华侨大学叶勇--中文主页-- Experimental behaviour of concrete-filled steel tubular members under lateral shear loads

叶勇(土木工程系副主任)

学位：工学博士学位
职称：教授

硕士生导师

学位：工学博士学位
办公地点：土木学科实验大楼505办公室
电子邮箱：
职务：土木工程系副主任

学科：结构工程

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Experimental behaviour of concrete-filled steel tubular members under lateral shear loads

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发表刊物：

Journal of Constructional Steel Research

摘要：

This paper dealswith an experimental investigation on the shear behaviour of concrete-filled steel tubular (CFST) members. A total of 38 specimens with either circular or square cross-sections were tested. Among these specimens, four were subjected to shear and the rest were subjected to combined axial compression and shear. The main parameters considered were the axial compression ratio (n=0–0.75), shear span-to-depth ratio (m=0.075–0.75), concrete strength (fcu=31.9 or 57.4 MPa), steel ratio (αs=0.070 or 0.108) and steel yield stress (fy=338.3 or 415.7MPa). The test results showed that, all the CFST specimens exhibited ductile characteristics. The influences of the parameters on the failure mode, load vs. deformation relationships, shear capacity, and strain development of the tested specimenswere investigated. Finally, an existing simplifiedmodel for predicting the shear capacity of CFST members under combined compression and shear was also assessed.

论文类型：

期刊论文

页面范围：

2016,122:226-237

是否译文：

否

收录刊物：

SCI

第一作者：

叶勇

合写作者：

Zhong Tao,郭淑丽

通讯作者：

韩林海

附件：

Ye et al (2016)-Experimental behaviour of concrete-filled steel tubular members under lateral shear loads.pdf

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个人简介

叶勇，博士，教授，硕士研究生导师。现任华侨大学土木工程学院土木工程系副主任、现代组合结构和抗震防灾创新团队党支部书记。

从事结构工程方向的教学与研究工作，主持国家自然科学基金项目2项(面上、青年各1项)、福建省自然科学基金面上项目2项、中国博士后科学基金项目1项、福建省高校青年自然基金重点项目1项等科研项目。在国内外主流学术期刊及会议上发表论文近100篇，其中SCI、EI收录50余篇，1篇论文获英国土木工程师协会(ICE)年度出版奖。