An experimental investigation into lapped moment connections between Z sections

被引：0

作者：

Ho, HC ^{[1
]}

Chung, KF ^{[1
]}

机构：

[1] Hong Kong Polytech Univ, Dept Civil & Struct Engn, Hong Kong, Peoples R China

来源：

ADVANCES IN STEEL STRUCTURES, VOLS I & II, PROCEEDINGS | 2002年

关键词：

bolted moment connections; generic lapped sections; roof systems; moment resistance of connections; flexural failure;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The paper presents an experimental investigation on the structural performance of bolted moment connections between lapped cold-formed steel Z sections. A total of 12 one point load tests on generic lapped connections between Z sections with various lap lengths were carried out, and both the moment resistances and the effective flexural rigidities of the generic lapped connections between Z sections were compared. In all tests, flexural failure in the Z sections at the end of lap was found. Among all tests, the moment resistances of the generic lapped connections are found to range from 0.79 to 1.60 of the moment resistances of the connected sections. Thus, it is demonstrated that effective bolted moment connections in the generic lapped connections between cold-formed steel Z sections may be achieved. The experimental investigation provides test data for the development of design rules for bolted moment connections between generic lapped Z sections.

引用

页码：437 / 444

页数：8

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