CN106013599A - U-shaped steel beam - Google Patents
U-shaped steel beam Download PDFInfo
- Publication number
- CN106013599A CN106013599A CN201610520830.6A CN201610520830A CN106013599A CN 106013599 A CN106013599 A CN 106013599A CN 201610520830 A CN201610520830 A CN 201610520830A CN 106013599 A CN106013599 A CN 106013599A
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- CN
- China
- Prior art keywords
- shearing resistance
- shaped
- beam body
- shaped beam
- girder steel
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- 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
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a U-shaped steel beam which comprises a U-shaped beam body and multiple anti-shear reinforcing plates. The U-shaped beam body is composed of two parallel vertically-arranged webs and a bottom plate connected to the bottoms of the two webs. The multiple anti-shear reinforcing plates are welded in the U-shaped beam body at intervals in the length direction of the U-shaped beam body and in the direction perpendicular to the length direction of the U-shaped beam body, the left and right sides of the anti-shear reinforcing plates are welded to the walls of the webs, and the bottom edges of the anti-shear reinforcing plates are welded to the bottom plate. The upper and lower ends of the anti-shear reinforcing plates are each of an angle steel structure. The angle steel structures are located on the same side of the anti-shear reinforcing plates. The U-shaped steel beam is simple in structure and novel in design; by means of the structural design of the anti-shear reinforcing plates integrating shear resistance, enhancing and stress functions, the overall performance of the U-shaped steel beam is effectively improved, the structure of U-shaped steel beam is simplified, machining and manufacturing are convenient, the overall performance is excellent, and the market prospect is wide.
Description
Technical field
The present invention relates to structural beams field for building, particularly relate to a kind of U-shaped girder steel.
Background technology
It is strong to there is bending resistance in steel structure girder relatively beams of concrete, antidetonation, structural soundness advantages of higher.Current U-shaped girder steel, the U-shaped girder steel especially used under the occasion of large span, for increasing the steadiness of its structure, typically require and add the parts such as angle steel, steel bar stress, to increase the steadiness of structure, but these parts the most independently add, and add the manufacture difficulty of girder steel.When needs cast concrete, the amount of cast is more, wastes resource, and construction costs is bigger.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of U-shaped girder steel, can realize modularity processing, it is possible to solve the problems referred to above that existing U-shaped girder steel exists.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of U-shaped girder steel, including: U-shaped beam body and shearing resistance stiffener；Described U-shaped beam body is web that is parallel by two pieces and that be vertically arranged and is connected to the base plate bottom two webs and constitutes；Described shearing resistance stiffener has multiple, and it along described U-shaped beam body length direction and is welded in U-shaped beam body to be perpendicular to the direction compartment of U-shaped beam body length, and both sides are welded in described web wall around, and its base is welded on described base plate；The two ends up and down of described shearing resistance stiffener are steel angle structure, described steel angle structure is positioned at the same side of described shearing resistance stiffener, described shearing resistance stiffener two is one group and is welded in parallel in described U-shaped beam body, and the steel angle structure on two described shearing resistance stiffeners in same group is in opposite direction.
In a preferred embodiment of the present invention, it is open-celled structure that described shearing resistance stiffener is positioned at the part in the middle of upper and lower two steel angle structures.
In a preferred embodiment of the present invention, described open-celled structure is circular, star or polygon.
In a preferred embodiment of the present invention, between two shearing resistance stiffeners in described same group, it is cast with concrete.
In a preferred embodiment of the present invention, the gap between described two adjacent groups shearing resistance stiffener is more than or equal to the distance between described often group shearing resistance stiffener.
In a preferred embodiment of the present invention, the distance between described often group shearing resistance stiffener is 10～100cm.
In a preferred embodiment of the present invention, the upper end of each web of described U-shaped beam body is with integrated flange plate.
In a preferred embodiment of the present invention, described flange plate is for being horizontally disposed with, and its end face has multiple shear stud along described U-shaped beam body length direction uniform welding.
The invention has the beneficial effects as follows: a kind of U-shaped girder steel of the present invention, simple in construction, novel in design, it is designed by the structure integrating the shearing resistance stiffener of shearing resistance, enhancing and stress function, it is effectively increased the overall performance of U-shaped girder steel, also simplify the structure of U-shaped girder steel, in order to processing and fabricating simultaneously, excellent combination property, wide market.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention a kind of U-shaped girder steel one preferred embodiment；
Fig. 2 is the schematic side view of shown shearing resistance stiffener；
In accompanying drawing, the labelling of each parts is as follows: 1.U type beam body, 11. webs, 12. base plates, 13. flange plates, 14. shear stud, 2. shearing resistance stiffener, 21. steel angle structures, 22. open-celled structures.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Referring to Fig. 1 and Fig. 2, the embodiment of the present invention includes:
Embodiment 1
A kind of U-shaped girder steel, including U-shaped beam body 1 and shearing resistance stiffener 2.
Wherein, U-shaped beam body 1 is web 11 that is parallel by two pieces and that be vertically arranged and is connected to the base plate 12 bottom two webs and constitutes, the top of two blocks of webs 11 is hatch frame, and the upper end of each web 11 is also with the integrated flange plate 13 being the level of state, the end face of flange plate 13 has multiple shear stud 14 along the direction uniform welding of U-shaped beam body 1 length, for improving the anti-shear ability of U-shaped girder steel.
Shearing resistance stiffener 2 has multiple, and it is welded in U-shaped beam body along U-shaped beam body 1 length direction and to be perpendicular to the direction compartment of U-shaped beam body length, and both sides are welded in the web wall of U-shaped beam body around, and its base is welded on the base plate of U-shaped beam body.The two ends up and down of this shearing resistance stiffener 2 are steel angle structure 21, and the both sides of each steel angle structure 21 are also welded in web wall.By the design of top and seat angle structure, the integral anti-shearing that can improve U-shaped girder steel cuts ability.Steel angle structure 13 is positioned at the same side at the two ends up and down of every piece of shearing resistance stiffener 2, and two pieces of shearing resistance stiffeners are one group and are welded in parallel in U-shaped beam body, and the steel angle structure on two shearing resistance stiffeners being positioned in same group is in opposite direction.Concrete can be poured into a mould between two pieces of shearing resistance stiffeners in same group.
Often the distance between group shearing resistance stiffener is 10～100cm.Gap between two adjacent groups shearing resistance stiffener is more than or equal to the distance between often group shearing resistance stiffener.
Embodiment 2
Difference with embodiment 1 is, shearing resistance stiffener 2 is positioned at the part in the middle of upper and lower two steel angle structures 21 and is also designed to open-celled structure 22, and this open-celled structure can be circular, star or polygon.The design of this open-celled structure can effectively reduce the bulk strength of U-shaped girder steel, economizes in raw materials and construction costs.
The present invention is by welding shearing resistance stiffener in U-shaped beam body, and the two ends of shearing resistance stiffener are designed as steel angle structure, on the one hand strengthens the overall construction intensity of U-shaped girder steel, eliminates and be separately provided the loaded down with trivial details of steel bar stress；On the other hand by the steel angle structure at upper and lower two ends, improve the integral anti-shearing ability of U-shaped girder steel；Additionally, the shearing resistance stiffener of the present invention integrates shearing resistance, enhancing and stress function, for multifunction module, while improving U-shaped girder steel overall performance, the making making U-shaped girder steel is convenient, it is to avoid the parts such as independent welding angle steel, steel bar stress and cableway (undertaking steel bar stress).
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (8)
1. a U-shaped girder steel, it is characterised in that including: U-shaped beam body and shearing resistance stiffener；Described U-shaped beam body is web that is parallel by two pieces and that be vertically arranged and is connected to the base plate bottom two webs and constitutes；Described shearing resistance stiffener has multiple, and it along described U-shaped beam body length direction and is welded in U-shaped beam body to be perpendicular to the direction compartment of U-shaped beam body length, and both sides are welded in described web wall around, and its base is welded on described base plate；The two ends up and down of described shearing resistance stiffener are steel angle structure, described steel angle structure is positioned at the same side of described shearing resistance stiffener, described shearing resistance stiffener two is one group and is welded in parallel in described U-shaped beam body, and the steel angle structure on two described shearing resistance stiffeners in same group is in opposite direction.
U-shaped girder steel the most according to claim 1, it is characterised in that being positioned at the part in the middle of upper and lower two steel angle structures on described shearing resistance stiffener is open-celled structure.
U-shaped girder steel the most according to claim 2, it is characterised in that described open-celled structure is circular, star or polygon.
U-shaped girder steel the most according to claim 1 and 2, it is characterised in that be cast with concrete between two shearing resistance stiffeners in described same group.
U-shaped girder steel the most according to claim 1, it is characterised in that the gap between described two adjacent groups shearing resistance stiffener is more than or equal to the distance between described often group shearing resistance stiffener.
U-shaped girder steel the most according to claim 5, it is characterised in that the distance between described often group shearing resistance stiffener is 10～100cm.
U-shaped girder steel the most according to claim 1, it is characterised in that the upper end of each web of described U-shaped beam body is with integrated flange plate.
U-shaped girder steel the most according to claim 6, it is characterised in that described flange plate is for being horizontally disposed with, and its end face has multiple shear stud along described U-shaped beam body length direction uniform welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610520830.6A CN106013599B (en) | 2016-07-05 | 2016-07-05 | A kind of U-shaped steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610520830.6A CN106013599B (en) | 2016-07-05 | 2016-07-05 | A kind of U-shaped steel beam |
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| Publication Number | Publication Date |
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| CN106013599A true CN106013599A (en) | 2016-10-12 |
| CN106013599B CN106013599B (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610520830.6A Active CN106013599B (en) | 2016-07-05 | 2016-07-05 | A kind of U-shaped steel beam |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044191A (en) * | 2017-05-08 | 2017-08-15 | 常熟风范电力设备股份有限公司 | A kind of high-performance shape for hat steel-tube construction beam |
| CN110359630A (en) * | 2019-07-15 | 2019-10-22 | 湖北别一阁钢结构科技开发有限公司 | One kind being based on U-shaped part precast concrete combination beam and its construction method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0345620A2 (en) * | 1988-06-07 | 1989-12-13 | Hans-Peter Dr.-Ing. Andrä | Concrete beam with t-beam form |
| JPH04143350A (en) * | 1990-10-04 | 1992-05-18 | Tokyu Constr Co Ltd | Semi-prefabricated reinforcement for beam stirrup and arranging method of beam reinforcement therewith |
| CN201411822Y (en) * | 2009-05-27 | 2010-02-24 | 北京京诚华宇建筑设计研究院有限公司 | Novel pre-tensioned steel-concrete composite beam |
| CN203284963U (en) * | 2013-05-02 | 2013-11-13 | 成都佳美嘉科技有限公司 | Web built-up beam |
| CN103835435A (en) * | 2014-03-07 | 2014-06-04 | 江苏中宝钢构有限公司 | U-shaped steel-concrete composite beam |
| CN204139457U (en) * | 2014-10-15 | 2015-02-04 | 深圳前海星宇金颂科技有限公司 | A kind of punching block shell beam |
| CN205024960U (en) * | 2015-09-22 | 2016-02-10 | 中国葛洲坝集团第三工程有限公司 | Bearing formula girder steel structure |
| CN205894482U (en) * | 2016-07-05 | 2017-01-18 | 风范绿色建筑（常熟）有限公司 | U shaped steel roof beam |
-
2016
- 2016-07-05 CN CN201610520830.6A patent/CN106013599B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0345620A2 (en) * | 1988-06-07 | 1989-12-13 | Hans-Peter Dr.-Ing. Andrä | Concrete beam with t-beam form |
| JPH04143350A (en) * | 1990-10-04 | 1992-05-18 | Tokyu Constr Co Ltd | Semi-prefabricated reinforcement for beam stirrup and arranging method of beam reinforcement therewith |
| CN201411822Y (en) * | 2009-05-27 | 2010-02-24 | 北京京诚华宇建筑设计研究院有限公司 | Novel pre-tensioned steel-concrete composite beam |
| CN203284963U (en) * | 2013-05-02 | 2013-11-13 | 成都佳美嘉科技有限公司 | Web built-up beam |
| CN103835435A (en) * | 2014-03-07 | 2014-06-04 | 江苏中宝钢构有限公司 | U-shaped steel-concrete composite beam |
| CN204139457U (en) * | 2014-10-15 | 2015-02-04 | 深圳前海星宇金颂科技有限公司 | A kind of punching block shell beam |
| CN205024960U (en) * | 2015-09-22 | 2016-02-10 | 中国葛洲坝集团第三工程有限公司 | Bearing formula girder steel structure |
| CN205894482U (en) * | 2016-07-05 | 2017-01-18 | 风范绿色建筑（常熟）有限公司 | U shaped steel roof beam |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044191A (en) * | 2017-05-08 | 2017-08-15 | 常熟风范电力设备股份有限公司 | A kind of high-performance shape for hat steel-tube construction beam |
| CN110359630A (en) * | 2019-07-15 | 2019-10-22 | 湖北别一阁钢结构科技开发有限公司 | One kind being based on U-shaped part precast concrete combination beam and its construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106013599B (en) | 2017-12-08 |
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