Experimental and theoretical study on seismic behavior of connection between prefabricated steel-reinforced concrete column and base

被引：12

作者：

Wu, Chenglong ^{[1
]}

Liu, Linguang ^{[1
]}

Mou, Ben ^{[1
,2
]}

Pan, Wei ^{[2
]}

Liu, Jiming ^{[1
]}

机构：

[1] Qingdao Univ Technol, Sch Civil Engn, Qingdao 266033, Peoples R China

[2] Univ Hong Kong, Dept Civil Engn, Hong Kong 999077, Peoples R China

来源：

ENGINEERING STRUCTURES | 2023年 / 274卷

基金：

中国国家自然科学基金;

关键词：

Prefabricated steel-reinforced concrete (PSRC); Composite column; Low cycle reciprocating load; Seismic performance;

D O I：

10.1016/j.engstruct.2022.115169

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper presents the seismic behavior of the prefabricated steel-reinforced concrete (PSRC) column. An experimental program was first performed on five full-scale specimens, varying by axial compression ratio (n) and shear span ratio (lambda). Finite element analysis program was then carried out to calibrate the accuracy of the FEA models. Both experimental and numerical results revealed that PSRC column exhibited high energy dissi-pation and good plastic deformation. The calculational method to assess the bearing capacity of PSRC column was proposed and provided a reference for the actual engineering design and application of the PSRC column.

引用

页数：11

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