill being sized to receive third connecting pin Hole, and the end of the 4th timber roundel (in case of presence) has and is sized to receive the 4th connecting pin 4th axial drilling, and the end of the 5th timber roundel (in case of presence) have be sized with receive the 5th 5th axial drilling of connecting pin, and the end of the 6th timber roundel (in case of presence) have be sized To receive the 6th axial drilling of the 6th connecting pin, and the end of the 7th timber roundel (in case of presence) has The 7th axial drilling to receive the 7th connecting pin is sized, the end of the first timber roundel, the second timber are round The end of object, the end of third timber roundel, the end of the 4th timber roundel (in case of presence), the 5th timber circle The end of shape object (in case of presence), the end of the 6th timber roundel (in case of presence) and the 7th timber are round The end of object (in case of presence) is adjacent to each other in the wood structure component.

In one embodiment, the first connecting pin is centered about in the first drilling with same with the first timber roundel Axis, and the second connecting pin is centered about with coaxial with the second timber roundel, and third connecting pin in the second drilling Nail is centered about with coaxial with third timber roundel, and the 4th connecting pin (in case of presence) in third drilling It is centered about in the 4th drilling with coaxial with the 4th timber roundel, and the 5th connecting pin (in case of presence) exists It is centered about in 5th drilling with coaxial with the 5th timber roundel, and the 6th connecting pin (in case of presence) is the It is centered about in six drillings with coaxial with the 6th timber roundel, and the 7th connecting pin (in case of presence) is the 7th It is centered about in drilling with coaxial with the 7th timber roundel.

In one embodiment, the first connecting pin, the second connecting pin, third connecting pin, the 4th connecting pin (in case of presence), the 5th connecting pin (in case of presence), the 6th connecting pin (in case of presence) and 7th connecting pin (in case of presence) is by centering ring correspondingly in the first drilling, the second drilling, third drilling, the 4th Drilling (in case of presence), the 5th drilling (in case of presence), the 6th drilling (in case of presence) and the 7th It is placed in the middle in drilling (in case of presence).

In one embodiment, the wood structure component has as the full-length used in building construction Length.In another embodiment, the wood structure component has about 1200mm or about 2400mm or about 3600mm Length.

In one embodiment, connecting pin is selected from the group for including mild steel bar and high intensity steel pole.In another implementation In scheme, connecting pin is fixed on by adhesive in corresponding drilling.

In one embodiment, drilling, which is sized between the edge to allow them and relevant connecting pin, has There are enough gaps, so as to allow that connecting pin is encapsulated in relevant drilling by adhesive.

In one embodiment, by using being coated to the first matching surface and/or the second matching surface and/or third Matching surface and/or the 4th matching surface and/or the 5th matching surface (in case of presence) and/or the 6th matching surface (in case of presence) and/or the 7th matching surface (in case of presence) and/or the 8th matching surface are (in existing feelings Under condition) and/or the 9th matching surface (in case of presence) and/or the tenth matching surface (in case of presence) and/or The adhesive of 11st matching surface (in case of presence) and/or the 12nd matching surface (in case of presence), the One timber roundel is fixed to the second timber roundel, and the second timber roundel is connected to third timber roundel, And third timber roundel is connected to the 4th timber roundel (in case of presence), and the 4th timber roundel quilt The 5th timber roundel (in case of presence) is connected to, and the 5th timber roundel is connected to the 6th timber roundel (in case of presence), and the 6th timber roundel is connected to the 7th timber roundel (in case of presence).

On the other hand, the present invention provides a kind of wood structure component of span extension, including two or more Wood structure component as described herein, these wood structure components are connected to each other by end face.In one embodiment, institute Stating wood structure component has greater than about 3 meters of length.

In still another aspect of the invention, a kind of method for manufacturing wood structure component is provided, the method includes Following steps：The first timber roundel is provided, the first timber roundel has the first cooperation being longitudinally extended along its length Surface；The second timber roundel is provided, the second timber roundel has the second matching surface being longitudinally extended along its length With third matching surface；Third timber roundel is provided, the third timber roundel has the be longitudinally extended along its length Four matching surfaces and optionally the 5th matching surface；Optionally provide the 4th timber roundel, the 4th timber roundel tool There are the 6th matching surface and optionally the 7th matching surface being longitudinally extended along its length；Optionally provide the 5th timber circle Object, the 5th timber roundel have the 8th matching surface and optionally the 9th matching surface being longitudinally extended along its length； The tenth timber roundel is optionally provided, the tenth timber roundel has the 6th matching surface being longitudinally extended along its length Optionally the 11st matching surface；And the 7th timber roundel is optionally provided, the 7th timber roundel has edge The 12nd matching surface that its length is longitudinally extended, wherein, the first matching surface is shaped for coordinating with the second matching surface, and And third matching surface is shaped for coordinating with the 4th matching surface, by the first timber roundel, the second timber roundel, third Timber roundel, the 4th timber roundel (in case of presence), the 5th timber roundel (in case of presence), the 6th Timber roundel (in case of presence) and the 7th timber roundel are secured together to tie (in case of presence) Integrated unit on structure, the first matching surface is contacted with the second matching surface in the unit, and third matching surface with 4th matching surface contacts, and the 5th matching surface (in case of presence) is contacted with the 6th matching surface (existing In the case of), and the 7th matching surface (in case of presence) contacts (in case of presence) with the 8th matching surface, and And the 9th matching surface (in case of presence) with the tenth matching surface contact (in case of presence), and the 11st matches It closes surface (in case of presence) to contact (in case of presence) with the 12nd matching surface, and the first timber is round Object, the second timber roundel, third timber roundel, the 4th timber roundel (in case of presence), the 5th timber are round Object (in case of presence), the 6th timber roundel (in case of presence) and the 7th timber roundel are (in existing feelings Under condition) be substantially parallel to each other, and wherein fixed step include with the longitudinal axis of the structural elements is at an acute angle and obtuse angle The multiple fasteners separated using the length along the component so that the fastener extend through the first timber roundel, Second timber roundel, third timber roundel, the 4th timber roundel (in case of presence), the 5th timber roundel (in case of presence), the 6th timber roundel (in case of presence) and the 7th timber roundel are (in existing situation Under).

In one embodiment, the method includes application be plugged on adjacent acute angle fastener and obtuse angle fastener it Between one or more fasteners the step of.

In an embodiment of the method, one or more of described timber roundel or timber circle Shape object is all with less than about 125mm or about 100mm or about 75mm or about 70mm or about 65mm or about 60mm or about The diameter of 55mm or about 50mm or about 45mm or about 40mm.In another embodiment, one in the timber roundel A or multiple or described timber roundel is all with the diameter less than about 60mm.In another embodiment, the timber One or more of roundel or the timber roundel are entirely peeler core.

In an embodiment of the method, the multiple fastener include with the longitudinal axis with the structural elements into Alternate acute angle and the adjacent fastener of obtuse angle setting.

In an embodiment of the method, between 10 ° to about 70 ° of the longitudinal axis Cheng Yue of the structural elements Acute angle, and obtuse angle applied fasteners between 110 ° to about 170 ° of the longitudinal axis Cheng Yue of the structural elements.Another In one embodiment, with the acute angle between 25 ° and about 45 ° of the longitudinal axis Cheng Yue of the structural elements, and with it is described The longitudinal axis of structural elements is into about 135 ° to about 155 ° of obtuse angle applied fasteners.

On the other hand, the present invention provides a kind of wood structure components produced by method as described herein.

Brief description

Fig. 1 shows the perspective view of the structural elements of an embodiment according to the present invention.

Fig. 2 shows the diagrammatic views (being not necessarily to scale) of the structural elements of an embodiment according to the present invention. The component is made of the three sub- components linked by alternate obtuse angle fastener and acute angle fastener.

Fig. 3 shows the diagrammatic view (being not necessarily to scale) of the structural elements of an embodiment according to the present invention. The component is by passing through alternate obtuse angle fastener and acute angle fastener and the other three sub- structures for being inserted into fastener and linking Part forms.

Fig. 4 shows the diagrammatic end view of the structural elements of an embodiment according to the present invention.The component is by four Sub- component composition, this little component derive from peeler core.

Specific embodiment

After this specification is considered, those skilled in the art will be apparent from knowing how the present invention is implemented in various substitute It is realized in scheme and alternate application.However, although various embodiments of the present invention are described herein, it is to be understood that, these Embodiment is only to present by way of example and without limitation.Therefore, to this description of various alternate embodiments not It should be interpreted to limit the scope of the invention or range.In addition, specific example is suitable for advantage or otherwise statement Property embodiment, and it is not necessarily suitable all embodiments that claims are covered.

Through the description and claims of this specification, the variation shape of word " including (comprise) " and the word Formula is not intended to exclude other additives, component, integer or step such as " including (comprising) " and " containing (comprises) " Suddenly.

" embodiment " or referring to for " embodiment " are meaned with reference to the embodiment party through this specification The described a particular feature, structure, or characteristic of case is included at least one embodiment of the present invention.Therefore, phrase is " one In a embodiment " or " in one embodiment " appearance in each place of this specification be not necessarily all referring to but can be Refer to same embodiment.

In a first aspect, the present invention provides a kind of structural elements, including：

First timber roundel, the first timber roundel have the first matching surface being longitudinally extended along its length；

Second timber roundel, the second timber roundel have the second matching surface for being longitudinally extended along its length and Third matching surface；And

Third timber roundel, the third timber roundel have the 4th matching surface being longitudinally extended along its length, Wherein

The forming of first matching surface with the second matching surface for coordinating, and the forming of third matching surface is for the 4th Matching surface coordinates, and the first timber roundel, the second timber roundel and third timber roundel are fixed together to be formed Integrated unit in structure, the first matching surface is contacted with the second matching surface in the unit, and third matching surface Contacted with the 4th matching surface, and the first timber roundel, the second timber roundel and third timber roundel substantially that This is parallel, and wherein the first timber roundel, the second timber roundel and third timber roundel are by along the component Multiple fasteners that length separates are fixed to one another, the multiple fastener include with the longitudinal axis of the structural elements it is at an acute angle and The fastener of both obtuse angles setting, the fastener extend through the first timber roundel, the second timber roundel and third wood Material roundel.

Applicant proposes to show to be formed to have by using three or more the timber roundels to tighten together The beam of load-bearing capacity is write, each timber roundel has relatively small diameter.Load-bearing structure is produced using the roundel of minor diameter Part has significant difference with the prior art.In the submitting day of the application, the timber roundel of minor diameter is considered in building construction In useless (or at least use is limited), it is known that have limited cross section product component lack load-bearing capacity.In some implementations In scheme, 4,5,6 or 7 timber roundels have been used.

Applicant have discovered that with three or more timber roundels, (wherein described roundel is in a specific way Tighten together) beam provide the beam with unexpected load-bearing capacity, the load-bearing capacity is more than each roundel Addition ability.

The weight that another advantage of some embodiments includes the per unit length of component reduces.In some embodiments In, avoid having the component of big cross-sectional area from providing lighter product.This helps to reduce freight cost and be easily handled.

In addition, acquisition weight advantage is also easily dried by smaller roundel, as discussed further below.

Another advantage of some embodiments is the cost reduction of per unit length.As discussed in background parts, The mass part of trees is being felled and is being wasted in milling process.The component of the present invention can be formed by this waste material, and In some instances, it is actually formed by usually staying in branch voluntarily rotten on forest floor.

Another advantage of some embodiments is that relatively small roundel is faster and/or dry degree higher dry And/or more completely.Smaller roundel has larger surface-to-volume ratio, and therefore moisture is rapider and/or completeer It is extracted from wood entirely.It can be important step in wood production process that kiln drying is dry, to ensure to lead due to shrinking The overall dimensional change of cause is limited to drying process.It is desirable that wood is dried to as wood is up to (in service) later Equilibrium moisture content.Therefore, further change in size will remain to minimum value.

Compared with green lumber, dry timber is lighter and more solid in terms of most of strength characteristicies, and can more hold Easily dipping.In general, compared with green lumber, dry wood also is able to preferably to work, be processed, polishing and glued.It applies Material and polishing agent also last much longer.

Larger roundel never fully may be dried or may be spent unrealistic or uneconomical before the use Time carry out drying.

The another of composite structural member is formed using 4,5,6 or 7 minor diameter (40mm to 60mm) roundels A advantage is that such small circular object can be used in the manufacture of opposite high-moisture.It is not intended to be limited by theory, it is proposed that：It is round Shrinkage stress is much smaller than big roundel in object, and the composite component therefore formed by smaller round object after the fabrication can be into Row drying.This provides the time advantage in manufacture, it is assumed that can manufacture component in the case where roundel is not pre-dried.Make For alternative solution, manufacturer is not forced to keep the inventory of pre-dry roundel.

Still further advantage using multiple roundels (including 4,5,6 or 7 roundels) is the area of roundel Any defect (it may cause structural weakening) in domain at least partly by roundel right over the defect and/or just The wood of lower section compensates.Although each roundel in composite component can have atenuator region, two roundels It is very low to have defective possibility in identical point.

The diameter of timber roundel used in the context of the present invention is less than in the prior International Patent Shen of applicant Please be disclosed in PCT/AU2009/001453 those.In an embodiment of structural beams, one, two or three circle Shape object has the diameter less than about 125mm.In another embodiment, one, two or three roundel have be less than or Diameter less than about 100mm.In yet another embodiment, one, two or three roundel, which has, is less than or about 75mm Diameter.

It has been surprisingly found that it is even possible that (there is about 40mm to straight between about 60mm with smaller diameter roundel Diameter, such as peeler core) manufacture available wood structure component.In the case where using this small diameter circular object, typically It is that 4,5,6 or 7 roundels is needed to realize the composite component with usable intensity.The composite structural member of gained It may be used as very inexpensive joist.Such structural elements can have the width down to 40mm.

Applicant has further been discovered that such joist can further strengthen (in the case of necessary) in the following manner： Two or more components are placed side by side (so that each similar component is longitudinally adjacent) and using pin and adhesive and/ Or gusset etc. and two or more bar-crossings it is laminated together in order to provide more solid multiple joist.

In general, the diameter of roundel is essentially equal.

Can be described " real for the first roundel and/or the timber of the second roundel and/or third roundel Circular cross-section ", " real roundel ".Timber roundel is described, and lead in the 6th chapter of Australian Standard 1720 Often by the softwood trees as the commercial plantation of renewable artificial forest wood.The usually growth of these timber is rapid, easily harvests, and With low natural flaw rate.

The timber of different plant species suitably forms real roundel, is easy to have specifically to the major part of their length Relative constant diameter is so that the species of those types that the waste during trimming and sphering minimizes.Pine tree material is planted, Such as wet-land pine tree or Caribbean Hybrid Pine are easily formed suitable real roundel.Admissible other materials includes star-spangled banner Loose and different Eucalyptus spp.

Real roundel is extra heavy, because the natural intensity of lumber fibre is not broken by sawing or other processing It is bad.The integrality of roundel is maintained, and the trimming process needed for roundel sphering is made not influence roundel greatly Integral strength.The natural characteristic of timber is the central core of roundel or pith flexible relative and with low structural strength. On the other hand, the outer rim of timber is harder and lumber fibre can bear high tension load.In addition, this is hard outer Water is absorbed layer and resistance of the attack with bigger of insect, and therefore by being protected during real roundel is prepared It is substantially complete to hold the excircle of timber, can maintain the structural intergrity of timber.

Some form of roundel with the present invention does not strictly observe Australian Standard 1720, and may have Less diameter is so that be unsatisfactory for the standard.However, by the way that at least three roundels are tightened together, still can reach To required load-bearing capacity.

In some embodiments, roundel is " peeler core ".As it will be understood by the skilled person, peeler core is through at wheel load The column of reason.Peeler core is converted to following state in Milling Machine：Essentially all of cork has all been removed (for glued board Manufacture), leave usually fine and close and hard hardwood core.Milling process is by bark, forming layer, sapwood and even hardwood Some divest to manufacture panel of the board.This not leaving any sapwood on column.

The hardwood core of peeler core not absorption pressure processing and preservative, and cork causes secondary column usually will be without outer The processed column duration of cork in portion is long.

Applicant have found that peeler core is economically with technically feasible use, peeler core can be in such as this paper institutes It is used in disclosed composite wood products.Using multiple peeler cores (and even diameter down to about 70,60,50 or 40mm that It can produce a bit) and can be used for building and the still effective component of highly cost.

As discussed in background parts, peeler core is substantially the reject product of forestry, on the market with minimum valency Value.In one embodiment, the present invention is for the wood structure component being only made of peeler core.

In view of the low diameter of peeler core, it will be appreciated that, it may be necessary to a greater amount of roundels is any desired to realize Architectural characteristic.For example, the structural elements that ought be only made of larger-diameter roundel may only need 2 or 3 roundels When, 4,5,6,7 or 8 roundels may be needed to realize available result using peeler core.

Therefore, on the other hand, the present invention provides a kind of structural elements, including：First timber roundel, described One timber roundel has the first matching surface being longitudinally extended along its length；Second timber roundel, the second timber circle Shape object has the second matching surface being longitudinally extended along its length and third matching surface；And third timber roundel, it is described Third timber roundel has the 4th matching surface and the 5th matching surface；And the 4th timber roundel, the 4th timber Roundel has the 6th matching surface that is longitudinally extended along its length, wherein the forming of the first matching surface for the second cooperation table Face coordinates, and the forming of third matching surface, for coordinating with the 4th matching surface, the first timber roundel, the second timber are round Object and third timber roundel are fixed together to form unit integrated in structure, the first matching surface in the unit It is contacted with the second matching surface, and third matching surface is contacted with the 4th matching surface, and the first timber roundel, second Timber roundel and third timber roundel are substantially parallel to each other, and wherein the first timber roundel, the second timber are round Object and third timber roundel are fixed to one another by multiple fasteners that the length along the component separates, the multiple fastener Including with the longitudinal axis of the structural elements is at an acute angle and the fastener of both obtuse angles setting, the fastener extend through first Timber roundel, the second timber roundel and third timber roundel.

In one embodiment, the first timber roundel, the second timber roundel, third timber roundel and the 4th wood Material roundel is entirely peeler core, and optionally has the peeler core of the diameter between about 40mm and about 60mm.

The limitation in any way by theory is not intended to, it is proposed, cause to tie using large number of roundel The intensity that structure component has is more than the simple accumulated value of each single roundel.Such component can than will expected from more firmly and more It is unlikely to deform or bends.Recognize in order that the roundel each added provides another shear surface, wherein the shear surface each added The advantages of increment is provided.

In one embodiment, multiple fasteners include adjacent fastener.It is needed using the roundel of small diameter Special consideration should be given to the acute angle and obtuse angle for providing fastener, to provide required load-bearing capacity in some cases.It was found that in acute angle It is had the advantage that in the case of being equal to or greater than about 20 °, 25 °, 30 °, 35 °, 40 °, 45 °, 50 °, 55 °, 60 ° or 65 °.Acute angle can be with Less than about 70 °, 65 °, 60 °, 55 °, 50 °, 45 °, 40 °, 35 °, 30 ° or 25 ° in one embodiment, acute angle is about 45 °.Skill Art personnel should be appreciated that angle specified herein not ask be accurately with number refer to these.In fact, in this field High accuracy is not usually required, and the in general variation in these angles there are 5% can be tolerated.However, in engineering In the case that code requirement provides predetermined load-bearing capacity, a relatively low tolerance can be provided.

In general, obtuse angle is by the way that 90 ° are calculated plus acute angle.In some embodiments, obtuse angle is equal to or more than About 110 °, 115 °, 120 °, 125 °, 130 °, 135 °, 140 °, 145 °, 150 ° or 155 °.Obtuse angle can be less than about 160 °, 155 °, 150 °, 145 °, 140 °, 135 °, 130 °, 125 °, 120 ° or 115 °.In one embodiment, obtuse angle is about 135 °.

(and it is peeler core in some embodiments including roundel and uses 4,5,6,7 or 8 in structural elements The embodiment of peeler core) in, using being sharp fastener angle between 25 degree and 35 degree, and specifically about 30 degree. Propose 30 degree of best angle (not considering member height, width or size for ordering etc.).Longest fastener (in maximum length, I.e. at the length of the hypotenuse) maximum adhesive covered area be possibly used in the embodiment of that component it can be found that maximum excellent Point, the fastener is all with about 30 degree of appearance.

The matching surface of timber roundel can be that technical staff thinks suitable any configuration, however the surface is usual It is substantially flat.In the case of to being scheduled in the structural elements of the present invention using three roundels, second (center) circle Shape object can have there are two matching surface：It is configured to the first matching surface of adjacent first roundel and for abutting third Second matching surface of roundel.

Roundel can be processed or otherwise be handled along roundel length and remove away minor segment, so as to Planarization matching surface is provided.The planarization matching surface of roundel and the ratio of diameter are selected, in order to provide tool is manufactured into There is the structural elements of the cross section of suitable dimension.Suitable cell section size to be removed can be the pact for having roundel diameter The section of 0.2 times of depth, that is, for 75mm roundels, away minor segment of the removal with about 15mm thickness.The ratio can root Change according to the specific structural application that may be needed.

It has been found by the applicant that reducing matching surface peak width causes to be referred to as surpassing in the case of less than critical table area Marking the rending effect of (supra) increases.In addition, the advantages of being referred to as exceeded shear surface effect weakens.

In view of the foregoing, it will be appreciated that, it can be obtained in the case where roundel quantity increases to sacrifice supporting surface Obtain advantage.

In some embodiments, the structural elements has for inside circle (for example, in 6 round component of thing The 2nd, the 3rd, the 4th and the 5th roundel) shear surface relatively low width, this allow bigger height.As one A example, for 50mm diameter members, shear zone 20mm width provides the height of 44mm.In another example, 40mm is cut Cut the height that area provides 30mm.

For some applications, it may be considered that the depth-width ratio of composite structural member.Some applications are preferably, depth-width ratio No more than about 5:1.For example, 200mm is not to be exceeded in the height of 40mm wide components made of 40mm diameter circular objects.

The roundel of processing is being linked before forming structural elements, to carry out the roundel using preservative Processing is protected with providing service life.Depending on the intended application of structural elements, different degrees of protection can be given.Suitably Preservative can be provided by using the process for being known as the ammonia copper Quaternary Period (ACQ) without chromium and arsenic.

Once with cooperation supporting surface (as described above), roundel is with regard to that can be fixed together.It first will circle using fixture Shape object is got together, and structural elements is laminated along mating interface.

First roundel, the second roundel and third roundel can think that suitable any configuration is carried out with technical staff Adjacent, including stacking configuration, i.e. the first roundel is directly on the second roundel, and the second roundel is directly in third circle On object).In this configuration, the first roundel and third roundel respectively have single matching surface, and the second roundel Matching surface there are two having, as described above.

As an alternative, the roundel can be constructed such that each roundel abuts other two roundel, So that there are two matching surfaces for each roundel tool.

In the case where matching surface is substantially planar, at least two or three in the surface are substantially parallel 's.Usual all substantially flat matching surfaces are all parallel.

The timber beam of the present invention includes fastener, and the fastener, which is inserted into and bores across structural elements, (such as to be led to Cross and drill three roundels) hole in.Fastener is subsequently inserted into hole and fixed to appropriate location, optionally using viscous Mixture binding material.

Technical staff will select appropriate fastener type, and can be selected from pin, pin, bar or bolt It selects.In one embodiment, fastener is that typically in the deformed bar of that type used in concrete construction industry.

Any method that fastener can be deemed appropriate by technical staff is inserted into, and can manually be rotated to final It is rotated in position or with the help of electric drill or similar device.

The fastener of replacement include such as galvanizing by dipping deformation or Y bar shapeds pin or with for structural elements and Structural elements is by any other pin/bar/fastener of the proper strength characteristic of the requirement of exposed environmental condition.For example, simultaneously And according to the application of proposed structural elements, the fastener with different anti-corrosion ability can be disposed.

It can will be enough with the position and angle of selecting hole to ensure fastener once being fixed to appropriate location Ensure the bonding of the real compound action of structural elements.

The diameter in hole and the size of fastener can be selected according to the intended application of structural elements.Hole can be set Size is to allow to install fastener with enough gaps, as indicated by the performance characteristics as used adhesives material 's.The diameter in hole can be than being inserted into the maximum gauge about 0.5mm to about 4mm of fastener therein.

It will be appreciated by the skilled person that the measured value used in the nomenclature of deformed bar may not correctly reflect steel The real size of muscle, and should carry out independent measurement before the diameter for receiver hole is determined.For example, commonly known as The reinforcing bar of " 16mm " reinforcing bar typically most wide diameter is 17.5mm, and 1mm gaps are therefore needed between fastener and hole wall In the case of, use the hole with 19.5mm diameters.

In one embodiment, hole and fastener have relatively small diameter.Diameter can be used to be equal to or less than about The fastener of 12mm or about 10mm.It is, for example, possible to use N10 deformed bars (Mesh and Bar Co., Ltds, Australia). The hole of relatively small diameter needs less amount of glue (in a situation of use where), so as to increase the cost of the beam of present invention effect Rate.

When fastener is fixed in hole, it can ensure that fastener can be in hole using preforming annular centering ring In be centered about.Centering ring (being described below) allows adhesive to pass through in the circulation to hole to ensure that adhesive is complete by fastener Full encapsulation.Adhesive is injected from the one end in hole around fastener, allows air escape in the other end of injection process mesoporous.This is really Adhesive is protected to be evenly distributed around pin in hole.Adhesive can be injected using cylinder rifle or pneumatic cylinder rifle is for example triggered. Interface of the washer (being described below) between two roundels can also be arranged in hole, to prevent glue from escaping in interface Ease.

Once the component has been located in fixture, just inserts a fastener into hole and start glue injection.When viscous When mixture realizes initial solidification, the roundel is maintained at appropriate location.This usually occurred within 4 hours, but depended on Multiple variables, including temperature, the water content of timber and glue formula.If necessary to domes component, then this can pass through Apply camber to roundel and apply camber during fixture is formed to realize.It should by initial setting up in adhesive curing It will ensure that for roundel and camber maintained in structural elements.

Adhesives material can for example include two component epoxy materials or can use in some applications Single-phase epoxy resin.It is desirable that epoxy resin encases fastener completely, so as to provide fastener along the whole length of fastener Anti-corrosion barrier.Specifically, suitable adhesive is structural epoxy resins, such as epoxy resin without waterproof thixotroping solvent. Adhesives material provides the additional benefits that anti-corrosion ability is provided for embedded fastener.

Fastener can show longitudinal cracking the structural elements of inhibition to pass through structural elements to provide, longitudinal cracking It is the typical performance of high load failure.The exact magnitude of fastener, type and angle is inserted by the expection depending on structural elements Using.

Fastener can be inserted into order to provide the effect of tying up with the chevron pattern repeated (for example, with reference to Fig. 2), which is The load of application is transmitted to the ability of exterior connection point by fastener (being in diagonal configuration) from supporting surface, so as to reduce by wood The amount of the stress of fiber alone bear.

In some embodiments, the wood structure component is included more than one group of fastener.For example, in first group of fastening Part along the component central axial alignment in the case of, second group can be set to right side, and third group can be set to a left side Side (when considering in the plan view).Second group of fastener and third group fastener can be with the chevron patterns that repeat (and with this In text elsewhere for intermediate one group of fastener described in angle) be inserted into.In one embodiment, with regard between fastener For spacing, and/or angle that they are inserted into, and/or their absolute positions in wood structure component, second group and third The arrangement of fastener is similar or substantially the same in group.For these parameters of second group of fastener and third group fastener It can be different from those parameters for first, middle groups fastener.In some embodiments, at least two in described three groups Group is to interlock relative to each other.

First group of fastener, second group of fastener and third group fastener are usually set along parallel lines.First group of fastener The offset between offset and first group of fastener and third group fastener between second group of fastener is usually substantially It is equal.Offset size may be influenced (larger hole usually determines larger offset), and also by timber by the size in hole The widths affect of structural elements (wider component allows the larger spacing between each group fastener).Offset can be greater than about 12mm, 15mm, 18mm, 21mm, 24mm, 27mm or 30mm.

Using along the longitudinally disposed multigroup fastener of wood structure component usually provide width be greater than about 40mm, 50mm, The wood structure component of 75mm, 100mm, 125mm, 150mm, 175mm or 200mm.Broader component be suitably adapted for it is necessary to The application being dispersed in larger supporting surface will be loaded, such as using wood structure component as the bearing surface for flooring The application of (such as glued board).In such cases, the supporting surface of beam can be substantially flat, with permission and floor panel The tight fit of material or other subfloor structures.

With 90 ° setting (that is, longitudinal axis perpendicular to structural elements) fastener will not provide it is any tie up effect and will The glue bond length (each about 2 diameters of pin) for causing each fastener very short.

Distance between the end of adjacent fastener on the same edge of structural elements can be structural elements About the 1/3 of cross section.

Depending on the intended application of structural elements, the either end of the roundel of structural elements or both ends can have axial bore Hole and/or radial slot, to be conducive to structural elements being connected to another component or structure.

Axial drilling allows every at one end in structural elements to carry out pin type end grain connection.At one of roundel Or it processes axial drilling in multiple ends and reaches predetermined depth.Each drilling is dimensioned to receive steel pin nail (or class Like object), as shown in the figure.

Be inserted into according to fastener as described above, axial drilling usually by with the diameter more slightly greater than pin to allow Adhesives material injects and surrounds pin completely, so that it is guaranteed that the high strength bond connection between pin and roundel.It can Adhesive is injected to use such as triggering cylinder rifle or pneumatic cylinder rifle.

In order to ensure pin is placed in the middle in drilling, the preforming centering ring of annular can be used.Centering ring (is usually " O " shape Ring) center port with the diameter of (or slightly greater) substantially the same with pin to be used can be included.Centering ring Circumference has multiple lugs, and the lug is sized/positioned so as to the edge join with drilling.In use, centering ring Along pin place and be attached to, wherein for each component have pin by need across at least one centering ring.

Pin is inserted into then across the center port of centering ring in drilling.Centering ring ensures that pin is fixed between two parties in drilling Position and adhesive is allowed to be injected into the drilling between the edge of drilling and lug.Centering ring can be by plastics, metal or multiple Condensation material is made.

Washer can be used across the interface between structural elements 100 and any other component attached by it, so as to limit Glue is leaked into the joint portion between component.Washer can include with center port annulation, the annulation it is interior Diameter is substantially the same with pin, and the outer diameter of the annulation with and drilling to be directed at the notch axially drilled out substantially the same. The length of washer can be between 2 and 10mm, and therefore the length of notch needs at least to be enough to accommodate washer, middle washer Across a component, across between them interface, into another component.The inner surface of annulation has multiple lugs, institute Lug is stated to be sized and position the pin of insertion to be maintained in drilling (or hole) and placed in the middle wherein.

When structural elements is connected to another component or roundel (or connect when by three roundels of structural elements When being connected together), process, which usually requires to drill out required hole in relevant component or roundel, is inserted into pin/fastener (makes With or without using centering ring), across joint portion insertion washer and then from the exposed ends in hole pass through component or roundel injection glue Water.

As an alternative, pin/fastener-washer combinations can be inserted into simultaneously.If desired, escape orifice can be used To inject glue.Once glue has been injected into, just will bayonet-fastener be encapsulated by glue.It can guard pin in the following manner The end of nail/fastener with timber in order to avoid contact：Compound (such as liquid rubber is immersed in using end cap or by the end of pin Glue) in so as to formed have lid substantially the same or slightly less diameter with the diameter of drilling.

About fastener, end cap can be also used for making fastener placed in the middle in the borehole, can not need in this case Centring means as described above.End cap also prevents the end of fastener to be exposed to environment and for putting down the end of fastener It is sliding/to provide buffering to it, so as to solve potential breaking point.

In some embodiments, fastener can be configured and component is not extended to the part for ensuring fastener Except.Many building standards have the regulation for fireproof wood component, including suitably using metal fastenings (as good Heat conductor) with the requirement of ambient dielectric.Therefore, fastener may be arranged so that the end of fastener with the component most There are the wood of some minimum-depth (for example, at least 20mm) between proximal edge.As an alternative, lug or end cap can be real The now insulation of phase same level.

Other than allowing fixing pin, axial drilling can also remove the center (and being usually most weak) of roundel Part.This then provides intensity/structural intergrity of enhancing as a whole for structural elements.

Once pin is fixed in structural elements, their free end can be used for structural elements being connected to other Component/structure.The load force that this composite structure is undergone then passes through the roundel axial transmission of structural elements.This plays increasing Add the effect of the intensity of composite structure.

In addition, by the way that connecting pin is contained in roundel, greatly protect pin and by its with fire screen from.Other Known attachment system utilizes the external connector (for example, pin, pin, nail, bolt, plate etc.) installed.In the feelings for encountering fire Under condition, it has been found that such external connector installed is transferred heat in the timber of joist, so as to cause the unstable of joist Property undesirably increases.Theoretically, this instable increase is since connector becomes Tai Re so that wood in hole Material is burnt and is shunk, formed caused by dynamic stress in the component so as to move at the moment.

By providing internal pin connector, this problem is avoided, and the fire-protection rating of structural elements depends on Roundel.It should also be noted that the roundel used in the present invention is lower than the combustibility of sawn timber in itself.

In use, it is contemplated that the free end of pin will be inserted into component/structure fixed to structural elements In drilling.It arranges to ensure that the both ends of pin are correctly anchored on their respective bore using bond similar with above-mentioned arrangement In.

By provide via a pair of of axial pin realizes to/and structural elements connection, prevent structural elements from applying It twists during load.If desired, the both ends of structural elements can be fixed in this way, in this case using four height The component is secured in place by the axial pin connection of intensity.

In the case where structural elements will be connected to circular columns or the like (such as another real roundel), circle The end of shape object can also have radial slot.Although having used term " radial direction ", it is to be understood that, the notch needs not be accurate It is circular and can have more generally crenation or concave shape.Radius of curvature or the shape of notch are selected to reflect circle The diameter or structural elements of shape column may be connected to the substantially concave shape of another component thereon.This provide with circular columns or The connection that is neat and being consolidated in structure of other components.

The large-scale drilling machine of such as customization can be used to process radial slot in roundel.Furthermore, it is possible to it selects radially The angle of the axis of notch is to allow the connection with another component in any orientation.

It yet still another aspect, the present invention provides a kind of methods for producing wood structure component as described herein.

The wood structure component can be thought to use in suitable any application in technical staff.One specifically should During with being that the compound joist formed when the structural elements by the present invention shows numerous benefits better than traditional solid memder part. For example, structural elements can be provided as the wide ratio of appropriate thickness needed for beam：Ratio is about 2 to 1, so that it is fitted well In as bent member.The component is by using from felling and the inexpensive raw material of milling, obsolete material and another Outer comparatively cheap softwood species economically fabricate.

In some embodiments, wood structure component can have configuration which：So that for maximum capacity ability, The component must necessarily be located one facing towards load vector, while opposite face is backwards to load vector.As an example, In the case that fastener is arranged with chevron pattern, wood structure component should be mounted so that " V-arrangement " is upright.Beam Center is its weakest point, and V-arrangement towards beam it is centrally disposed in the case of, asymmetry becomes particularly evident.At this point, Intensity is undamaged in the case of " V-arrangement " upright orientation, however if beam turns to 180 degree (so that " V-arrangement " stands upside down), then in beam Bottom surfaces at fastener pin leave a little between exist significantly distance (in the case of strain/flexure/tension maximum), from And cause the vulnerability of beam.Therefore, some embodiments of the invention include the preferred or requirement of instruction wood structure component The label of orientation.

The application of the structural elements of the present invention is identical with the application of any other beam or beam/stud materials, including typical Residential housing.Structural elements is suitably sized to the application of more high load, and can effectively be substituted more in residential housing Big sawing portion and the veneer part that lamination is effectively substituted in commercial building.

The application of structural elements includes (being only non-limiting examples)：Flooring element, such as joist or joist；Wall frame Component, such as lintel and heavy section prop；Roof framework component, such as wattle or hanging beam/supporting beam；Portal framing component, such as Column, wattle or bottom chord；And beam/column component, including buttress and gobo column.

Some embodiments of the present invention are well adapted to short span application, such as about 3 meters or less of span.However, In the case where needing compared with long span, exist and link multiple components (in a longitudinal fashion) with the option of length needed for offer.It is more A component can by technical staff think it is suitable it is any in a manner of link, and can with mitered, swallow-tail form connection, refer to connect, head-end Connection or pin pin close.The preferred form that pin pin closes is described in PCT/AU2009/001453.

The structural elements of the present invention is also used as pillar (stud), and the pillar usually has the length more shorter than joist And with the thickness reduced.Pillar (and being practically used for the structural elements of any other application) can be by assorted size for example The roundel of 70/60/70mm or 80/70/80mm is formed.

As discussed briefly above, structural elements of the invention may be used as joist.Such joist can form 2.4m In the module of × 2.4m, to form unusually strong Modular flooring systems, the wherein outside of module or periphery joist passes through Intersect pin conjunction and lamination and closed and be laminated by pin and coordinate with the adjacent and joining edge of similar mould joist in the block.This In the case of, the module of 2.4m × 2.4m can be adjacent to another module in a manner of cumulative always, in addition to the outside of shape, institute Stating outside can also be by the way that another joist to be laminated to thereon to be benefited.Effectively, when being supported at every 2.4m simultaneously And by adding additional joist, this new intersection pin closes and the double component joist of lamination potentially acts as joist, this system The joist of more expensive (but more solid) is reduced into 2.4m length.Another advantage is that module can be previously fabricated and be delivered to Appropriate location, this saves a large amount of cost and times.

For the number of elements gradually increased in beam, best beam depth span ratio generally remain it is constant, and when that When beam is used as joist, the beam quality that it still can generate the every meter of per unit carried load is minimum.Such joist can wrap Include 5x50mm roundels in order to provide 215mm H joist or 6x50mm roundels in order to provide 210mm H joist or very To 7x40mm roundels in order to provide the joist of 180mm H.

It will be appreciated by the skilled person that by performing similar analysis to a series of constructions, it would be possible to effectively can based on resource Optimize joist with property and beam function.

In some embodiments, multiple components are not physically to link, but simply in situ adjacent to each other.

Embodiment including multiple components provides further economic and/or environmental advantages, it is contemplated that can utilize The wood that may usually have been abandoned due to diameter deficiency and curtailment produces the beam of high value.

Various elements can also link to form a series of connecting portions such as panel point (knee shape and ridged connecting portion).

The detailed description of the preferred embodiments of the invention

With reference to Fig. 1, the wood structure structure that (with perspective view) is formed by three roundels 102,104 and 106 is shown Part 100.Roundel 102,104 and 106 is to stack, and wherein roundel 102 has the first matching surface (not shown), roundel 104 have the second matching surface (not shown) and third matching surface (not shown), and roundel 106 has the 4th matching surface (not shown).Interface between roundel 102 and 104 matching surface is shown at 152.The cooperation table of roundel 104 and 106 Interface between face is shown at 154.

Roundel 102,104 and 106 is drilled alternate hole 108 at an acute angle and hole 110 in obtuse angle.

Fastener 112 is inserted into each in acute angle hole 108 and obtuse angle hole 110, and the fastener 112 is pin.

The roundel 102,104 and 106 of structural elements 100 has axial drilling 160 and radial slot 162, so as to advantageous In structural elements 100 is connected to another component or structure.

Axial drilling 160 allows every at one end in structural elements 100 to carry out pin type end grain connection.In roundel 102nd, axial drilling 160 is processed in 104 and 106 end and reaches predetermined depth.Each drilling 160 is dimensioned to connect Steel pin nail 156 is received, as shown in the figure, steel pin nail 156 is the reinforcing rod of deformation in this embodiment, similar to for justifying The pin 112 of intersection dowelled joint between shape object 102,104 and 106.

With reference to Fig. 2, (side view in diagrammatic form；Wherein in general features are numbered according to Fig. 1) show by The wood structure component 100 that three roundels 102,104 and 106 are formed.Picture A shows end-view, and picture B is side view. Roundel 102,104 and 106 is to stack, and wherein roundel 102 has the first matching surface 102A, and roundel 104 has the Two matching surface 104A and third matching surface 104B, roundel 106 have the 4th matching surface 106A.All matching surfaces 102A, 104A, 104B and 106A are flat and the longitudinal component by removing each roundel is formed, this is in picture A End-view in more clearly illustrate.

Roundel 102,104 and 106 is drilled alternately hole 108 at an acute angle and hole 110 in obtuse angle.In this embodiment party Acute angle is 45 ° in case, and obtuse angle is 135 °, as measured by the longitudinal axis with reference to component 100.It should be noted that acute angle drilling bore hole 108 Mirror image is formed with obtuse angle drilling bore hole 110, so that obtuse angle hole 110 can be considered as at 45 ° with the lower surface shape of roundel 106 Angle 132, as acute angle drilling bore hole 110.The hole is the perpendicular setting extended along the center longitudinal axis along structural elements 's.

The diagram of Fig. 2 is not necessarily to scale, shown in embodiment have following exemplary measured value：

The diagram of Fig. 3 is not necessarily to scale, wherein each component is generally as indicated in Fig. 2.Different from Fig. 2, the reality of Fig. 3 It applies scheme and includes the insertion hole 200 set as shown in Figure.Hole 200 is aligned with acute angle hole and obtuse angle hole, while along knot The perpendicular setting of the center longitudinal axis extension of structure component, and be orthogonally at an angle of relative to planar mating surface.It is inserted into hole 200 have the fastener (not shown) being inserted.The embodiment of Fig. 3 has following exemplary measured value：

The use for being inserted into hole (having fastener) provides the resistance power of the flexure at the point along structural beams by strengthening The advantages of substantive.

It is inserted into hole and fastener can be along beam with rule, half regular or irregular point setting.In general, it is inserted into Hole and fastener are that the angle of the angular bisector formed with adjacent obtuse angle hole and acute angle hole is inserted into.In general, it is inserted into hole and fastening Part is with the angle insertion orthogonal with the planar mating surface of beam.

In the case of the advantageous effect with the disclosure, technical staff can be identified by routine experiment or trial-and-error method Along the point of beam, wherein by drilling out insertion hole and being inserted fastener to obtain advantage.

Example

Example 1：The assessment of three component beams and the comparison with two component beams.

Beam is generally produced according to more than preferred embodiment by using three 80mm components.By this beam with generally passing through It is compared using two 100mm components according to the beams produced of PCT/AU2009 0/001453.In two beams, with the V repeated Shape mode is at an acute angle and obtuse angle form is alternately inserted fastener.

Two beams have reached strength criterion as 3.6 meters of spans, the joist to center with 600 intervals.

Under conditions of use, three component beams show that (F11 is 35Mpa to acceptable 50% stress, and F34 is 100Mpa)。

This example illustrate by previously abandoned or be converted into low-value product (such as sawdust) wood manufacture compared with The purposes of small timber roundel.The beam that smaller round object is formed as to three components using the fastening method specified herein provides tool There is the higher value product of acceptable architectural characteristic.

Example 2：The cost-effectiveness of three component beams.

Applicant proposes have with reference to the moment of inertia (I=bd when using³/ 12) during the same diameter log of the rigidity defined, And assume that rigidity is related to intensity, and amount of deflection is limiting factor:

It should be noted that in above-mentioned equation, b is constant (width as beam), and therefore can be compared for 1 A, 2,3,4 or more components d³。

For example, when considering 10cm diameter members.(80cm between flat surface)：When from 2 components (prior art) Beam when proceeding to 3 components (beam according to the present invention), I values will be 16cm³Compare 24cm³, provide 4096:13824 ratio. The advantages of this is almost 3.3 to 1.

In view of the above, proposed, cost increase about 50% provides the intensity of two component beam of the prior art 3.3 again.

Example 3：The beam being made of four components.

Four peeler cores (each only 46mm diameters), wherein by cutting to remove slab from opposite surface.Saw is gone First size of the core of slab with 40mm is (from by sawing plane opposite in the first plane to second diameter that slab is gone to be formed Obtain) and 184mm the second size.The plane forms matching surface, and two roundels connect at the matching surface It touches.Fig. 4 shows the end-view of the composite component of assembling.The length of composite component is 2200mm.

Analysis obtains following parameter：

It is previously described and details the embodiment that three roundels of use of the present invention form wood structure component.It should manage Solution, the religious doctrine of this paper can be by technical staff there are four the manufacture tools, five, six, seven, eight or more roundels It is applied during wood structure component.

The above description to disclosed embodiment is provided so that any person skilled in the art can manufacture or make With the present invention.Those skilled in the art is readily apparent the various modifications to these embodiments, and as described herein one As principle can be applied to other embodiments without departing from the spirit and scope of the present invention.It will thus be appreciated that Description presented herein and attached drawing represent the currently preferred embodiment of the present invention, and therefore represent by the present invention broadly The theme of imagination.It is also understood that the scope of the present invention be fully contemplated by can become obvious those skilled in the art its His embodiment.

It will be appreciated that in the detailed description of the present invention and in the description of preferred embodiment, various spies of the invention Sign flocks together to simplify the disclosure and help to understand various hairs sometimes in single embodiment, figure or its description One or more of in terms of bright property.However, this method of the disclosure is not necessarily to be construed as reflecting following intention：It asks to protect Shield the present invention claims the features more than the feature than being expressly recited in each claim.On the contrary, such as claims below institute Reflection, invention aspect are all features less than single embodiment disclosed previously.Therefore, claims below It is expressly incorporated in this specification hereby, wherein each claim is independently as the independent embodiment of the present invention.

In addition, although some embodiments described herein include some features rather than including in other embodiments Other features, but as skilled in the art will appreciate, the combination of the feature of different embodiments is intended to belong to this hair Bright range, and from different embodiments.For example, in the claims for being attached to this specification, it is claimed Embodiment in any one can be used with any combinations.

In description provided herein, a large amount of detail is stated.It will be appreciated, however, that can there is no these Embodiment of the present invention is put into practice in the case of detail.In other instances, it is not shown specifically well-known method, knot Structure and technology, so as not to obscure the understanding of this description.

Claims

1. a kind of wood structure component, including：

First peeler core, first peeler core have the first matching surface being longitudinally extended along its length；

Second peeler core, second peeler core have the second matching surface being longitudinally extended along its length and third cooperation table Face；And

Third peeler core, the third peeler core have the 4th matching surface being longitudinally extended along its length, wherein

The first matching surface forming with second matching surface for coordinating, and third matching surface forming is used Coordinate in the 4th matching surface,

First peeler core, second peeler core and the third peeler core are fixed together to form one in structure Unit, the first matching surface described in the unit is contacted with second matching surface, and the third cooperation table Face is contacted with the 4th matching surface, and first peeler core, second peeler core and the third peeler core that This is parallel, and wherein

First peeler core, second peeler core and the third peeler core are separated more by the length along the component A fastener is fixed to one another, the multiple fastener include with the longitudinal axis of the wood structure component is at an acute angle and both obtuse angles The fastener of setting, the fastener extend through first peeler core, second peeler core and the third peeler core, Wherein the multiple fastener includes what is set with the longitudinal axis with the wood structure component into alternate acute angle and obtuse angle Adjacent fastener, and wherein described acute angle is less than 45 °, and the obtuse angle is more than 135 °.

2. wood structure component as described in claim 1, the third peeler core also has the be longitudinally extended along its length Five matching surfaces, the wood structure component further include the 4th peeler core, and the 4th peeler core has longitudinal along its length prolong The 6th matching surface stretched, wherein the 5th matching surface is shaped for coordinating with the 6th matching surface, wherein described First peeler core, second peeler core, the third peeler core and the 4th peeler core are fixed together to form knot Integrated unit on structure, the first matching surface described in the unit are contacted with second matching surface, and described Three matching surfaces are contacted with the 4th matching surface, and the 5th matching surface is contacted with the 6th matching surface, And first peeler core, second peeler core, the third peeler core and the 4th peeler core are parallel to each other, and Wherein described first peeler core, second peeler core, the third peeler core and the 4th peeler core are by along the structure Multiple fasteners that the length of part separates are fixed to one another, and the multiple fastener is included with the longitudinal axis with the wood structure component The fastener of both at an acute angle and obtuse angles setting, the fastener extend through first peeler core, second peeler core, The third peeler core and the 4th peeler core.

3. wood structure component as claimed in claim 2, the 4th peeler core also has the be longitudinally extended along its length Seven matching surfaces, the wood structure component further include the 5th peeler core, and the 5th peeler core has longitudinal along its length prolong The 8th matching surface stretched, wherein the 7th matching surface is shaped for coordinating with the 8th matching surface, wherein described First peeler core, second peeler core, the third peeler core, the 4th peeler core and the 5th peeler core are fixed Together to form unit integrated in structure, the first matching surface described in the unit connects with second matching surface It touches, and the third matching surface is contacted with the 4th matching surface, and the 5th matching surface and the described 6th Matching surface contacts, and the 7th matching surface is contacted with the 8th matching surface, and first peeler core, institute It is parallel to each other to state the second peeler core, the third peeler core, the 4th peeler core and the 5th peeler core, and wherein institute The first peeler core, second peeler core, the third peeler core, the 4th peeler core and the 5th peeler core is stated to pass through Be fixed to one another along multiple fasteners that the length of the component separates, the multiple fastener include with the wood structure structure The longitudinal axis of part is at an acute angle and the fastener of both obtuse angles setting, and the fastener extends through first peeler core, described the Two peeler cores, the third peeler core, the 4th peeler core and the 5th peeler core.

4. wood structure component as claimed in claim 3, the 5th peeler core also has the be longitudinally extended along its length Nine matching surfaces, the wood structure component further include the 6th peeler core, and the 6th peeler core has longitudinal along its length prolong The tenth matching surface stretched, wherein the 9th matching surface is shaped for coordinating with the tenth matching surface, wherein described First peeler core, second peeler core, the third peeler core, the 4th peeler core, the 5th peeler core and described 6th peeler core is fixed together to form unit integrated in structure, the first matching surface described in the unit and institute The contact of the second matching surface is stated, and the third matching surface is contacted with the 4th matching surface, and the described 5th matches Surface is closed to contact with the 6th matching surface, and the 7th matching surface is contacted with the 8th matching surface, and 9th matching surface is contacted with the tenth matching surface, and first peeler core, second peeler core, described Third peeler core, the 4th peeler core, the 5th peeler core and the 6th peeler core are parallel to each other and wherein described First peeler core, second peeler core, the third peeler core, the 4th peeler core, the 5th peeler core and described 6th peeler core is fixed to one another by multiple fasteners that the length along the component separates, the multiple fastener include with The longitudinal axis of the wood structure component is at an acute angle and the fastener of both obtuse angles setting, the fastener extend through described first Peeler core, second peeler core, the third peeler core, the 4th peeler core, the 5th peeler core and the described 6th Peeler core.

5. wood structure component as claimed in claim 4, the 6th peeler core also has the be longitudinally extended along its length 11 matching surfaces, the wood structure component further include the 7th peeler core, and the 7th peeler core has longitudinal direction along its length 12nd matching surface of extension, wherein the 11st matching surface is shaped for coordinating with the 12nd matching surface, Wherein described first peeler core, second peeler core, the third peeler core, the 4th peeler core, the 5th log Core, the 6th peeler core and the 7th peeler core are fixed together to form unit integrated in structure, in the list First matching surface described in member is contacted with second matching surface, and the third matching surface and the described 4th cooperation Surface contacts, and the 5th matching surface is contacted with the 6th matching surface, and the 7th matching surface and institute The contact of the 8th matching surface is stated, and the 9th matching surface is contacted with the tenth matching surface, and the described 11st Matching surface is contacted with the 12nd matching surface, and first peeler core, second peeler core, the third are former Wooden core, the 4th peeler core, the 5th peeler core, the 6th peeler core and the 7th peeler core are parallel to each other, and And wherein described first peeler core, second peeler core, the third peeler core, the 4th peeler core, the 5th original Wooden core, the 6th peeler core and the 7th peeler core are solid each other by multiple fasteners that the length along the component separates It is fixed, the multiple fastener include with the fastener that the longitudinal axis of the wood structure component is at an acute angle and both obtuse angles is set, The fastener extends through first peeler core, second peeler core, the third peeler core, the 4th log Core, the 5th peeler core, the 6th peeler core and the 7th peeler core.

6. wood structure component as claimed in claim 5, wherein first peeler core, second peeler core, described One in three peeler cores, the 4th peeler core, the 5th peeler core, the 6th peeler core and the 7th peeler core Or multiple or described first peeler core, second peeler core, the third peeler core, the 4th peeler core, the described 5th Peeler core, the 6th peeler core and the 7th peeler core are all with the diameter less than 60 mm.

7. the wood structure component as described in any one of claim 1 to 5, wherein with described in the wood structure component The longitudinal axis into the acute angle between 10 ° to 70 °, and with the longitudinal axis with the wood structure component into 110 ° to 170 ° it Between obtuse angle apply the fastener.

8. the wood structure component as described in any one of claim 1 to 5, including one or more in adjacent acute angle hole The hole planted between obtuse angle hole.

9. wood structure component as claimed in claim 8, wherein the acute angle hole and the obtuse angle hole and/or the plant Hole is that the plane extended along the center longitudinal axis along the wood structure component is set.

10. wood structure component as claimed in claim 5, wherein

First matching surface is the flat surface that away minor segment offer is removed by the length along first peeler core,

Second matching surface is the flat surface that away minor segment offer is removed by the length along second peeler core,

The third matching surface is the flat surface that away minor segment offer is removed by the length along second peeler core,

4th matching surface is the flat surface that away minor segment offer is removed by the length along the third peeler core,

5th matching surface is the flat surface that away minor segment offer is removed by the length along the third peeler core,

6th matching surface is the flat surface that away minor segment offer is removed by the length along the 4th peeler core,

7th matching surface is the flat surface that away minor segment offer is removed by the length along the 4th peeler core,

8th matching surface is the flat surface that away minor segment offer is removed by the length along the 5th peeler core,

9th matching surface is the flat surface that away minor segment offer is removed by the length along the 5th peeler core,

Tenth matching surface is the flat surface that away minor segment offer is removed by the length along the 6th peeler core,

11st matching surface is the flat surface that away minor segment offer is removed by the length along the 6th peeler core, And

12nd matching surface is the flat surface that away minor segment offer is removed by the length along the 7th peeler core.

11. wood structure component as claimed in claim 10, wherein flat first matching surface, flat described Two matching surfaces, the flat third matching surface, flat the 4th matching surface, flat the 5th cooperation table It is face, flat the 6th matching surface, flat the 7th matching surface, flat the 8th matching surface, flat The 9th matching surface, flat the tenth matching surface, flat the 11st matching surface or flat institute State any other flat matching surface that the 12nd matching surface is parallel to the wood structure component.

12. wood structure component as claimed in claim 11, wherein flat first matching surface, flat described Two matching surfaces, the flat third matching surface, flat the 4th matching surface, flat the 5th cooperation table It is face, flat the 6th matching surface, flat the 7th matching surface, flat the 8th matching surface, flat The 9th matching surface, flat the tenth matching surface, flat the 11st matching surface and flat institute It is parallel to each other to state the 12nd matching surface.

13. wood structure component as claimed in claim 5, wherein the wood structure component has across first log Core, second peeler core, the third peeler core, the 4th peeler core, the 5th peeler core, the 6th peeler core With multiple holes of the 7th peeler core, each hole shapes to receive one in the multiple fastener.

14. wood structure component as claimed in claim 13, wherein the multiple hole include with the wood structure component Longitudinal axis formation at an acute angle hole and the hole that is formed with the longitudinal axis with the wood structure component into obtuse angle.

15. the wood structure component as described in claim 13 or claim 14, wherein the fastener is consolidated by adhesive Determine in the hole.

16. wood structure component as claimed in claim 5, wherein the end of first peeler core has the first radial cut Mouthful, and the end of second peeler core has the second radial slot, and the end of the third peeler core has third Radial slot, and the end of the 4th peeler core has the 4th radial slot, and the end tool of the 5th peeler core There is the 5th radial slot, and the end of the 6th peeler core has the 6th radial slot, and the 7th peeler core End has the 7th radial slot, the end of first peeler core, the end of second peeler core, described the The end of three peeler cores, the end of the 4th peeler core, the end of the 5th peeler core, the described 6th The end of peeler core and the end of the 7th peeler core are adjacent to each other in the wood structure component, and institute It states radial slot to be shaped and located so that the wood structure component to be allowed to engage with another component, another described component has Circular cross section.

17. wood structure component as claimed in claim 16, wherein the axis of first radial slot, described second are radially The axis of notch, the axis of the third radial slot, the axis of the 4th radial slot, the 5th radial slot axis What the axis of line, the axis of the 6th radial slot and the 7th radial slot was in alignment with.

18. the wood structure component as described in claim 16 or claim 17, wherein the axis of first radial slot, The axis of second radial slot, the axis of the third radial slot, the axis of the 4th radial slot, the described 5th The axis of radial slot, the 6th radial slot axis with the axis of the 7th radial slot be parallel.

19. the wood structure component as described in claim 16 or claim 17, wherein the axis of first radial slot And/or the axis of second radial slot and/or the axis of the third radial slot and/or the 4th radial slot The axis of the axis and/or the 7th radial slot of axis and/or the 5th radial slot is at an angle of to allow the wood Material structural elements forms angled connection with another described peeler core.

20. wood structure component as claimed in claim 5, wherein the end of first peeler core have be sized with Receive the first axis drilling of the first connecting pin, and the end of second peeler core has and is sized to receive the Second axial drilling of two connecting pins, and the end of the third peeler core have be sized with receive third connection The third axial drilling of pin, and the end of the 4th peeler core has and is sized to receive the 4th connecting pin 4th axial drilling, and the end of the 5th peeler core has the 5th axis being sized to receive the 5th connecting pin To drilling, and the end of the 6th peeler core has the 6th axial brill being sized to receive the 6th connecting pin Hole, and the end of the 7th peeler core has the 7th axial drilling being sized to receive the 7th connecting pin, institute State the end of the first peeler core, the end of second peeler core, the third peeler core the end, described The end of 4th peeler core, the end of the 5th peeler core, the end of the 6th peeler core and described The end of 7th peeler core is adjacent to each other in the wood structure component.

21. wood structure component as claimed in claim 20, wherein first connecting pin occupies in the described first drilling Middle positioning with coaxial with first peeler core, and second connecting pin be centered about in the described second drilling with Second peeler core is coaxial, and the third connecting pin is centered about in third drilling with former with the third Wooden core is coaxial, and the 4th connecting pin is centered about in the described 4th drilling with coaxial with the 4th peeler core, And the 5th connecting pin is centered about in the described 5th drilling with coaxial with the 5th peeler core, and described the Six connecting pins are centered about with coaxial with the 6th peeler core, and the 7th connecting pin in the described 6th drilling It is centered about in the described 7th drilling with coaxial with the 7th peeler core.

22. wood structure component as claimed in claim 5, wherein by using be coated to first matching surface and/or Second matching surface and/or the third matching surface and/or the 4th matching surface and/or the 5th cooperation table Face and/or the 6th matching surface and/or the 7th matching surface and/or the 8th matching surface and/or described Nine matching surfaces and/or the tenth matching surface and/or the 11st matching surface and/or the 12nd matching surface Adhesive, first peeler core is fixed to second peeler core, and second peeler core be connected to it is described Third peeler core, and the third peeler core is connected to the 4th peeler core, and the 4th peeler core is connected To the 5th peeler core, and the 5th peeler core is connected to the 6th peeler core, and the 6th peeler core It is connected to the 7th peeler core.

23. a kind of wood structure component of span extension, including two or more according to any one of claim 1 to 22 The wood structure component, the wood structure component are connected to each other by its end face.