CN110792171A - Laminated wood-steel combined beam column structure - Google Patents
Laminated wood-steel combined beam column structure Download PDFInfo
- Publication number
- CN110792171A CN110792171A CN201911208755.XA CN201911208755A CN110792171A CN 110792171 A CN110792171 A CN 110792171A CN 201911208755 A CN201911208755 A CN 201911208755A CN 110792171 A CN110792171 A CN 110792171A
- Authority
- CN
- China
- Prior art keywords
- steel
- transverse
- square
- beam column
- supporting piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a laminated wood-steel combined beam column structure, and belongs to the technical field of building beam columns. The structure comprises upright posts and cross beams connected with the upright posts, wherein the cross sections of the cross beams and the upright posts are in a grid shape. The upright post and the cross beam are both made of square timbers and square section steel in a stacked mode, limitation of materials is small, the square timbers are beneficial to improving the strength and rigidity of the beam column, the square timbers provide enough lateral rigidity for the beam column, the square timbers play a role in lateral support for the square section steel, and premature buckling instability of the square section steel in fire disasters is avoided. The size of the effective cross section of the upright post and the cross beam can be increased as required, and the vertical bearing capacity and the horizontal bearing capacity of the beam column are further increased. The part that stretches into in the stand on the crossbeam is the T font and arranges, and mouth shaped steel on the crossbeam stretches into in the stand, and partial square timber on the crossbeam also stretches into in the stand, and the part that stretches into in the stand on the crossbeam adopts adhesive and/or steel nail A to be connected with the stand, connects conveniently, and the wholeness is good after connecting, and the splice point department intensity is high.
Description
Technical Field
The invention relates to a laminated wood-steel combined beam column structure, and belongs to the technical field of building beam columns.
Background
The wood is a green material with relatively light self weight and sustainable development, so that the key for building a green, environment-friendly and energy-saving society is to use a large amount of wood. Because of the inherent mechanical property of wood, the connection node of the wood is often the weakest place, and most of the traditional wood beam column is solid and log material, and the section of the beam column cannot be enlarged due to the limitation of the material. The steel beam column has the advantages of high strength, good ductility and the like, but can quickly lose strength and become soft in case of fire, so that the building collapses.
Disclosure of Invention
In order to solve the technical problem, the invention provides a laminated wood-steel combined beam-column structure.
The invention is realized by the following technical scheme:
the utility model provides a superimposed wood-steel combination beam column structure, includes stand and the crossbeam of being connected with the stand, the cross section shape of crossbeam and stand is nine palace trellises.
Two layers of the stand far away from the cross beam are formed by stacking six vertical supporting pieces A, the middle of one layer of the stand close to the cross beam is provided with the vertical supporting piece A, and two sides of the stand are provided with the vertical supporting pieces B.
The vertical supporting piece A is square wood, and the vertical supporting piece B is square section steel; the square timbers are connected by adopting an adhesive and/or steel nails A, and the square timbers are connected with the die steel by adopting the adhesive.
And annular hoops are arranged above and below the cross beam on the stand column.
The end part of the beam extends into the upright post, and the part of the beam extending into the upright post is arranged in a T shape.
The cross beam is divided into a lower layer, a middle layer and an upper layer, the middle of the lower layer is provided with a transverse support piece E, and two sides of the lower layer are provided with transverse support pieces A; the middle of the middle layer is provided with a transverse supporting piece D, and the two sides of the middle layer are provided with transverse supporting pieces A; the middle of the upper layer is provided with a transverse supporting piece D, the two sides of the upper layer are provided with transverse supporting pieces B, and the two ends of each transverse supporting piece B are provided with transverse supporting pieces C.
The transverse supporting piece A, the transverse supporting piece B and the transverse supporting piece D are square timbers, and the transverse supporting piece C and the transverse supporting piece E are square section steels; the square timbers are connected by adopting an adhesive and/or steel nails A, and the square timbers are connected with the die steel by adopting the adhesive.
And a plurality of steel nails B are welded on the end face of one end, close to the transverse support piece B, of the transverse support piece C side by side.
The transverse supporting piece C penetrates through the vertical supporting piece B and penetrates through the middle layer of the upright post; the transverse supporting piece E penetrates through a layer and a middle layer of the upright post close to the cross beam; the transverse support member D penetrates through a layer of the upright column close to the cross beam.
And an annular hoop is arranged on the cross beam at the joint of the transverse support member B and the transverse support member C.
The invention has the beneficial effects that: the upright post and the cross beam are both made of square timbers and square section steel in a stacked mode, limitation of materials is small, the square timbers are beneficial to improving the strength and rigidity of the beam column, the square timbers provide enough lateral rigidity for the beam column, the square timbers play a role in lateral support for the square section steel, and premature buckling instability of the square section steel in fire disasters is avoided. The square wood and the square steel with large transverse dimension can be used as required to achieve the purpose of improving the effective cross section dimension of the upright post and the cross beam, and further improve the vertical bearing capacity and the horizontal bearing capacity of the beam column. The part that stretches into in the stand on the crossbeam is the T font and arranges, and mouth shaped steel on the crossbeam stretches into in the stand, and partial square timber on the crossbeam also stretches into in the stand, and the part that stretches into in the stand on the crossbeam adopts adhesive and/or steel nail A to be connected with the stand, connects conveniently, and the wholeness is good after connecting, and the splice point department intensity is high. The square timber support piece and the square timber support piece can be prefabricated in batches in advance, construction efficiency is improved, construction period is shortened, and cost is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a column of the present invention;
FIG. 3 is a schematic structural view of a cross beam of the present invention;
fig. 4 is a schematic structural view of the transverse support member C of the present invention.
In the figure: 1-column, 10-vertical support a, 11-vertical support B, 2-beam, 20-transverse support a, 21-transverse support B, 22-transverse support C, 23-transverse support D, 24-transverse support E, 25-steel nail B, 3-annular hoop.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1 to 4, the laminated wood-steel composite beam column structure of the present invention includes a vertical column 1 and a cross beam 2 connected to the vertical column 1, wherein the cross sections of the cross beam 2 and the vertical column 1 are in a grid shape.
Two layers of the upright post 1 far away from the cross beam 2 are formed by stacking six vertical supporting pieces A10, the middle of one layer of the upright post 1 close to the cross beam 2 is provided with a vertical supporting piece A10, and the two sides of the upright post 1 are provided with vertical supporting pieces B11.
The vertical supporting piece A10 is a square wood, and the vertical supporting piece B11 is a square steel; the square timbers are connected by adopting an adhesive and/or steel nails A, and the square timbers are connected with the die steel by adopting the adhesive.
And annular hoops 3 are respectively arranged above and below the cross beam 2 on the upright post 1. The annular collar 3 contributes to the strength and lateral impact resistance of the column 1.
The end part of the cross beam 2 extends into the upright post 1, and the part of the cross beam 2 extending into the upright post 1 is arranged in a T shape. When in use, the part of the cross beam 2 extending into the upright post 1 is connected with the upright post 1 by adopting adhesive and/or steel nails A.
The beam 2 is divided into a lower layer, an upper layer and a lower layer, the middle of the lower layer is a transverse support E24, and the two sides of the lower layer are transverse supports A20; the middle layer is provided with a transverse strut member D23 at the middle part and transverse strut members A20 at the two sides; the middle of the upper layer is provided with a transverse support D23, two sides are provided with transverse supports B21, and two ends of the transverse supports B21 are provided with transverse supports C22.
The transverse supporting piece A20, the transverse supporting piece B21 and the transverse supporting piece D23 are square timbers, and the transverse supporting piece C22 and the transverse supporting piece E24 are U-shaped steel; the square timbers are connected by adopting an adhesive and/or steel nails A, and the square timbers are connected with the die steel by adopting the adhesive.
And a plurality of steel nails B25 are welded on the end face of one end of the transverse support member C22 close to the transverse support member B21 side by side. Transverse support C22 is securely connected to transverse support B21 by a plurality of steel nails B25.
The transverse support member C22 penetrates through the vertical support member B11 and penetrates through the middle layer of the upright post 1; the transverse support E24 penetrates through one layer and the middle layer of the upright post 1 close to the cross beam 2; the transverse support D23 extends through the column 1 at a level adjacent the cross beam 2.
An annular hoop 3 is mounted on the beam 2 at the junction of the cross support B21 and the cross support C22. In use, the annular hoop 3 is made of steel sheet, the annular hoop 3 is connected with the transverse support B21 and the transverse support C22 through steel nails A, and the annular hoop 3 contributes to improving the strength of the cross beam 2 and the joint.
Specifically, the die steel can be replaced by a square and rectangular tube.
To sum up, stand 1 and crossbeam 2 all adopt square timber and mouth shaped steel pile to make, receive the material restriction little, and the mouth shaped steel helps improving the intensity and the rigidity of beam column, and square timber provides sufficient lateral rigidity for beam column, plays the side direction supporting role to mouth shaped steel, avoids mouth shaped steel premature buckling unstability in the conflagration. The square wood and the square steel with large transverse dimension can be used as required to achieve the purpose of improving the effective cross section dimension of the upright post 1 and the cross beam 2, and further improve the vertical bearing capacity and the horizontal bearing capacity of the beam column. The part that stretches into in the stand 1 on the crossbeam 2 is the T font and arranges, and mouth shaped steel on the crossbeam 2 stretches into in the stand 1, and the part square timber on the crossbeam 2 also stretches into in the stand 1, and the part that stretches into in the stand 1 on the crossbeam 2 adopts adhesive and/or steel nail A to be connected with stand 1, and it is convenient to connect, and the connection back wholeness is good, and the connection node department intensity is high. The square timber support piece and the square timber support piece can be prefabricated in batches in advance, construction efficiency is improved, construction period is shortened, and cost is reduced.
Claims (10)
1. The utility model provides a coincide wood-steel combination beam column structure which characterized in that: the combined type vertical column comprises a vertical column (1) and a cross beam (2) connected with the vertical column (1), wherein the cross sections of the cross beam (2) and the vertical column (1) are in a grid shape.
2. A laminated wood-steel composite beam column structure as claimed in claim 1, wherein: two-layer keeping away from crossbeam (2) on stand (1) adopts six vertical support piece A (10) to pile up and forms, is vertical support piece A (10) in the middle of the one deck that is close to crossbeam (2) on stand (1), and both sides are vertical support piece B (11).
3. A laminated wood-steel composite beam column structure as claimed in claim 2, wherein: the vertical supporting piece A (10) is square wood, and the vertical supporting piece B (11) is die steel; the square timbers are connected by adopting an adhesive and/or steel nails A, and the square timbers are connected with the die steel by adopting the adhesive.
4. A laminated wood-steel composite beam column structure as claimed in claim 1, wherein: and annular hoops (3) are arranged above and below the cross beam (2) on the upright post (1).
5. A laminated wood-steel composite beam column structure as claimed in claim 1, wherein: the end part of the cross beam (2) extends into the upright post (1), and the part of the cross beam (2) extending into the upright post (1) is arranged in a T shape.
6. A laminated wood-steel composite beam column structure as claimed in claim 1, wherein: the beam (2) is divided into a lower layer, a middle layer and an upper layer, the middle of the lower layer is provided with a transverse support member E (24), and the two sides are provided with transverse support members A (20); the middle of the middle layer is provided with a transverse support D (23), and the two sides are provided with a transverse support A (20); the middle of the upper layer is provided with a transverse supporting piece D (23), the two sides of the upper layer are provided with transverse supporting pieces B (21), and the two ends of each transverse supporting piece B (21) are provided with transverse supporting pieces C (22).
7. A laminated wood-steel composite beam column structure as claimed in claim 6, wherein: the transverse supporting piece A (20), the transverse supporting piece B (21) and the transverse supporting piece D (23) are square timbers, and the transverse supporting piece C (22) and the transverse supporting piece E (24) are square steel; the square timbers are connected by adopting an adhesive and/or steel nails A, and the square timbers are connected with the die steel by adopting the adhesive.
8. A laminated wood-steel composite beam column structure as claimed in claim 6, wherein: and a plurality of steel nails B (25) are welded on the end face of one end, close to the transverse support B (21), of the transverse support C (22) side by side.
9. A laminated wood-steel composite beam column structure as claimed in claim 6, wherein: the transverse support C (22) penetrates through the vertical support B (11) and penetrates through the middle layer of the upright post (1); the transverse supporting piece E (24) penetrates through one layer and the middle layer of the upright post (1) close to the cross beam (2); the transverse support D (23) penetrates through a layer, close to the cross beam (2), on the upright post (1).
10. A laminated wood-steel composite beam column structure as claimed in claim 6, wherein: and an annular hoop (3) is arranged on the cross beam (2) at the joint of the transverse support B (21) and the transverse support C (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911208755.XA CN110792171A (en) | 2019-11-30 | 2019-11-30 | Laminated wood-steel combined beam column structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911208755.XA CN110792171A (en) | 2019-11-30 | 2019-11-30 | Laminated wood-steel combined beam column structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110792171A true CN110792171A (en) | 2020-02-14 |
Family
ID=69447060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911208755.XA Pending CN110792171A (en) | 2019-11-30 | 2019-11-30 | Laminated wood-steel combined beam column structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110792171A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627345A (en) * | 2020-12-04 | 2021-04-09 | 上海市建筑科学研究院有限公司 | Steel-bamboo combined engineering bamboo beam-column connecting structure and preparation method thereof |
| CN113463837A (en) * | 2020-03-31 | 2021-10-01 | 中国地质大学（北京） | Combined rectangular beam and manufacturing method thereof |
-
2019
- 2019-11-30 CN CN201911208755.XA patent/CN110792171A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113463837A (en) * | 2020-03-31 | 2021-10-01 | 中国地质大学（北京） | Combined rectangular beam and manufacturing method thereof |
| CN112627345A (en) * | 2020-12-04 | 2021-04-09 | 上海市建筑科学研究院有限公司 | Steel-bamboo combined engineering bamboo beam-column connecting structure and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201649307U (en) | Beam-column joint connecting structure | |
| CN102839678B (en) | Structure for improving rigidity and stability of foundation pit steel support | |
| CN202370253U (en) | Assembly type single-row vertical rod machining shed for building construction site | |
| CN204753813U (en) | Steel construction conversion truss | |
| CN110792171A (en) | Laminated wood-steel combined beam column structure | |
| CN102758493A (en) | Steel plate built-in eccentric support type steel plate shear wall | |
| CN209025103U (en) | For building the pile-column foundation structure of escape truck or emergency bridge | |
| CN202755370U (en) | Structure for improving rigidity and stability of foundation pit steel support | |
| CN202347828U (en) | Bailey truss used during installation of steel structure | |
| CN214941645U (en) | Large-section double-H-shaped steel combined giant column | |
| CN211665942U (en) | Laminated wood-steel combined beam column structure | |
| CN213869086U (en) | Novel civil construction bearing structure | |
| CN211341135U (en) | Connection node of assembled concrete beam column | |
| JP2014005722A (en) | Structure (wooden rigid-frame structure) for integrating column, beam and wall together | |
| CN201158825Y (en) | Lattice type steel column tower crane foundation seat | |
| JP3681888B2 (en) | Roof structure | |
| CN201896319U (en) | Conversion platform for connecting tower crane basic section with steel lattice piles | |
| CN213654361U (en) | Archaize building structure framework | |
| CN111910812A (en) | High-performance anti-seismic steel bar truss floor bearing plate | |
| CN217325801U (en) | Steel concrete composite beam structure joint for indoor and outdoor height difference position | |
| CN111648474B (en) | Embrace wooden method bearing structure | |
| CN216156779U (en) | Novel steel frame skirt house built-in steel structure slope structure | |
| CN104314183A (en) | Building frame structure | |
| CN111287209B (en) | Recoverable steel-wood combined column base and installation method thereof | |
| CN212200733U (en) | Tower floor knot system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |