华侨大学叶勇--中文主页-- Experimental and numerical study on the shear performance of the stone panel-panel joint in stone cladding

叶勇(土木工程系副主任)

学位：工学博士学位
职称：教授

博士生导师

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 and numerical study on the shear performance of the stone panel-panel joint in stone cladding

点击次数：

发表刊物：

Buildings

摘要：

The evaluation of the shear performance of stone panel-panel joints (SPPJs) in stone cladding has important engineering significance, as it plays a crucial role in stone cladding failure. The purpose of this paper is to analyze and predict the influence of the dimension and the Young’s modulus of sealant on the shear performance of SPPJs. Based on monotonic and cyclic loading tests, the effects of Young’s modulus and the dimension of sealant on the failure characteristics, stress-strain characteristics, stiffness degradation, and energy dissipation capacity of an SPPJs were investigated. According to finite element analysis, the strain distribution of an SPPJ under monotonic loading was analyzed for different sealant widths and number of sealant layers. The results indicate that the failure modes of SPPJs change with the variation of sealant amount. As the Young’s modulus of the sealant increases, the shear failure strength and shear yield strain of SPPJs increase. The increase in sealant thickness reduces the shear failure strength and stiffness of SPPJs. Based on the same shear strain, the increase in the sealant thickness enhances the cumulative energy consumption of SPPJs. The strain concentration zone of the specimens with two sealant layers in unilateral SPPJs becomes larger with the increase in sealant width.

论文类型：

期刊论文

页面范围：

2023,13:3079

是否译文：

否

收录刊物：

SCI

第一作者：

杨士萱

合写作者：

郭子雄,刘洋

通讯作者：

叶勇

附件：

Ye et al (2023)-Shear performance of stone panel-panel joint in stone cladding.pdf

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个人简介

叶勇，博士，教授，博士生导师。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100余篇，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。