CN215210549U - Cast-in-place bridge structure - Google Patents
Cast-in-place bridge structure Download PDFInfo
- Publication number
- CN215210549U CN215210549U CN202120392610.6U CN202120392610U CN215210549U CN 215210549 U CN215210549 U CN 215210549U CN 202120392610 U CN202120392610 U CN 202120392610U CN 215210549 U CN215210549 U CN 215210549U
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- cast
- place
- beam body
- roof beam
- construction
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- 238000010276 construction Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model provides a cast-in-place bridge structures, including the cast-in-place roof beam body and be used for supporting pier and the supporting structure of this cast-in-place roof beam body, the supporting structure supports the base and sets up the distribution roof beam between this support base and the cast-in-place roof beam body including the concatenation formula that sets up between two adjacent piers. The utility model discloses a container and the distributive girder of concatenation each other constitute the supporting structure of the cast-in-place roof beam body, have reduced construction required time and area when making things convenient for the dismouting, have reduced the influence to urban traffic in the work progress greatly when improving bridge efficiency of construction.
Description
Technical Field
The utility model relates to a cast-in-place bridge technical field, concretely relates to cast-in-place bridge structure.
Background
Along with the rapid development of highways, railway bridges and urban viaducts, the construction mode of cast-in-place bridges is more and more common, the construction of the viaducts in cities becomes common, and corresponding steel pipe supports are applied more and more.
In the general construction method of the cast-in-place bridge in the prior art, a full-hall disc buckle support or a portal steel pipe column is adopted as a support structure, and the assembly and disassembly of the support structure occupy a large amount of construction time and peripheral fields in the construction process, so that the construction efficiency is low, and the urban traffic is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple reliable cast-in-place bridge structures adds the efficiency of construction of a cast-in-place bridge, reduces the influence of construction to urban traffic.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cast-in-place bridge structure comprises a cast-in-place beam body, piers and a support structure, wherein the piers and the support structure are used for supporting the cast-in-place beam body, and the support structure comprises a spliced support base arranged between two adjacent piers and a distribution beam arranged between the support base and the cast-in-place beam body.
Preferably, the supporting base adopts a plurality of containers spliced with each other.
Further, the distribution beam adopts a plurality of cuboid blocks which are spliced with each other.
According to the above technical scheme, the utility model discloses a container and the distributive girder of concatenation each other constitute the supporting structure of cast-in-place roof beam body, have reduced construction required time and area when making things convenient for the dismouting, have reduced the influence to urban traffic in the work progress greatly when improving bridge efficiency of construction.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1. casting a beam body in situ; 2. a bridge pier; 3. a container; 4. a distribution beam.
Detailed Description
A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
The cast-in-place bridge structure shown in fig. 1 comprises a cast-in-place beam body 1, piers 2 and a support structure, wherein the piers 2 and the support structure are used for supporting the cast-in-place beam body, and the support structure comprises a plurality of mutually spliced containers 3 arranged between two adjacent piers and a distribution beam 4 arranged between a container body and the cast-in-place beam body.
In specific use, before the cast-in-place beam body 1 is poured, the containers 3 are mutually spliced and arranged between the two adjacent piers 2, the distribution beams 4 are evenly placed on the tops of the containers, and then the beam body is poured.
The distribution beam 4 of the preferred embodiment adopts a plurality of cuboid blocks which are spliced with each other, and in specific use, each cuboid block can be set to be a hollow structure on the premise of ensuring the strength of the distribution beam, so that the weight is reduced, and the disassembly and assembly in the construction process are facilitated.
This preferred embodiment adopts container 3 as the support base, makes holistic atress system become the structure that can splice fast to arrange the top of container in through distribution beam 4 and be used for connecting cast-in-place roof beam body 1 and make the atress even, effectively reduced construction cost, engineering time and area, thereby improved the efficiency of construction and reduced the influence to urban traffic.
The above-mentioned embodiments are only to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (3)
1. A cast-in-place bridge structure comprises a cast-in-place beam body (1), piers (2) and a support structure, wherein the piers (2) and the support structure are used for supporting the cast-in-place beam body, and the support structure is characterized by comprising spliced support bases arranged between two adjacent piers and distribution beams (4) arranged between the support bases and the cast-in-place beam body.
2. A cast-in-place bridge construction according to claim 1, characterized in that the supporting base is made of several containers (3) that are spliced to each other.
3. A cast-in-place bridge construction according to claim 1, characterized in that the distribution beam (4) is in the form of several cuboid blocks spliced to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120392610.6U CN215210549U (en) | 2021-02-22 | 2021-02-22 | Cast-in-place bridge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120392610.6U CN215210549U (en) | 2021-02-22 | 2021-02-22 | Cast-in-place bridge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215210549U true CN215210549U (en) | 2021-12-17 |
Family
ID=79440472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120392610.6U Active CN215210549U (en) | 2021-02-22 | 2021-02-22 | Cast-in-place bridge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215210549U (en) |
-
2021
- 2021-02-22 CN CN202120392610.6U patent/CN215210549U/en active Active
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