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End-butt joint structure of swivel bridge

A bridge and swivel technology, which is applied in the direction of bridges, bridge construction, erection/assembly of bridges, etc., can solve the problems of long construction time of connecting structures, reduce safety hazards, and improve seismic performance

Active Publication Date: 2021-11-02
ZHONGJIAN SUIDAO CONSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide the end butt joint structure of the swivel bridge, to solve the technical problem of long construction time of the connecting structure of the swivel bridge

Method used

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  • End-butt joint structure of swivel bridge
  • End-butt joint structure of swivel bridge
  • End-butt joint structure of swivel bridge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] An end-butt joint structure of a swivel bridge, such as Figure 1-Figure 4 As shown, it includes the first connecting head 5 and the first connecting seat 6 arranged on the end of the first bridge 1, the second connecting head 8 and the second connecting seat 7 arranged on the end of the second bridge 2, and the docking bridge Body 3.

[0028] Both the first bridge 1 and the second bridge 2 are box girders, both of which are formed with hollow cavities, and the first connecting head 5, the first connecting seat 6, the second connecting head 8 and the second connecting seat 7 are integrally formed It is arranged in the hollow cavity, and the upper and lower ends of the four are connected with the upper and lower ends of the inner wall of the hollow cavity.

[0029] The first connecting head 5 can be connected with the second connecting seat 7 and form a first connecting frame, and the second connecting head 8 can be connected with the first connecting seat 6 and form a ...

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PUM

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Abstract

The invention relates to the field of bridge engineering, and specifically discloses an end-joint structure of a swivel bridge, which includes a first connecting seat and a first connecting head arranged on the end of a first bridge, and a second connecting joint arranged on an end of a second bridge. Seat and second connecting head and docking bridge body; The first connecting head can be connected with the second connecting seat and form a first connecting frame, and the second connecting head can be connected with the first connecting seat and form a second connecting frame , the length of the first connection seat is greater than that of the second connection head, and the length of the second connection seat is shorter than the first connection head; the docking bridge is placed on the first connection frame and the second connection frame. The purpose of the invention is to solve the technical problem of long construction time of the connection structure of the swivel bridge.

Description

technical field [0001] The invention relates to the field of bridge engineering, and specifically discloses an end-butt joint structure of a swivel bridge. Background technique [0002] During the construction of the bridge, in order to ensure the safety of the roads, railways, rivers and waterways crossed by the bridge, partial navigation measures must be taken, which will inevitably affect the normal safety and smoothness of the waterways, roads, and railways. For example, during construction Waterways, roads, railways need to be closed, possibly damaged, etc. In order to ensure the safety of engineering construction and minimize the adverse impact on the traffic below the bridge, the bridge swivel technology came into being. [0003] The bridge swivel construction method refers to a construction method in which the bridge is cast or assembled at a position deviated from the design, and then the bridge is rotated into place by means of power. For bridges constructed with...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D21/08
CPCE01D21/08
Inventor 吴亮秦陈水生苑莹伍海山
Owner ZHONGJIAN SUIDAO CONSTR CO LTD