Shear Behavior of Corrugated Steel Webs in H Shape Bridge Girders

被引：13

作者：

Cao, Qi ^{[1
]}

Jiang, Haibo ^{[2
]}

Wang, Haohan ^{[2
]}

机构：

[1] Dalian Univ Technol, State Key Lab Coastal & Offshore Engn, Dalian 116024, Peoples R China

[2] Guangdong Univ Technol, Sch Civil & Transportat Engn, Guangzhou 510006, Guangdong, Peoples R China

来源：

MATHEMATICAL PROBLEMS IN ENGINEERING | 2015年 / 2015卷

基金：

中国国家自然科学基金;

关键词：

Software testing - Composite beams and girders - Shear flow - Composite bridges - Plate girder bridges;

D O I：

10.1155/2015/796786

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In bridge engineering, girders with corrugated steel webs have shown good mechanical properties. With the promotion of composite bridge with corrugated steel webs, in particular steel-concrete composite girder bridge with corrugated steel webs, it is necessary to study the shear performance and buckling of the corrugated webs. In this research, by conducting experiment incorporated with finite element analysis, the stability of H shape beam welded with corrugated webs was tested and three failure modes were observed. Structural data including load-deflection, load-strain, and shear capacity of tested beam specimens were collected and compared with FEM analytical results by ANSYS software. The effects of web thickness, corrugation, and stiffening on shear capacity of corrugated webs were further discussed.

引用

页数：15

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