CN204551760U - Ductility power consumption timber structure node - Google Patents
Ductility power consumption timber structure node Download PDFInfo
- Publication number
- CN204551760U CN204551760U CN201520258630.9U CN201520258630U CN204551760U CN 204551760 U CN204551760 U CN 204551760U CN 201520258630 U CN201520258630 U CN 201520258630U CN 204551760 U CN204551760 U CN 204551760U
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- Prior art keywords
- power consumption
- component
- steel
- built
- connector
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 60
- 239000010959 steel Substances 0.000 claims abstract description 60
- 229920001971 elastomer Polymers 0.000 claims abstract description 12
- 239000002023 wood Substances 0.000 claims abstract description 10
- 238000004873 anchoring Methods 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims description 26
- 241000196324 Embryophyta Species 0.000 claims description 14
- 238000010079 rubber tapping Methods 0.000 claims description 7
- 238000005987 sulfurization reaction Methods 0.000 claims description 4
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 239000007943 implant Substances 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 241001232809 Chorista Species 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003108 foot joint Anatomy 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a ductile energy-consuming wood structure node, which comprises a first component, a second component, a bending-bearing connecting piece, a shearing-resisting connecting piece, an energy-consuming assembly part, a steel backing plate and a connecting bolt; the first component is a wood component, the bending-bearing connecting piece and the shearing-resisting connecting piece are fixed at one end of the component in a steel plate implanting mode, the bending-bearing connecting piece and the shearing-resisting connecting piece are both T-shaped steel, a rubber layer is vulcanized on the surface of the part where the wood component is implanted, the bending-bearing connecting piece is connected with the energy-consuming assembly piece through a connecting bolt, and the energy-consuming assembly piece is fixed on the side face of the second component through a steel base plate and an anchoring bolt or fixed on a concrete foundation through the steel base plate. The utility model discloses stable in structure under the node can guarantee the little shake, can realize again that big shake down the structure appear big deformation and control structure damage, realize high bearing capacity, high power consumption, high ductile ideal effect.
Description
Technical field
The utility model relates to a kind of structural engineering technical field, is specifically related to a kind of wooden construction node, particularly a kind of can the ductility power consumption wooden construction node being applicable to large-scale wooden construction of quick assembling.
Background technology
Energy-saving and emission-reduction, Development of Green Building are that one of social work carried forward vigorously is badly in need of in China.Development wooden construction adapts to the needs of building " save the energy, saving resource ", has environment protection significance, meets energy-saving and emission-reduction and sets up the fundamental state policy of conservation-minded society.
Be similar to steel work, modern large is the key link of total system across wooden construction node, all has important function to the bearing capacity of total, rigidity and ductility.Be different from traditional form such as ancient building Tenon node, tooth connection, modern greatly across wooden construction mainly with bolts, pin connect and be connected with nail, combined with metal connecting piece by securing members such as pins, realize the connection of component.
Find for a large amount of experimental studies and analysis of project example, wooden construction destroys and mostly betides Nodes, and the main cause destroyed causes due to the bearing capacity of node, rigidity or ductility deficiency.Connect for conventional pin, the curved and pressure-bearing that is timber cotter way of holding that usual pin connects mainly through securing members such as pins is born, if securing member negligible amounts, the anti-bending bearing capacity of node and rotational stiffness are all limited, can only be used for freely-supported or hinged situation; If securing member quantity is more, easily cause again node region excessive, cause the fragility of node failure pattern, timber compoment also to cause excessive weakening with the redundancy connecting securing member simultaneously, moreover be exactly that the node of redundancy will affect the attractive in appearance of structure and economy.In addition, for space and complex node, traditional wooden construction joint form is all difficult to be competent in design and construction and installation link usually.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of ductility power consumption wooden construction node is provided, this node has higher bending resistance, connection stiffness, energy dissipation capacity and ductile performance, this node can ensure Stability Analysis of Structures under little shake, the lower structure of large shake can be realized again and occur large deformation and control structure damage, realize the ideal effect of high-bearing capacity, highly energy-consuming, high ductility; This node can Fast Installation, efficiency of construction be very high at the scene, installation cost is low; Meanwhile, its structure make makes it be more applicable for large-scale, space and complex node, is greatly across one of ideal connection mode of wooden construction.
The technical solution adopted in the utility model is: a kind of ductility power consumption wooden construction node, comprises component one, component two, holds curved connector, shear connector, power consumption built-up member, billet and connecting bolt;
Described component one is timber compoment, described curved connector and the shear connector of holding adopts and plants steel plate mode and be fixed on component one end, hold curved connector, shear connector is T steel, it implants the sulfuration of timber compoment part surface rubber layer, steel plate part pre-slotting is being planted in component one end, pre-slotting comprises pre-slotting at the bottom of component top and member center pre-slotting, respectively to agreeing curved connector and shear connector;
Described shear connector is fixed on the side of component two by billet, anchor bolt or is fixed on above concrete foundation by billet, crab-bolt, and described component one end is provided with member anchoring bolt pre-slotting one;
Described hold curved connector by connecting bolt with power consumption built-up member is connected, consume energy built-up member be fixed on the side of component two by billet, anchor bolt or be fixed on above concrete foundation by billet, crab-bolt; Described power consumption built-up member are divided into angle steel power consumption built-up member and T steel power consumption built-up member two kinds of modes;
Described power consumption built-up member are angle steel power consumption built-up member, and hold on curved connector and be welded with T steel end plate, T steel end plate is arranged on and holds between curved connector and billet;
Described power consumption built-up member are T steel power consumption built-up member, and component one end is provided with member anchoring bolt pre-slotting two.
As preferably, described rubber layer thickness is 1-5mm, and elastomeric material is butadiene-styrene rubber, natural rubber or mixed rubber.
As preferably, for improving adhesive property further, simultaneously also for convenience of installing self tapping wood screw, described in hold curved connector and be arranged at intervals with and hold curved connector web holes.
As preferably, described in hold curved connector and shear connector adopts two web, thus increase bond area further, more large bearing capacity be provided.
As preferably, in order to prevent stressed after to plant just pulling open of steel plate glue-line bad, described component one end adopts and strengthens through timber compoment and the self tapping wood screw of planting steel plate.
As preferably, described timber compoment adopts along planting Two bors d's oeuveres that steel plate median plane cuts open or the part that pieces together combines more, and can simplify further thus and plant steel plate technique, Two bors d's oeuveres or the part that pieces together can adopt the assemblings such as self tapping wood screw or bolt more; Plant steel plate part and can do slot treatment, wherein groove depth is less than and plants 1/2 of steel plate thickness.
The utility model holds curved connector, shear connector and all adopts and plant steel plate mode and be fixed on component ends, and then installs built-up member, and above-mentioned work all completes in factory, on-the-spotly directly adopts a small amount of securing member Fast Installation to complete; In order to reduce plant steel plate bonding interface stress concentrate, reduce bond area, surface of steel plate sulfuration one deck rubber.
Beneficial effect:
A kind of ductility power consumption wooden construction node adopting the utility model to provide, has good supporting capacity, connection stiffness, energy dissipation capacity and ductile performance; What the utility model provided plants surface of steel plate owing to have employed vulcanised rubber layer, significantly reduces stress and concentrates, improves ultimate bearing capacity of joints, reduces node region; Meanwhile, this node can ensure Stability Analysis of Structures under little shake, can realize again the lower structure of large shake and occur large deformation and control structure damage, realize the ideal effect of high-bearing capacity, highly energy-consuming, high ductility.
A kind of ductility power consumption wooden construction node that the utility model provides, can be used for connected node or steel timber compoment connected node between bean column node, foot joint and other timber compoments with bending resistance or ductility power consumption demand.
In addition, by appropriate design, can ensure that power consumption built-up member at first yield failure occur, be similar to structure fuse, this improves on the one hand greatly the structural performance of node, ductile performance and energy-dissipating property, also makes the safety of node on the other hand, reliability is significantly improved.
Consume energy all replaceable, the easy maintenance such as built-up member, billet and securing member, working drawing review conveniently in the utility model, not only embody advance technically, also greatly reduce maintenance and the rehabilitation cost of wooden construction, there is very high practical value and economic worth.
Accompanying drawing explanation
Fig. 1 is the ductility power consumption wooden construction node schematic diagram adopting angle steel power consumption built-up member;
Fig. 2 is component one schematic diagram;
Fig. 3 is Two bors d's oeuveres component chorista schematic diagram;
Fig. 4 is that the T-shaped of band end plate holds curved connector schematic diagram;
Fig. 5 is shear connector schematic diagram;
Fig. 6 is angle steel power consumption built-up member schematic diagrames;
Fig. 7 is the ductility power consumption wooden construction node schematic diagram adopting T steel power consumption built-up member;
Fig. 8 is T steel power consumption built-up member schematic diagrames;
Fig. 9 is that the utility model is for component and basic connection diagram.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in figs 1-9: a kind of ductility power consumption wooden construction node, comprise component 1, component 22, hold curved connector 3, shear connector 4, power consumption built-up member, billet 6 and connecting bolt 7;
Described component 1 is timber compoment, described curved connector 3 and the shear connector 4 of holding adopts and plants steel plate mode and be fixed on component 1 end, hold curved connector 3, shear connector 4 is T steel 3-1, it implants the sulfuration of timber compoment part surface rubber layer, steel plate part pre-slotting is being planted in component 1 end, pre-slotting comprises pre-slotting 1-1 at the bottom of component top and member center pre-slotting 1-2, respectively to agreeing curved connector 3 and shear connector 4;
Described shear connector 4 is fixed on the side of component 22 by billet 6, anchor bolt 8 or is fixed on above concrete foundation 12 by billet 6, crab-bolt 11, described component 1 end is provided with member anchoring bolt pre-slotting one 1-3, and shear connector 4 is provided with shear connector edge of a wing bolt hole 4-1;
Described hold curved connector 3 by connecting bolt 7 with power consumption built-up member be connected, hold curved connector 3 to be provided with and to hold curved connector edge of a wing bolt hole 3-3, power consumption built-up member are fixed on the side of component 22 by billet 6, anchor bolt 8 or are fixed on above concrete foundation 12 by billet 6, crab-bolt 11; Described power consumption built-up member are divided into angle steel power consumption built-up member 5 and T steel power consumption built-up member 10 two kinds of modes;
Described power consumption built-up member are angle steel power consumption built-up member 5, angle steel power consumption built-up member 5 are provided with angle steel power consumption built-up member bolt hole 5-1, hold on curved connector 3 and be welded with T steel end plate 3-4, T steel end plate 3-4 is arranged on and holds between curved connector 3 and billet 6, and there is weld seam 3-5 centre;
Described power consumption built-up member are T steel power consumption built-up member 10, and T steel power consumption built-up member 10 are provided with T steel power consumption built-up member bolt hole 10-1, and component 1 end is provided with member anchoring bolt pre-slotting two.
Described rubber layer thickness is 1-5mm, and elastomeric material is butadiene-styrene rubber, natural rubber or mixed rubber.For improving adhesive property further, simultaneously also for convenience of installing self tapping wood screw, described in hold curved connector and be arranged at intervals with and hold curved connector web holes 3-2.Described curved connector 3 and the shear connector 4 of holding adopts two web, thus increases bond area further, provides more large bearing capacity.In order to prevent stressed after to plant just pulling open of steel plate glue-line bad, described component 1 end adopts and strengthens through timber compoment and the self tapping wood screw of planting steel plate.Described timber compoment adopts along planting Two bors d's oeuveres that steel plate median plane cuts open or the part that pieces together combines more, and can simplify further thus and plant steel plate technique, Two bors d's oeuveres or the part that pieces together can adopt the assemblings such as self tapping wood screw or bolt more; Plant steel plate part and can do slot treatment, wherein groove depth is less than and plants 1/2 of steel plate thickness.
It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.The all available prior art of each ingredient not clear and definite in the present embodiment is realized.
Claims (6)
1. a ductility power consumption wooden construction node, is characterized in that: comprise component one, component two, hold curved connector, shear connector, power consumption built-up member, billet and connecting bolt;
Described component one is timber compoment, described curved connector and the shear connector of holding adopts and plants steel plate mode and be fixed on component one end, hold curved connector, shear connector is T steel, it implants the sulfuration of timber compoment part surface rubber layer, steel plate part pre-slotting is being planted in component one end, pre-slotting comprises pre-slotting at the bottom of component top and member center pre-slotting, respectively to agreeing curved connector and shear connector;
Described shear connector is fixed on the side of component two by billet, anchor bolt or is fixed on above concrete foundation by billet, crab-bolt, and described component one end is provided with member anchoring bolt pre-slotting one;
Described hold curved connector by connecting bolt with power consumption built-up member is connected, consume energy built-up member be fixed on the side of component two by billet, anchor bolt or be fixed on above concrete foundation by billet, crab-bolt; Described power consumption built-up member are divided into angle steel power consumption built-up member and T steel power consumption built-up member two kinds of modes;
Described power consumption built-up member are angle steel power consumption built-up member, and hold on curved connector and be welded with T steel end plate, T steel end plate is arranged on and holds between curved connector and billet;
Described power consumption built-up member are T steel power consumption built-up member, and component one end is provided with member anchoring bolt pre-slotting two.
2. a kind of ductility power consumption wooden construction node according to claim 1, it is characterized in that: described rubber layer thickness is 1-5mm, elastomeric material is butadiene-styrene rubber, natural rubber or mixed rubber.
3. a kind of ductility power consumption wooden construction node according to claim 1, is characterized in that: described in hold curved connector and be arranged at intervals with and hold curved connector web holes.
4. a kind of ductility power consumption wooden construction node according to claim 1, is characterized in that: described in hold curved connector and shear connector adopts two web.
5. a kind of ductility power consumption wooden construction node according to claim 1, is characterized in that: described component one end adopts and strengthens through timber compoment and the self tapping wood screw of planting steel plate.
6. a kind of ductility power consumption wooden construction node according to claim 1, is characterized in that: described timber compoment adopts along planting Two bors d's oeuveres that steel plate median plane cuts open or the part that pieces together combines more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520258630.9U CN204551760U (en) | 2015-04-27 | 2015-04-27 | Ductility power consumption timber structure node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520258630.9U CN204551760U (en) | 2015-04-27 | 2015-04-27 | Ductility power consumption timber structure node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204551760U true CN204551760U (en) | 2015-08-12 |
Family
ID=53826891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520258630.9U Withdrawn - After Issue CN204551760U (en) | 2015-04-27 | 2015-04-27 | Ductility power consumption timber structure node |
Country Status (1)
| Country | Link |
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| CN (1) | CN204551760U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790536A (en) * | 2015-04-27 | 2015-07-22 | 南京工业大学 | Ductility power consumption timber structure node |
| CN106013444A (en) * | 2016-07-27 | 2016-10-12 | 南京工业大学 | Assembled timber structure X-shaped beam column power consumption node |
| CN108951882A (en) * | 2017-05-17 | 2018-12-07 | 吴方华 | Bolt reinforcing bar bolt prefabrication and assembly construction timber structure foot joint |
| CN109629754A (en) * | 2019-01-25 | 2019-04-16 | 北京工业大学 | The cross foot joint of recoverable function after a kind of shake of additional anti-shear steel plate group |
-
2015
- 2015-04-27 CN CN201520258630.9U patent/CN204551760U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790536A (en) * | 2015-04-27 | 2015-07-22 | 南京工业大学 | Ductility power consumption timber structure node |
| CN106013444A (en) * | 2016-07-27 | 2016-10-12 | 南京工业大学 | Assembled timber structure X-shaped beam column power consumption node |
| CN108951882A (en) * | 2017-05-17 | 2018-12-07 | 吴方华 | Bolt reinforcing bar bolt prefabrication and assembly construction timber structure foot joint |
| CN108951882B (en) * | 2017-05-17 | 2021-05-11 | 吴方华 | Bolt reinforcing bar bolt prefabricated assembly timber structure column base node |
| CN109629754A (en) * | 2019-01-25 | 2019-04-16 | 北京工业大学 | The cross foot joint of recoverable function after a kind of shake of additional anti-shear steel plate group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20170704 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20170704 |