CN206368488U - Steel and wood composite beam - Google Patents
Steel and wood composite beam Download PDFInfo
- Publication number
- CN206368488U CN206368488U CN201621439674.2U CN201621439674U CN206368488U CN 206368488 U CN206368488 U CN 206368488U CN 201621439674 U CN201621439674 U CN 201621439674U CN 206368488 U CN206368488 U CN 206368488U
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- China
- Prior art keywords
- steel
- wood composite
- composite beam
- plank
- lower flange
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Abstract
The utility model belongs to technical field of civil engineering, disclose the steel and wood composite beam that a kind of section resistivity is relatively strong, deadweight is lighter, described steel and wood composite beam, the steel and wood composite beam is made up of top flange plank, lower flange plank, lightweight I-beam, shearing resistance screw, wherein screw hole is left in lower flange on I-steel, upper lower flange plank is connected by the upper and lower edge of a wing of shearing resistance screw and I-steel, bolt hole is left at the two ends of the steel and wood composite beam is used for other building elements with post etc. and be connected.The utility model not only waits by the combination of timber and lightweight I-beam and provides enough section resistance moments and anti-bending bearing capacity, and can effectively reduce sectional dimension, saves steel, mitigates deadweight and improves anti-seismic performance.
Description
Technical field
The utility model belongs to technical field of civil engineering, is related to a kind of beam, more particularly to a kind of steel and wood composite beam.
Background technology
We are typically the external force born based on cross force, and Deformation Member is referred to as with the rod member for being bent into primary deformable
Beam, in the last few years developing rapidly for light section steel structure assembled-type house cause people to the performance requirement more and more higher of beam, with full
Sufficient mechanical property is good, be preferred from conditions such as heavy and light, economical rationality.
The beam that existing light section steel structure assembled-type house is used is common steel I-beam or truck welding bogie, to meet knot
Structure force request, usual deck-molding design is higher, that is, the height of web is larger, causes the net use in room under beam highly small,
Beam flange plate design simultaneously is wider, causes beam from great, uneconomical and be unfavorable for antidetonation.
The content of the invention
In view of the above-mentioned problems, the purpose of this utility model is to provide, a kind of section resistivity is relatively strong, it is lighter to conduct oneself with dignity
Steel and wood composite beam, to solve in the design of light section steel structure assembled-type house, beam section is higher, the edge of a wing is wider, the net of room makes under beam
With highly small, beam from great, cost it is high, be unfavorable for antidetonation the problems such as.To achieve these goals, a kind of wooden group of steel is originally proposed
Beam is closed, the steel and wood composite beam is made up of top flange plank, lower flange plank, lightweight I-beam, shearing resistance screw, wherein I-steel
Screw hole is left in upper lower flange, and upper lower flange plank is connected by the upper and lower edge of a wing of shearing resistance screw and I-steel, in steel wood
The two ends of combination beam, which leave bolt hole and are used for other building elements with post etc., to be connected.
Preferably, described I-steel is lightweight I-beam.
Preferably, the cross section of described top flange plank, lower flange plank is rectangle, and width and lightweight I-beam
Flange width it is equal.
Preferably, described shearing resistance screw is round end tapping screw or flat head self tapping screw.
The beneficial effects of the utility model：1st, compared with existing common steel I-beam or truck welding bogie, this practicality
New use lightweight I-beam and Combined wooden, in the case of the resistivity identical of section, the deck-molding of steel and wood composite beam is smaller,
The width of flange plate is smaller, it is lighter to conduct oneself with dignity, and cost is relatively low and can provide more houses and uses only highly.2nd, using light-duty I-shaped
Steel, it is to avoid welding H-bar such as need to weld at the process, construct simple and convenient.3rd, using lightweight I-beam and Combined wooden, structure
Overall ductility improve, the anti-seismic performance in house has significant improvement.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model steel and wood composite beam.
Fig. 2 is steel-clark beam normal section profile.
Fig. 3 is the detail structure figure of shearing resistance screw.
Embodiment
With reference to Figure of description, the present invention will be further described.However, it should be understood that tool described herein
Body embodiment only to explain the utility model, is not limited to scope of the present utility model.In addition, in following explanation
In, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As shown in Fig. 1 ~ 3, a kind of steel and wood composite beam described in the embodiment of the present invention, the steel and wood composite beam is by top flange plank
1st, lightweight I-beam 2, lower flange plank 3 and shearing resistance screw 4 are constituted, and described top flange plank 1, lower flange plank 3 are cut
Face form is rectangle, and the lightweight I-beam 2 is the shaped steel of plant produced, and screw is left on the upper lower flange of lightweight I-beam
Hole 6, top flange plank, lower flange plank are connected by top flange, the lower flange of shearing resistance screw respectively with lightweight I-beam.
Bolt hole 6 is left on the web at the two ends of lightweight I-beam 2, for the steel and wood composite beam and post etc. other
Building element is attached.
On the basis of above-mentioned technical proposal, the size of upper and lower edge of a wing plank, the model of lightweight I-beam, shearing resistance screw
Model selection can be determined according to the size of actual loading through Mechanics Calculation.
Claims (2)
1. a kind of steel and wood composite beam, it is characterised in that the steel and wood composite beam is by top flange plank, lower flange plank, light-duty work
Word steel, shearing resistance screw are constituted, top flange plank, lower flange plank by shearing resistance screw top flange respectively with lightweight I-beam,
Lower flange is connected.
2. a kind of steel and wood composite beam according to claim 1, it is characterised in that described top flange plank, lower flange wood
The cross section of plate is rectangle, and width is equal with the flange width of lightweight I-beam, and described shearing resistance screw is round end self tapping spiral shell
Nail or flat head self tapping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439674.2U CN206368488U (en) | 2016-12-27 | 2016-12-27 | Steel and wood composite beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439674.2U CN206368488U (en) | 2016-12-27 | 2016-12-27 | Steel and wood composite beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206368488U true CN206368488U (en) | 2017-08-01 |
Family
ID=59393070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621439674.2U Expired - Fee Related CN206368488U (en) | 2016-12-27 | 2016-12-27 | Steel and wood composite beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206368488U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035487A (en) * | 2018-01-18 | 2018-05-15 | 南京林业大学 | One kind is based on bolted bamboo（Wood）- steel combined box beam |
| CN108797889A (en) * | 2018-08-30 | 2018-11-13 | 河北建筑工程学院 | A kind of steel and wood composite girder construction and its construction method |
| CN108999278A (en) * | 2018-10-12 | 2018-12-14 | 扬州市建筑设计院有限公司 | A kind of steel wood composite shear wall structure building systems |
| CN109853739A (en) * | 2019-02-27 | 2019-06-07 | 青岛理工大学 | Assembled steel wood combined joint |
| CN110359569A (en) * | 2019-06-04 | 2019-10-22 | 东南大学 | A kind of steel wood Hybrid connections structure |
| CN110924589A (en) * | 2019-12-02 | 2020-03-27 | 应急管理部天津消防研究所 | Corrugated web steel-wood composite beam and assembly joint |
-
2016
- 2016-12-27 CN CN201621439674.2U patent/CN206368488U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035487A (en) * | 2018-01-18 | 2018-05-15 | 南京林业大学 | One kind is based on bolted bamboo（Wood）- steel combined box beam |
| CN108797889A (en) * | 2018-08-30 | 2018-11-13 | 河北建筑工程学院 | A kind of steel and wood composite girder construction and its construction method |
| CN108797889B (en) * | 2018-08-30 | 2023-11-24 | 新疆彦鑫建筑安装工程有限责任公司 | Steel-wood composite beam structure and construction method thereof |
| CN108999278A (en) * | 2018-10-12 | 2018-12-14 | 扬州市建筑设计院有限公司 | A kind of steel wood composite shear wall structure building systems |
| CN108999278B (en) * | 2018-10-12 | 2023-06-02 | 扬州市建筑设计研究院有限公司 | House system with steel-wood composite shear wall structure |
| CN109853739A (en) * | 2019-02-27 | 2019-06-07 | 青岛理工大学 | Assembled steel wood combined joint |
| CN110359569A (en) * | 2019-06-04 | 2019-10-22 | 东南大学 | A kind of steel wood Hybrid connections structure |
| CN110924589A (en) * | 2019-12-02 | 2020-03-27 | 应急管理部天津消防研究所 | Corrugated web steel-wood composite beam and assembly joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20171227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |