摘要
根据美国钢铁协会(AISI)的试验资料对背靠背双拼冷弯薄壁卷边槽型截面横梁的承载力试验进行了介绍,并将试件的试验承载力与GB 50018—2002冷弯薄壁型钢结构技术规范中规定的计算结果作了比较。对比结果表明,按照GB 50018—2002规定计算厚度小于2 mm冷弯薄壁型钢受弯构件承载力是可行的。
This paper introduced the cold-formed steel doubled back-to-back C-sections header assembly tests according to the test data from American Iron and Steel Institute (AISI). The test beating capacity of the members had been compared with the calculated results based on the provisions of Chinese current' code, "Technical code of cold-formed thin-walled steel structures" GB 50018-2002 The results showed that the process of calculating bearing capacity according to Chinese code GB50018-2002 was feasible.
出处
《太原科技》
2008年第8期69-70,共2页
Taiyuan Science and Technology
关键词
冷弯型钢
背靠背双拼
C型截面
承载力研究
cold-formed steel
doubled back-to-back
C-section
bearing capacity study