CN111350306A - Steel-wood combined component for contour plate framework - Google Patents
Steel-wood combined component for contour plate framework Download PDFInfo
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- CN111350306A CN111350306A CN202010161185.XA CN202010161185A CN111350306A CN 111350306 A CN111350306 A CN 111350306A CN 202010161185 A CN202010161185 A CN 202010161185A CN 111350306 A CN111350306 A CN 111350306A
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- 239000002023 wood Substances 0.000 title claims abstract description 101
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 239000002131 composite material Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
- E04C3/292—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being wood and metal
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention relates to a steel-wood combined component of a contour plate framework, which comprises a contour plate and a wood beam. The two contour plates are positioned in the middle of the component and connected through bolts, and a glued wood beam or a thin-wall steel plate can be arranged in the two contour plates. The two wood beams are positioned at the left side and the right side of the contour plate, and the two wood beams are positioned at the outer sides of the webs at the two end parts of the contour plate. The invention combines the steel and wood materials, takes the steel component as a framework and takes the wood component as an auxiliary structure, fully exerts the respective advantages, has simple structural form, convenient and quick installation, good bearing performance and green and beautiful appearance, and has wide popularization and application values.
Description
The technical field is as follows:
the invention relates to a steel-wood composite beam, in particular to a steel-wood composite beam, and belongs to the technical field of constructional engineering.
Background art:
compared with cities, most of village and town houses are self-built houses, are mostly of masonry structures, and have the problems of backward construction technology, insufficient disaster resistance, serious resource and energy consumption and the like. The improvement of the living environment of the rural areas and the construction of beautiful and livable villages are important tasks for the promotion of the rural areas, and the research and development of a new green assembly type ecological village and town house new system in a new era are urgent. Biological base materials such as wood, bamboo, crop straw and the like are widely distributed in villages and towns, and the built village and town wood houses at home and abroad start to adopt the traditional wood structure, but the comfort is low.
By utilizing modern engineering technology and combining with modern engineering materials such as steel, composite materials and the like, the structural performance can be further improved from multiple aspects. The masonry structure commonly used for village and town buildings is wide in application and simple in construction, but is poor in seismic performance. The steel with excellent performance, locally obtained wood, bamboo and the like are reasonably combined and applied to the houses in villages and small towns to form an assembled combined structure system, so that the structural stress performance can be obviously improved, and the construction progress of buildings in villages and small towns is accelerated. Therefore, an assembled steel-wood combined structure system which has excellent shock resistance, fire resistance and durability, is low in cost and is easy to use locally is researched and developed.
The research and development of the novel steel-wood combined beam column member can solve the problems of insufficient design level, poor disaster resistance and high energy and resource consumption of the existing villages and towns, and the ecological material and the assembly type system are applied, so that the safety performance can be improved, the construction difficulty is reduced, the living comfort is improved, and the development of low-cost, ecological and simplified assembly type village and towns buildings is promoted, so that the novel steel-wood combined beam column member has great research value and application prospect.
The invention content is as follows:
the invention aims to provide a steel-wood combined member of a contour plate framework, which has the advantages of simple structure, low price, convenient construction, good bearing capacity and the like, has reasonable structural design, convenient transportation and installation, shorter construction period, less influence by climate, good use effect, capability of fully utilizing the characteristics of wood pressure resistance along grain, high steel strength and the like, reduces the waste of resources and is suitable for house buildings in villages and towns. The technical scheme adopted by the invention is as follows:
a steel-wood combined component of a contour plate framework comprises two contour plates and a wood beam, and is characterized in that the wood beam comprises a transverse wood beam and a vertical wood beam, the whole component is symmetrical about a central axis plane, the two contour plates are positioned in the middle of the component, inner side flanges at the same positions are fixedly connected, the vertical wood beam is adhered to the outer side flanges of the two contour plates, and the vertical wood beam is fastened to the side of the contour plate; and transverse wood beams are adhered to webs at two ends of the contour plate and fastened at the top and the bottom of the contour plate combined beam.
Preferably: the vertical wood beams are fastened to the sides of the profiled plate by expansion bolts, and the transverse wood beams are fastened to the top and the bottom of the profiled plate combined beam by expansion bolts. The middle web plate of the contour plate is obliquely arranged, and the web plates at two ends are horizontally arranged.
In addition, a central vertical wood beam can be arranged between the two contour plates, the inner side flanges of the two contour plates are attached to the two sides of the central vertical wood beam, and the inner side flanges are fixedly connected with the central vertical wood beam. The steel plate can also be arranged between the two contour plates, the inner flange of the two contour plates is attached to the two sides of the steel plate, and the inner flange is tightly connected with the steel plate.
The invention efficiently combines two materials of steel and wood into a steel and wood combined member, takes the steel member as a framework and the wood member as supplement, adopts expansion bolts to fasten the steel member and the wood member well, fully exerts the advantages of high strength of steel, high axial strength of wood, environmental protection, beauty, fire resistance, heat preservation and the like, makes up the disadvantages of easy buckling of steel, low radial and tangential strength of wood, low steel and wood combined efficiency and the like, has simple manufacturing process and convenient construction, and is suitable for house buildings in villages and towns.
Description of the drawings:
FIG. 1 is a schematic perspective view of an embodiment 1 of the present invention;
FIG. 2 is a schematic cross-sectional view of embodiment 1 of the present invention;
FIG. 3 is a schematic perspective view of embodiment 2 of the present invention;
FIG. 4 is a schematic cross-sectional view of embodiment 2 of the present invention;
FIG. 5 is a schematic perspective view of embodiment 3 of the present invention;
FIG. 6 is a schematic cross-sectional view of embodiment 3 of the present invention;
in the figure: 1-transverse wood beam; 2-vertical wood beams; 3-a contour plate; 4-a steel plate; 5-expansion bolts; 6-expansion bolts; 7-stud bolt; 8-a central vertical wood beam; 9-stud bolts; 10-stud bolt.
The specific implementation mode is as follows:
the invention is further described with reference to the following figures and detailed description:
a steel-wood combined component of a contour plate framework comprises a transverse wood beam 1, a vertical wood beam 2, a contour plate 3, a steel plate 4, expansion bolts 5 and 6, a central vertical wood beam 8 and stud bolts 7, 9 and 10. The whole member is symmetrical about a vertical and horizontal middle axial plane, two identical contour plates 3 are positioned in the middle of the member, are arranged in parallel, are aligned, are symmetrical and are attached to each other, a middle web plate is obliquely arranged, web plates at two ends are horizontally arranged, and are provided with a 90-degree inner folded plate, flanges keep the same axis to be parallel, the inner folded plate is positioned on the same axis of flanges at the outer sides, bolt holes are prepared at each web plate, and the number, the size, the position and the spacing of the bolts are determined according to the actual condition;
specific embodiment 1 referring to fig. 1 and 2, according to the scheme, two contour plates 3 are attached to each other at the same position, prefabricated bolt holes are formed in the inner side flanges of the contour plates after being attached to the inner side flanges of the contour plates, the inner side flanges of the contour plates are located in the same central axis, the contour plates are connected and fastened through stud bolts 10, a cold-formed thin-walled combined section beam is formed, and at the moment, folded plates in webs at the end. Gluing wood beams 2 are pasted on the outer side plates of the left and right contour plates, bolt holes with the same size are prepared in the same positions of flanges on the outer sides of the left and right contour plates 3 and the left and right vertical wood beams 2, the vertical wood beams 2 are fastened on the flanges on the outer sides of the contour plates 3 through expansion bolts 6, the upper bottom surfaces and the lower bottom surfaces of the contour plates 3 are respectively pasted with a transverse wood beam 1, bolt holes with the same size are prepared in the same positions of end webs of the left and right contour plates 3 and the upper and lower transverse wood beams 1, and the transverse wood beams 1 are tightly pasted on top webs and bottom webs of the contour plates 3 through expansion bolts 5;
in the scheme, a glued wood beam 8 is placed between two contour plates 3, the left side surface and the right side surface of the wood beam 8 are attached to flanges on the inner sides of the left contour plate and the right contour plate 3, threaded holes with the same specification are formed in the same positions of the side surfaces of the wood beam 8 and the flange surfaces, a folded plate in a web plate at the end part of the contour plates 3 is placed outwards, and the left contour plate 3, the right contour plate 3 and the central vertical wood beam 8 are tightly attached to each other through three threaded holes in the same central axis by using stud bolts 9 to form a combined section beam. Vertical wood beams 2 are pasted on flanges on the outer sides of a left contour plate and a right contour plate 3, bolt holes with the same size are prepared in the middle of the flange, at folded plates in end webs and at the same positions of the pasted glued wood beams 2, the vertical wood beams 2 are fastened on the outer sides of the contour plates 3 through expansion bolts 6, transverse wood beams 1 are pasted on the end webs of the contour plates 3 respectively, bolt holes with the same size are prepared in the same positions of the end webs and the vertical wood beams 1, the upper transverse wood beams 1 and the lower transverse wood beams 1 are tightly attached to the contour plates 3 through the expansion bolts 5, and the upper parts of the central vertical wood beams 8 can be connected with the upper transverse wood beams 1 and the lower transverse wood beams;
the section of the 2 contour plates 3 is of a broken line type, an end web plate and an inner folded plate form an included angle of 90 degrees, and the width of the inner folded plate is smaller than that of a flange; the cross sections of the transverse wood beam 1, the vertical wood beam 2 and the central vertical wood beam 8 are rectangular, and the fiber direction of the transverse wood beam is consistent with the direction of the main shaft of the component; the steel plate 4 is a long rectangular section and is made of the same material as the contour plate 3;
the height of the vertical wood beam 2 is consistent with that of the contour plate 3, and the width of the transverse wood beam 1 is consistent with that of the combined section beam. The top transverse wood beam 1 and the bottom transverse wood beam 1 can be respectively connected and fastened with the vertical wood beam 2 and the central vertical wood beam 8 (in the specific embodiment 2) through self-tapping screws. The left and right contour plates 3 have adjustable flange and web plate quantity but keep the horizontal central axis symmetry, and keep the end folded plate inward-bending section to stick to the left and right vertical wood beams 2.
The present invention is not limited to the above-described embodiments. The above preferred embodiments are merely illustrative of the technical solutions of the present invention, and are only illustrative, not all embodiments. All other embodiments attainable by one versed in the art from the present disclosure without departing from the spirit and scope of the present disclosure as set forth in the appended claims are to be considered within the scope and spirit of the present disclosure.
Claims (6)
1. A steel-wood combined component of a contour plate framework comprises two contour plates and a wood beam, and is characterized in that the wood beam comprises a transverse wood beam and an externally-pasted vertical wood beam, the whole component is symmetrical about a middle shaft surface, the two contour plates are positioned in the middle of the component, the inner side flanges at the same position are fixedly connected, the externally-pasted vertical wood beam is pasted at the outer side flanges of the two contour plates, and the externally-pasted vertical wood beam is fastened on the side of a contour plate; and transverse wood beams are adhered to webs at two ends of the contour plate and fastened at the top and the bottom of the contour plate combined beam.
2. The contoured plate frame steel-wood composite member of claim 1, wherein: the cross sections of the two contour plates are of a broken line type, the end web plates are fixedly connected with 90-degree inner folded plates, and the two contour plates are symmetrically attached to each other.
3. The contoured plate frame steel-wood composite member of claim 1, wherein: the outer vertical wood beam is fastened to the side of the profiled plate through expansion bolts, and the transverse wood beam is fastened to the top and the bottom of the profiled plate combined beam through the expansion bolts.
4. The contoured plate frame steel-wood composite member of claim 1, wherein: the middle web plate of the contour plate is obliquely arranged, and the web plates at two ends are horizontally arranged.
5. The contoured plate frame steel wood composite member according to any one of claims 1-4, wherein: the middle of the two contour plates is provided with a central vertical wood beam, the inner side flanges of the two contour plates are attached to the two sides of the central vertical wood beam, and the inner side flanges are fixedly connected with the central vertical wood beam.
6. The contoured plate frame steel wood composite member according to any one of claims 1-4, wherein: the steel plate is arranged between the two contour plates, the inner flange of the two contour plates is attached to the two sides of the steel plate, and the inner flange is tightly connected with the steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010161185.XA CN111350306A (en) | 2020-03-10 | 2020-03-10 | Steel-wood combined component for contour plate framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010161185.XA CN111350306A (en) | 2020-03-10 | 2020-03-10 | Steel-wood combined component for contour plate framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111350306A true CN111350306A (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010161185.XA Pending CN111350306A (en) | 2020-03-10 | 2020-03-10 | Steel-wood combined component for contour plate framework |
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| Country | Link |
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| CN (1) | CN111350306A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2816212Y (en) * | 2005-06-03 | 2006-09-13 | 陈传为 | Steel-wood integrated supporting structural member |
| CN101748858A (en) * | 2009-12-23 | 2010-06-23 | 宁波大学 | Environment friendly H-shaped combination beam and processing method thereof |
| CN101775865A (en) * | 2009-06-03 | 2010-07-14 | 柳俊哲 | Steel-bamboo or steel-wood composite floor slab |
| JP2012046901A (en) * | 2010-08-25 | 2012-03-08 | Mikio Tashiro | Composite beam for wooden construction |
| CN205189120U (en) * | 2015-10-21 | 2016-04-27 | 雅致集成房屋（集团）股份有限公司 | Thin -walled cold -formed steel portal frame |
| CN110241972A (en) * | 2019-05-14 | 2019-09-17 | 东北林业大学 | A kind of novel fabricated laminated wood-light gauge cold-formed steel shape combination beam and production method |
-
2020
- 2020-03-10 CN CN202010161185.XA patent/CN111350306A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2816212Y (en) * | 2005-06-03 | 2006-09-13 | 陈传为 | Steel-wood integrated supporting structural member |
| CN101775865A (en) * | 2009-06-03 | 2010-07-14 | 柳俊哲 | Steel-bamboo or steel-wood composite floor slab |
| CN101748858A (en) * | 2009-12-23 | 2010-06-23 | 宁波大学 | Environment friendly H-shaped combination beam and processing method thereof |
| JP2012046901A (en) * | 2010-08-25 | 2012-03-08 | Mikio Tashiro | Composite beam for wooden construction |
| CN205189120U (en) * | 2015-10-21 | 2016-04-27 | 雅致集成房屋（集团）股份有限公司 | Thin -walled cold -formed steel portal frame |
| CN110241972A (en) * | 2019-05-14 | 2019-09-17 | 东北林业大学 | A kind of novel fabricated laminated wood-light gauge cold-formed steel shape combination beam and production method |
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