Steel structure bridge deck protection system

A protection system and steel structure technology, applied in bridges, bridge parts, bridge construction, etc., can solve problems such as fatigue cracking of steel bridge decks, large local loads of steel bridge decks, etc., to reduce maintenance costs, disperse local loads, and reduce construction costs. cost effect

Active Publication Date: 2017-12-22
CHONGQING ZHONGSHE ENG DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above technical problems, the present invention provides a steel structure bridge deck protection system to solve the problem of fatigue cracking of the steel bridge deck due to the excessive local load of the steel deck deck caused by repeated wheel loads

Method used

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  • Steel structure bridge deck protection system
  • Steel structure bridge deck protection system
  • Steel structure bridge deck protection system

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Embodiment Construction

[0027] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] Such as figure 1 As shown in -4, a steel structure bridge deck protection system includes a steel bridge deck 1, a protective plate 2 is laid above the steel bridge deck 1, and the protective plate 2 includes a first panel unit 4 and a second panel unit 5, The first panel unit 4 and the second panel unit 5 are integrally formed respectively, and the first panel unit 4 and the second panel unit 5 are arranged at intervals along the length direction of the steel bridge deck 1, so The first panel unit 4 is detachably connected to the adjacent second panel unit 5, and the lower surfaces of the first panel unit 4 and the second panel unit 5 are connected with three support ribs 3, the support The ribs 3 are pressed against the...

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Abstract

The invention discloses a steel structure bridge deck protective system which comprises a steel bridge deck slab. A protective plate is laid above the steel bridge deck slab and detachably connected with the steel bridge deck slab. Compared with the prior art, the steel structure bridge deck protective system is simple in structure, the local load of reciprocal action of wheel load on the steel bridge deck slab can be dispersed, the service life of a steel structure bridge is prolonged, the damaged protective plate can be rapidly detached and circulated, the construction period is shortened, manpower and material resources are greatly saved, and the construction cost is reduced.

Description

technical field [0001] The invention relates to the field of bridge construction, in particular to a steel structure bridge deck protection system. Background technique [0002] Due to the rapid growth of traffic in recent years, the advantages of steel structure bridges in the field of long-span bridges have become more and more obvious. However, due to the repeated action of the wheel load, the local load of the steel bridge deck is too large, which is easy to fatigue and crack. Such fatigue cracks will reduce the stiffness of the bridge deck and directly lead to damage to the deck pavement, shortening the service life of the steel structure bridge. How to reduce the local load of the wheels on the steel bridge deck has attracted much attention in the field of steel structure bridges. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a steel structure bridge deck protection system to solve the problem of fa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D19/12E01D21/00
CPCE01D19/125E01D21/00
Inventor 奉龙成
Owner CHONGQING ZHONGSHE ENG DESIGN
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