Introduction
Bimonthly, started in 1957
Administrator
Shanxi Provincial Education Department
Sponsor
Taiyuan University of Technology
Publisher
Ed. Office of Journal of TYUT
Editor-in-Chief
SUN Hongbin
ISSN: 1007-9432
CN: 14-1220/N
Administrator
Shanxi Provincial Education Department
Sponsor
Taiyuan University of Technology
Publisher
Ed. Office of Journal of TYUT
Editor-in-Chief
SUN Hongbin
ISSN: 1007-9432
CN: 14-1220/N
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Shear Behavior of Cold-formed Steel Box Girders with Sinusoidal Corrugated Webs and Tubular Flanges
DOI:
10.16355/j.cnki.issn1007-9432tyut.2019.06.002
Received:
Accepted:
| Corresponding author | Institute | |
| YUAN Huanxin | School of Civil Engineering, Wuhan University |
abstract:
Shear behavior of 4 cold-formed steel box griders with varying shear-to-span ratios, fabricated by sinusoidal corrugated webs and tubular flanges, was experimentally and numerically studied in this paper. Shear tests were carried out to acquire shear resistances, failure modes and load versus displacement curves, and numerical simulations were conducted using finite element(FE) software package ABAQUS. The results show that the failure of tested griders under shear was triggered by the screw connections, which exhibited both bearing and tearing failure modes. The numerically obtained failure modes, together with the predicted shear resistances of the tested box griders agreed well with the test results, and hence the accuracy of the developed FE models was verified afterwards.
Keywords:
sinusoidal corrugated web;tubular flange;box girder;shear test;finite element(FE) analysis