摘要
在分析比较冷弯薄壁型钢结构技术规范(GB 50018-2002)、欧洲规范Eurocode3(EN1993一1-3)和北美规范(AISI S100一2007)的基础上,结合已有试验结果,针对比Q345钢强度更高的钢材制成的冷弯薄壁卷边槽钢柱的极限承载力进行了较深入的探讨和对比分析。结果表明:按冷弯薄壁型钢结构技术规范(GB5001 8一2002)计算两端固支槽钢柱是可行的。
Based on the conWast analysis of Technical code of cold-formed thin-wall steel slructure( GB50018- 2002 ) , Eurocode3 (EN1993-1-3) and North American specification for the design of cold-formed steel structural members (AISI S100-2007), analysis and discussion are mentioned about the ultimate load-carrying capacities of cold-formed thin-wall steel lipped channel columns whose yield stress is higher than that of Q345 combined with the test results . The results showed that, it is relative safety in calculation the fixed-ended lipped channel columns according to Technical code of cold-formed thinwall steel structure ( GB50018-2002 ) .
出处
《建筑技术》
北大核心
2015年第5期447-451,共5页
Architecture Technology
基金
浙江省重点科技创新团队项目(2012R10022-06)
浙江省本科院校中青年学科带头人学术攀登项目(Pd2013309)
关键词
高强冷弯薄壁型钢
卷边槽形截面
柱
极限承载力
设计方法
high-strength cold-formed thin-wall steel
lipped channel section
columns
ultimate load
design approach