CN209368701U - Girder steel and beams of concrete floorings rigid splicing binding structure - Google Patents
Girder steel and beams of concrete floorings rigid splicing binding structure Download PDFInfo
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- CN209368701U CN209368701U CN201821984077.7U CN201821984077U CN209368701U CN 209368701 U CN209368701 U CN 209368701U CN 201821984077 U CN201821984077 U CN 201821984077U CN 209368701 U CN209368701 U CN 209368701U
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Abstract
The utility model discloses a kind of girder steels and beams of concrete floorings rigid splicing binding structure, including girder steel, steel structure connection section, joint of steel structure construction and beams of concrete floorings choose arm, top is fixedly installed with reinforced concrete pavement by shearing peg, one end that beams of concrete floorings choose the nearly girder steel of arm rest is fixedly installed with joint of steel structure, beams of concrete floorings choose arm and are fixedly connected with joint of steel structure with side direction horizontal bolt by vertical, joint of steel structure and beams of concrete floorings choose the bolt hole for being provided on arm and matching with bolt, screw anchor is solid to be chosen on arm configuration in concrete slab, girder steel is chosen with beams of concrete floorings and is fixedly connected between arm by linkage section, bolt is fixedly welded on linkage section.The utility model can realize the quick rigid connection of girder steel and beams of concrete floorings and bridge deck globality is improved, and have preferable stress performance, road-ability improves, while noise effect is also greatly reduced.
Description
Technical field
The utility model relates to truss bridge technical fields more particularly to a kind of girder steel to connect with beams of concrete floorings rigid splicing
Structure.
Background technique
With the continuous development of transport need, it is increasing that wide improvement project is spelled to the existing bridge in city.Just at present
New girder steel and the connection major way of new, the old structure of beams of concrete have new, old bridge superstructure to be not connected to for the prior art,
Type steel expansion joint is arranged in longitudinal joint position；Newly, old bridge superstructure is not connected to, and elastoplasticity expansion joint and top is arranged in longitudinal joint position
Structure bridge deck rigid connection etc. is several
The case where for setting type steel expansion joint, since structure does not connect, structure on two sides deformation in expansion joint is had differences, rigidity
It changes greatly, road-ability is slightly poor, and noise effect is also larger.For elastoplasticity expansion joint situation is arranged, due to elastoplasticity material
Material is lower there are shearing strength and situations such as elastic-plastic material protuberance, layering easily occur in the process in endurance issues, operation.Just connect
Usually steel structure connection skeleton is fixedly mounted in the entire beam body altitude range bar planting of status beams of concrete in connection, new to spell wide steel construction
It welds to form rigid connection with steel structure framework, on-site construction operations are more complicated.
Those skilled in the art are dedicated to solving above-mentioned technological deficiency.
Utility model content
In view of the above drawbacks of the prior art, the technical purpose of the utility model is to provide a kind of quickly rigid connection
Girder steel and beams of concrete floorings rigid splicing binding structure.
To realize the above-mentioned technical purpose, the utility model provides a kind of girder steel and beams of concrete floorings rigid splicing binding
Structure, including girder steel, steel structure connection section, joint of steel structure construction and beams of concrete floorings choose arm；The girder steel, the steel knot
The top of structure linkage section and joint of steel structure construction is fixedly installed with reinforced concrete pavement by shearing peg, described mixed
One end that solidifying soil beam bridge panel chooses the closely described girder steel of arm rest is fixedly installed with the joint of steel structure, the beams of concrete floorings
Arm is chosen by being vertically fixedly connected with the joint of steel structure, the joint of steel structure and the beams of concrete with side direction horizontal bolt
Floorings choose the bolt hole for being provided on arm and matching with the bolt, and the bolt is anchored at the beams of concrete floorings
It chooses on arm, the girder steel is chosen with the beams of concrete floorings and is fixedly connected between arm by the steel structure connection section, described
Bolt is fixedly welded in the steel structure connection section.
Further, bolt described in vertical, side direction horizontal is arranged at cross structure with the bolt hole, the steel knot
There is extension board in the outer end of structure connector, and the top steel plate of the joint of steel structure is fixedly connected with the coagulation by the bolt of vertical direction
Native beam bridge panel chooses the top of arm, and the bolt of horizontal direction chooses the joint of steel structure and the beams of concrete floorings
Arm is fixedly connected.
Further, the girder steel is chosen arm close to the beams of concrete floorings and is provided with and the steel structure connection section phase
Matched construction, the steel structure connection section weld the girder steel and the joint of steel structure.
Further, the top that the girder steel, the steel structure connection section, the joint of steel structure construct passes through shearing
Peg is fixedly installed with reinforced concrete pavement.
The utility model has the beneficial effects that
The quick rigid connection of girder steel and beams of concrete floorings can be achieved in this construction, and bridge deck globality is obtained
Improve, there is preferable stress performance, road-ability improves, while noise effect is also greatly reduced.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model CONSTRUCTED SPECIFICATION figure.
Figure label: 1- girder steel；2- beams of concrete floorings choose arm；3- shearing peg；4- reinforced concrete pavement；5- steel
Structural joint；6- bolt；7- bolt hole；8 steel structure connection sections.
Specific embodiment
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Embodiment:
It please refers to shown in Fig. 1-Fig. 2, a kind of girder steel and beams of concrete floorings rigid splicing binding structure of the utility model, packet
It includes girder steel 1 and beams of concrete floorings chooses arm 2, the top of the girder steel 1, steel structure connection section 8 and joint of steel structure 5 is by cutting
Power peg 3 is fixedly installed with reinforced concrete pavement 4.
Beams of concrete floorings choose arm 2 and are fixedly installed with joint of steel structure 5, the beams of concrete close to one end of girder steel 1
Floorings choose arm 2 and are fixedly connected with joint of steel structure 5 by bolt 6, and the joint of steel structure 5 and beams of concrete floorings choose arm 2
On be provided with the bolt hole 7 to match with bolt 6.
It is worth noting that, the bolt 6 is arranged at cross structure with bolt hole 7.
There is top steel plate in the splicing side of the joint of steel structure 5, and the top steel plate is fixedly connected by the bolt 6 of vertical direction
Beams of concrete floorings choose the top of arm 2, and the bolt 6 of horizontal direction chooses joint of steel structure 5 and beams of concrete floorings
Arm 2 is fixedly connected.
Entirety, the fixed anchoring of the bolt 6 are linked to be by the welding of steel structure connection section 8 between girder steel 1 and joint of steel structure 5
It is linked to be entirety in steel structure connection section 8, the fixation of bolt 6 is anchored at beams of concrete floorings and chooses on arm 2.
It is worth noting that, the girder steel 1, which chooses arm 2 close to beams of concrete floorings, is provided with 8 phase of steel structure connection section
The construction matched, the setting of steel structure connection section 8 are welded between girder steel 1 and joint of steel structure 5.
The top of girder steel 1, steel structure connection section 8 and joint of steel structure 5 passes through shearing peg 3 and is fixedly installed with reinforcing bar
Concrete pavement 4.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (4)
1. a kind of girder steel and beams of concrete floorings rigid splicing binding structure, including girder steel (1) and beams of concrete floorings choose arm
(2), it is characterised in that: pass through shearing peg at the top of the girder steel (1), steel structure connection section (8) and joint of steel structure (5)
(3) it is fixedly installed with reinforced concrete pavement (4), the beams of concrete floorings choose the one end of arm (2) close to the girder steel (1)
Be fixedly installed with the joint of steel structure (5), the beams of concrete floorings choose arm (2) be fixedly connected by bolt (6) it is described
Joint of steel structure (5), the joint of steel structure (5) and the beams of concrete floorings are chosen to be provided with and the spiral shell on arm (2)
The bolt hole (7) that bolt (6) matches, passes through the steel structure connection section between the girder steel (1) and the joint of steel structure (5)
(8) it is fixedly welded.
2. girder steel according to claim 1 and beams of concrete floorings rigid splicing binding structure, it is characterised in that: the bolt
(6) it is arranged at cross structure with the bolt hole (7), is provided with top steel plate on the outside of the joint of steel structure (5), it is described
It pushes up steel plate and the top that the beams of concrete floorings choose arm (2) is fixedly connected with by the bolt (6) of vertical direction, horizontal direction
The joint of steel structure (5) is chosen arm (2) with the beams of concrete floorings and is fixedly connected by the bolt (6).
3. girder steel according to claim 1 and beams of concrete floorings rigid splicing binding structure, it is characterised in that: the girder steel
(1) arm (2) is chosen close to the beams of concrete floorings be provided with the construction to match with the joint of steel structure (5), the steel
Structure linkage section (8) is welded between the girder steel (1) and the joint of steel structure (5).
4. a kind of girder steel according to claim 1 and beams of concrete floorings rigid splicing binding structure, it is characterised in that: described
Girder steel (1), the steel structure connection section (8) and the joint of steel structure (5) are fixedly installed with the reinforced concrete pavement
(4)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821984077.7U CN209368701U (en) | 2018-11-29 | 2018-11-29 | Girder steel and beams of concrete floorings rigid splicing binding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821984077.7U CN209368701U (en) | 2018-11-29 | 2018-11-29 | Girder steel and beams of concrete floorings rigid splicing binding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209368701U true CN209368701U (en) | 2019-09-10 |
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ID=67834303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821984077.7U Active CN209368701U (en) | 2018-11-29 | 2018-11-29 | Girder steel and beams of concrete floorings rigid splicing binding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209368701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114164747A (en) * | 2021-12-21 | 2022-03-11 | 上海市政工程设计研究总院（集团）有限公司 | New and old structure collaborative stress structure for bridge widening |
-
2018
- 2018-11-29 CN CN201821984077.7U patent/CN209368701U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114164747A (en) * | 2021-12-21 | 2022-03-11 | 上海市政工程设计研究总院（集团）有限公司 | New and old structure collaborative stress structure for bridge widening |
| CN114164747B (en) * | 2021-12-21 | 2023-11-03 | 上海市政工程设计研究总院（集团）有限公司 | New and old structure cooperative stress structure for bridge widening |
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