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Simple foot bridge expansion joint structure

DONG DONGPO / GAO FEI / LI JIA / WANG ZHIHUA / MA XINYU / HUANG JUN / FENG XING / LYU HUILONG

The invention relates to the technical field of pedestrian bridge expansion joints, and particularly discloses a simple pedestrian bridge expansion joint structure which comprises a caulking formed in a pavement layer, a structural joint located between two adjacent span main beams and a steel cover plate installed on a main beam structure and located above the structural joint. The caulking joint is located above one span of main beam structure, and the structural joint and the caulking joint are arranged in a staggered mode. The device can adapt to temperature change, so that the main beam structure and the pavement structure can realize telescopic deformation.

本发明涉及人行桥梁伸缩缝技术领域，具体公开了一种简易人行桥伸缩缝构造，包括设置在铺装层上的嵌缝、位于相邻两跨主梁之间的结构缝、安装在主梁结构上且位于结构缝上方的钢盖板；所述嵌缝位于其中一跨主梁结构上方，所述结构缝与嵌缝呈错缝设置。本发明能够适应温度变化，使得主梁结构与铺装结构均能实现伸缩变形。

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Simple foot bridge expansion joint structure

DONG DONGPO / GAO FEI / LI JIA / WANG ZHIHUA / MA XINYU / HUANG JUN / FENG XING / LYU HUILONG

Abstract

Simple foot bridge expansion joint structure

DONG DONGPO / GAO FEI / LI JIA / WANG ZHIHUA / MA XINYU / HUANG JUN / FENG XING / LYU HUILONG

Abstract

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Titel:

Simple foot bridge expansion joint structure

Weitere Titelangaben:

一种简易人行桥伸缩缝构造

Beteiligte:

DONG DONGPO (Autor:in) / GAO FEI (Autor:in) / LI JIA (Autor:in) / WANG ZHIHUA (Autor:in) / MA XINYU (Autor:in) / HUANG JUN (Autor:in) / FENG XING (Autor:in) / LYU HUILONG (Autor:in)