SHEAR RESISTANCE OF STIFFENED ANGLE SHEAR CONNECTOR CONSIDERING ELEVATED TEMPERATURE EFFECT

被引：0
|
作者：
Nouri, Karim [1 ]
Sulong, N. H. Ramli [1 ]
Shariati, Mahdi [1 ]
机构：
[1] Univ Malaya, Fac Engn, Dept Civil Engn, Kuala Lumpur 50603, Malaysia
来源：
STEEL AND ALUMINIUM STRUCTURES | 2016年
关键词：
Shear connector; Stiffened angle connector; High temperature; Shear resistance; Push-out test; HIGH-STRENGTH CONCRETE; BEHAVIOR; CHANNEL; STUDS;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
An experimental study was performed to investigate the behaviour of a newly proposed shear connector i.e. stiffened angle shear connector at elevated temperature. This paper describes a finding on shear resistance of the stiffened angle shear connectors subjected to isothermal fire loading. Eight push-out specimens were tested covering various geometries of stiffened angle shear connector. The specimens were first heated from a room temperature up to a target temperature followed by incremental monotonic loading in order to assess the connector shear resistance at high temperatures. A comparison was done between the behaviour at ambient temperature and high temperature. The results show the stiffened angle shear connector exhibited high shear resistance and the failure mode was governed by connector fracture.
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页数：9
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