叶勇(土木工程系副主任)
  • 学位:工学博士学位
  • 职称:副教授

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
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职务:土木工程系副主任

学科:结构工程

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Concrete-filled bimetallic tubes (CFBT) under axial compression: Analytical behaviour
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发表刊物:
Thin-Walled Structures
摘要:
Concrete-filled bimetallic tubes (CFBT) could be recognized as a type of steel-concrete composite members, and have the potential to be applied in engineering structures. A three-dimensional finite element analysis (FEA) model is established to further study the axial compressive behaviour of circular CFBT stub columns in this paper. The preciseness of the FEA predictions is evaluated by comparison with experimental results collected from ten CFBT column specimens tested in a companion paper (Ye et al., 2016) [15]. Good agreement is obtained between the FEA predictions and the test results in terms of failure pattern, load versus deformation response, ultimate strength, and strain development of the two steel tube layers. In light of the FEA results, the stresses of concrete and steel, as well as the interactions and load distribution between different components of the composite section are investigated. Finally, parametric study is performed and a simplified model is proposed to be used to calculate the ultimate strength of circular CFBT stub columns.
论文类型:
期刊论文
页面范围:
2017,119:839-850
是否译文:
收录刊物:
SCI
第一作者:
叶勇
合写作者:
郭子雄
通讯作者:
韩林海
附件:
  • 个人简介

    叶勇博士,男,19857月出生,福建泉州人。现任华侨大学土木工程学院副教授、硕士研究生导师、土木工程系副主任,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(面上、青年各1)、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等多项科研项目。在国内外学术期刊及会议上发表论文80篇,其中SCIEI收录50篇,1论文获英国土木工程师协会(ICE)年度出版奖。曾获华侨大学青年教师“精彩一堂课”教学竞赛一等奖,华侨大学优秀班主任,华侨大学土木工程学院优秀共产党员。

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