CN204325897U - The continuous cast-in-place sidewalk of inter-city passenger rail T beam - Google Patents
The continuous cast-in-place sidewalk of inter-city passenger rail T beam Download PDFInfo
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- CN204325897U CN204325897U CN201420800456.1U CN201420800456U CN204325897U CN 204325897 U CN204325897 U CN 204325897U CN 201420800456 U CN201420800456 U CN 201420800456U CN 204325897 U CN204325897 U CN 204325897U
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- crossbeam
- sidewalk
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- passenger rail
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Abstract
The utility model belongs to technical field of bridge engineering, is specifically related to a kind of continuous cast-in-place sidewalk of inter-city passenger rail T beam.It is comprised the crossbeam that is connected as a single entity by reinforcing bar and bridge main beam and is positioned at the railing of crossbeam side perpendicular to crossbeam, and described crossbeam is the concrete structure of overall tabular.Together with crossbeam employing concrete of the present utility model is cast in bridge deck, structure is simple, easy to make, avoids the sidewalk adopting steel structure material, greatly saves material, saves great amount of investment.
Description
Technical field
The utility model belongs to technical field of bridge engineering, is specifically related to a kind of continuous cast-in-place sidewalk of inter-city passenger rail T beam.
Background technology
The sidewalk of current railway standard T beam all adopts the form of angle bar frame, People's Bank of China's gear railing adopts angle steel, be fixed by bolts to the external side of beam, there is following problem in the sidewalk crossbeam of this angle bar frame arrangement form: 1, angle bar frame is steel beam column, and expense is high; 2, the on-site installation work amount of angle bar frame is larger; 3, the later maintenance workload of angle bar frame is larger.
Summary of the invention
The purpose of this utility model is exactly the deficiency existed to solve above-mentioned background technology, provides the continuous cast-in-place sidewalk of inter-city passenger rail T beam that a kind of structure is simple, cost is low.
The technical solution adopted in the utility model is: a kind of continuous cast-in-place sidewalk of inter-city passenger rail T beam, and comprise the crossbeam that is connected as a single entity by reinforcing bar and bridge main beam and be positioned at the railing of crossbeam side perpendicular to crossbeam, described crossbeam is the concrete structure of overall tabular.
Further, described beam height is 120-200mm, is 600-1050mm along direction across bridge width.
Together with crossbeam employing concrete of the present utility model is cast in bridge deck, jointly form sidewalk crossbeam with railing, meet stressed needs, structure is simple, easy to make, does not cause scene and Liang Chang work to increase too much.Adopt this sidewalk crossbeam, avoid the sidewalk adopting steel structure material, greatly save material, cost of manufacture is low, goes along with sb. to guard him conveniently, saves great amount of investment, have better stress prospect and economic benefit in inter-city passenger rail construction.
Accompanying drawing explanation
Fig. 1 be the utility model along bridge to longitudinal profile.
Fig. 2 is the diagrammatic perspective view that the utility model is connected with bridge.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, is convenient to be well understood to the utility model, but they do not form restriction to the utility model.
As shown in Figure 1 and Figure 2, the utility model is comprised the crossbeam 2 that is connected as a single entity by reinforcing bar and bridge main beam 1 and is positioned at the railing 3 of crossbeam 2 side perpendicular to crossbeam, and described crossbeam 2 is the concrete structure of overall tabular.Described crossbeam 2 is highly 120-200mm, and the width along direction across bridge is 600-1050mm.
The utility model arranges the sidewalk of concrete structure, and its crossbeam 2 adopts together with concrete is cast in bridge panel, jointly forms walkway system with railing 3.Crossbeam 2 is preferably 850mm along the length of direction across bridge, highly be preferably 160mm, the 2-in-1 suitable width of crossbeam and height, can either the stressed needs in guarantor trade, simultaneously also farthest can reduce cost of manufacture, crossbeam can at T beam after having set a roof beam in place, when carrying out subsequent construction at the scene, carry out cast-in-place crossbeam, scene forms entirety by reinforcing bar and girder.
Together with crossbeam employing concrete of the present utility model is cast in bridge deck, jointly form sidewalk crossbeam with railing, meet stressed needs, structure is simple, easy to make, does not cause scene and Liang Chang work to increase too much.Adopt this sidewalk, avoid the sidewalk adopting steel structure material, greatly save material, cost of manufacture is low, goes along with sb. to guard him conveniently, saves great amount of investment, have better stress prospect and economic benefit in inter-city passenger rail construction.
The content be not described in detail in this manual belongs to the known prior art of professional and technical personnel in the field.
Claims (2)
1. the continuous cast-in-place sidewalk of inter-city passenger rail T beam, is characterized in that: comprise the crossbeam that is connected as a single entity by reinforcing bar and bridge main beam and be positioned at the railing of crossbeam side perpendicular to crossbeam, described crossbeam is the concrete structure of overall tabular.
2. the continuous cast-in-place sidewalk of inter-city passenger rail T beam according to claim 1, it is characterized in that: described beam height is 120-200mm, is 600-1050mm along direction across bridge width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800456.1U CN204325897U (en) | 2014-12-16 | 2014-12-16 | The continuous cast-in-place sidewalk of inter-city passenger rail T beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800456.1U CN204325897U (en) | 2014-12-16 | 2014-12-16 | The continuous cast-in-place sidewalk of inter-city passenger rail T beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204325897U true CN204325897U (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420800456.1U Active CN204325897U (en) | 2014-12-16 | 2014-12-16 | The continuous cast-in-place sidewalk of inter-city passenger rail T beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204325897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217601A (en) * | 2017-07-18 | 2017-09-29 | 中交第二航务工程局有限公司 | A kind of I beam bridges panel construction method |
-
2014
- 2014-12-16 CN CN201420800456.1U patent/CN204325897U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217601A (en) * | 2017-07-18 | 2017-09-29 | 中交第二航务工程局有限公司 | A kind of I beam bridges panel construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |