CN203583776U - Truss structure of reinforced concrete beam - Google Patents
Truss structure of reinforced concrete beam Download PDFInfo
- Publication number
- CN203583776U CN203583776U CN201320677426.1U CN201320677426U CN203583776U CN 203583776 U CN203583776 U CN 203583776U CN 201320677426 U CN201320677426 U CN 201320677426U CN 203583776 U CN203583776 U CN 203583776U
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- steel
- reinforced concrete
- concrete beam
- truss structure
- trusses
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- 238000010276 construction Methods 0.000 claims abstract description 18
- 239000004567 concrete Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000011065 in-situ storage Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a truss structure of a reinforced concrete beam. The truss structure comprises the reinforced concrete beam, steel angles, connecting steel plates, steel trusses and steel beams, wherein the steel angles are arranged at the edge of the reinforced concrete beam, the connecting steel plates are respectively arranged at the top surface and bottom surface of the reinforced concrete beam, the steel trusses are respectively arranged on two side faces of the reinforced concrete beam, the steel beams are arranged on the steel trusses, and the connecting steel plates and the steel trusses are connected with the steel angles. According to the truss structure, the load-carrying and deformation consistencies among the steel angles, steel trusses and the existing reinforced concrete beam are guaranteed under a load-bearing state, and a unit construction section is finally formed between steel and concrete. Compared with an existing reinforced structure, the truss structure has the advantages that the height of the section is substantially increased, the rigidity, non-deformability and bearing capacity of the reinforced concrete beam are substantially improved, and meanwhile, a cast-in-situ construction process of concrete is avoided; the construction is convenient and rapid, and the adaptability is strong.
Description
Technical field
The utility model relates to a kind of trussed construction of reinforced concrete beam, belongs to construction engineering technical field.
Background technology
In concrete steel building is used, due to the change of building function, and the reason such as existing structure defect, often need to reinforce the beam of main supporting member, meet supporting capacity and instructions for use.In existing ruggedized construction, conventionally adopt the structure of enlarging section or Covered with Angles to realize.The structure of enlarging section is to increase the cross section of former member to strengthen non-deformability, but it has and existing beam is rejected to a series of work progresss such as topping, welded reinforcement, support shuttering, cast-in-situ concrete and maintenance, and difficulty of construction is large and the duration is longer.The structure of Covered with Angles is that surrounding is wrapped up angle steel and made it and original structure formation integrated member outside beam, but the section area of its increase is less, and it is limited for the rigidity effect that improves member.
Summary of the invention
The technical problem that the utility model solves is: provide a kind of and can significantly improve the trussed construction of existing reinforced concrete beam rigidity, and have convenient, the adaptable advantage of construction, to overcome the deficiencies in the prior art.
The utility model is to form like this: it comprises reinforced concrete beam 1, be located at the angle steel 2 at reinforced concrete beam 1 edge, be located at respectively junction steel plate 3 on reinforced concrete beam 1 end face and bottom surface, be located at respectively reinforced concrete beam 1 two sides steel truss 4, be located at the girder steel 5 on steel truss 4; Junction steel plate 3 is all connected with angle steel 2 with steel truss 4.
In the trussed construction of above-mentioned reinforced concrete beam, be located at respectively between the steel truss 4 of reinforced concrete beam 1 both sides and be connected with framework girder steel 6.
In the trussed construction of aforesaid reinforced concrete beam, described junction steel plate 3 is equidistantly arranged along the length direction of reinforced concrete beam 1.
Owing to having adopted technique scheme, compared with prior art, after angle steel of the present utility model and existing reinforced concrete beam are affixed and clamp, steel truss, junction steel plate are connected with angle steel respectively, have guaranteed under status under loading the uniformity of force and deformation between angle steel, steel truss and existing reinforced concrete beam.Again by after girder steel and Welding steel truss, finally formed the Component composition cross section of Steel concrete, than existing ruggedized construction, depth of section is significantly increased, rigidity, non-deformability and the supporting capacity of existing reinforced concrete beam have significantly been improved, avoid the process of concrete cast-in-place construction simultaneously, there is convenient, the adaptable advantage of construction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cross section structure schematic diagram of the present utility model;
Being labeled as of accompanying drawing: 1-reinforced concrete beam, 2-angle steel, 3-junction steel plate, 4-steel truss, 5-girder steel, 6-framework girder steel.
The specific embodiment:
Embodiment of the present utility model: as shown in Figure 2, it comprises reinforced concrete beam existing in building facilities 1, by local reinforced concrete beam 1 edge, reject, on the medial angle of angle steel 2, smear after cement mortar, be arranged on reinforced concrete beam 1 edge, and by clamp, on reinforced concrete beam 1 end face and bottom surface, junction steel plate 3 is installed, in reinforced concrete beam 1 two sides, steel truss 4 is installed respectively, girder steel 5 is installed on steel truss 4, junction steel plate 3 and steel truss 4 are welded with angle steel 2 respectively, remove fixture, can complete.In order further to improve rigidity of the present utility model, non-deformability and supporting capacity, can welded frame girder steel 6 between the steel truss 4 of reinforced concrete beam 1 both sides will be arranged on respectively.In order further to improve non-deformability of the present utility model and supporting capacity, junction steel plate 3 equidistantly can be arranged to (as shown in Figure 1) along the length direction of reinforced concrete beam 1.
Embodiment of the present utility model is not limited to above-described embodiment, and the various variations of making under the prerequisite that does not depart from utility model aim all belong to the protection domain of utility model.
Claims (3)
1. a trussed construction for reinforced concrete beam, is characterized in that: it comprises reinforced concrete beam (1), be located at the angle steel (2) at reinforced concrete beam (1) edge, be located at respectively junction steel plate (3) on reinforced concrete beam (1) end face and bottom surface, be located at respectively reinforced concrete beam (1) two sides steel truss (4), be located at the girder steel (5) on steel truss (4); Junction steel plate (3) is all connected with angle steel (2) with steel truss (4).
2. the trussed construction of reinforced concrete beam according to claim 1, is characterized in that: be located at respectively between the steel truss (4) of reinforced concrete beam (1) both sides and be connected with framework girder steel (6).
3. the trussed construction of reinforced concrete beam according to claim 1 and 2, is characterized in that: described junction steel plate (3) is equidistantly arranged along the length direction of reinforced concrete beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677426.1U CN203583776U (en) | 2013-10-31 | 2013-10-31 | Truss structure of reinforced concrete beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677426.1U CN203583776U (en) | 2013-10-31 | 2013-10-31 | Truss structure of reinforced concrete beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203583776U true CN203583776U (en) | 2014-05-07 |
Family
ID=50581716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320677426.1U Expired - Lifetime CN203583776U (en) | 2013-10-31 | 2013-10-31 | Truss structure of reinforced concrete beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203583776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558994A (en) * | 2019-02-13 | 2020-08-21 | 河南天久装配式建筑有限公司 | Manufacturing method of light sandwich concrete reinforced steel angle steel truss girder |
| CN112227599A (en) * | 2020-09-30 | 2021-01-15 | 贵州路桥集团有限公司 | Embedded steel-concrete composite beam wrapped with hoops |
-
2013
- 2013-10-31 CN CN201320677426.1U patent/CN203583776U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558994A (en) * | 2019-02-13 | 2020-08-21 | 河南天久装配式建筑有限公司 | Manufacturing method of light sandwich concrete reinforced steel angle steel truss girder |
| CN112227599A (en) * | 2020-09-30 | 2021-01-15 | 贵州路桥集团有限公司 | Embedded steel-concrete composite beam wrapped with hoops |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |