中美钢结构规范轴心受力构件可靠性分析  

The analysis of reliability of axial forced components from steel structural design codes between China and America

作　　者：聂志华[1] 刘凯[1] 

机构地区：[1]南昌工程学院土木工程系,江西南昌330099

出　　处：《四川建筑科学研究》2009年第6期69-71,共3页Sichuan Building Science

基　　金：江西省教育厅科学技术研究项目(GJJ08460);江西省科技计划项目(2007CC02000)

摘　　要：针对目前工程界存在的中美规范安全度设置水平不同的现状,利用可靠度理论,对我国GB50017-2003《钢结构设计规范》和美国LRFD-2001《钢结构建筑物荷载及抗力系数设计规范》中轴心受力构件可靠度进行了比较,得出了一些关于中美钢结构设计规范轴心受力构件可靠度设置水平的结论,可为工程建设提供参考。Aiming at the actuality which exist in construction parts that the setting-level of the safety of steel structural design codes between China and America is different in present, this paper use the reliability theory to compares the reliability of axial pulled components from Chinese GB50017 -2003《Code for Design of Steel Structure》 and American LRFD -2001 《loads and Resistance Factor Design Specification for Structural Steel Buildings》. From the result of comparing, some conclusions about the setting-level of the reliability of axial pulled components from steel structural design codes between China and American are obtained, which can provide reference to the constructions.

关 键 词：钢结构 设计规范 可靠度 

分 类 号：TU391[建筑科学—结构工程]