Experimental and theoretical studies of FRP-Steel composite plate under static tensile loading

被引：26

作者：

Zheng, Zihan ^{[2
]}

Du, Yansheng ^{[1
,2
]}

Chen, Zhihua ^{[1
,2
]}

Li, Shuangying ^{[3
]}

Niu, Jiaqi ^{[2
]}

机构：

[1] State Key Lab Hydraul Engn Simulat & Safety, Tianjin 300072, Peoples R China

[2] Tianjin Univ, Sch Civil Engn, Tianjin 300072, Peoples R China

[3] Qinghai Nationalities Univ, Sch Civil Engn, Xining 810007, Peoples R China

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2021年 / 271卷

基金：

中国国家自然科学基金; 中国博士后科学基金; 国家重点研发计划;

关键词：

FRP-steel composite plate; Uniaxial static tensile loading; Experimental studies; Mechanical properties; Theoretical analysis; Finite element model; MECHANICAL-PROPERTIES; PERFORMANCE;

D O I：

10.1016/j.conbuildmat.2020.121501

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper investigates the behavior of fiber reinforced polymer (FRP)-steel composite plate and develops the fundamental theory for the analysis of FRP-steel structure. Uniaxial static tensile tests were conducted to investigate the mechanical properties of FRP-steel plate. Theoretical models to predict the stress-strain relationship of FRP-steel plate, derived from the rule of mixture of composite materials, were proposed and verified. The finite element model was established to study the detailed behaviors of the composite plate. Both theoretical model and the FE model showed good agreement with the test results, and could be applied to predict the mechanical properties of FRP-steel structures. (C) 2020 Elsevier Ltd. All rights reserved.

引用

页数：13

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