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Beam pier structure for bridge emergency repair and application of beam pier structure

A technology for rush repairing piers and bridges, applied in bridge maintenance, bridges, bridge reinforcement, etc., can solve problems such as low efficiency and long assembly time, and achieve the effects of simple construction steps, reduced pre-work workload, and less preparation work.

Active Publication Date: 2021-11-26
CHINA RAILWAY FIFTH SURVEY & DESIGN INST GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the defects of the prior art, the purpose of the present invention is to provide a beam pier structure and its application for bridge repair, aiming to solve the existing bridge repair The problem of long working hours and low efficiency

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  • Beam pier structure for bridge emergency repair and application of beam pier structure
  • Beam pier structure for bridge emergency repair and application of beam pier structure
  • Beam pier structure for bridge emergency repair and application of beam pier structure

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] Such as Figure 1~3 As shown, the present invention provides a beam pier structure for bridge repair, the beam pier structure includes a repair pier assembly 2 and a repair beam assembly 3, wherein:

[0029] The emergency repair pier assembly 2 includes a base 2.1, a pier body 2.2, a tower rod 2.3 and a cable 2.4. The base 2.1 is used to connect with the bottom of the pier body 2.2 to fix it on the ground; the pier body 2.2 adopts a multi-stage telescopic sleeve structure, During the process of erecting the pier, the height adjustment of the pier body 2.2 is realized through the jacking of ...

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Abstract

The invention provides a beam pier structure for bridge emergency repair and application thereof, and belongs to the field of bridge emergency repair. The beam pier structure comprises a first-aid repair pier assembly and a first-aid repair beam assembly, the first-aid repair pier assembly comprises a base and a pier body, and the base is used for being connected with the bottom of the pier body so that the pier body can be fixed to the ground; the pier body adopts a telescopic sleeve structure; the first-aid repair beam assembly is connected with the top of the first-aid repair pier assembly, the first-aid repair beam assembly is of an extensible structure, the first-aid repair beam assembly is symmetrically unfolded in the bridge direction during work, then the two ends of the first-aid repair beam assembly are connected with a bridge pier support of a bridge to be repaired, and therefore bridge first-aid repair work is completed. According to the invention, the overall transportation of the bridge first-aid repair equipment can be realized, the maneuvering characteristics are strong, and the multi-point synchronous operation is realized; meanwhile, the first-aid repair pier assembly and the first-aid repair beam assembly both adopt the modular design thought, and the problems that existing first-aid repair equipment is multiple in part variety and tedious in on-site assembly are effectively solved.

Description

technical field [0001] The invention belongs to the field of bridge repairs, and more specifically relates to a beam pier structure for bridge repairs and an application thereof. Background technique [0002] After the bridge is damaged, it should be repaired with the minimum amount of work and the shortest time possible, so as to resume traffic as soon as possible. At present, bridge repairs mostly use standard beam pier repair equipment, mostly on-site manpower assembly method, supplemented by small hoisting machinery. Problems such as heavy workload, long assembly time, and low efficiency make it difficult to meet the needs of railway transportation guarantee under the new situation. [0003] In the prior art, there are mainly the following two rapid erection methods for the emergency repair of highway bridges: one is mechanized bridge, the bridge itself and the erection transportation equipment form a whole, the degree of mechanization is high, and the operation speed i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D22/00
CPCE01D22/00
Inventor 蒋中明谢爱华郭春晖张玉敏高占军桂婞王治斌马遥遥程泳
Owner CHINA RAILWAY FIFTH SURVEY & DESIGN INST GRP
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