EXPERIMENTAL RESEARCH ON LOAD-CARRYING CAPACITIES OF COMPOSITE WALL SYSTEM WITH HIGH-STRENGTH COLD-FORMED THIN-WALLED STRUCTURES SUBJECTED TO COMPRESSION AND BENDING LOAD

摘要：

In this paper, a full-scale experimental study on load-carrying capacities of the composite wall system with high-strength cold-formed thin-walled structures subjected to compression and bending load was conducted to investigate the local and overall buckling behavior of the studs in these walls using a total of six full-scale walls tests. Three types of wall were tested, including two walls with corrugated plate on one side, two walls with corrugated plate on both sides and two walls with corrugated plate and plasterboard on each side. The measured stud failure load agrees well with the theoretical results based on Chinese Technical code of cold-formed thin-wall steel structures GB50018-2002 as if the length factor k of the stud is taken as 0.6. Based on the test results, a design method of the load-carrying capacities of the composite wall system subjected to compression and bending load was presented.

关键词： composite wall system high-strength cold-formed thin-walled structures lengthfactor compression and bending

作者: Wei Liu Yuanqi Li Yanmin Wang Zuyan Shen

作者单位: Tongji University, China BlueScope Buildings, Residential China

会议类型: 国际会议

会议名称: The 9th International Conference on Steel Space & Composite Structures(第九届国际钢材、空间结构、组合结构会议)

会议地点: 烟台·北京

会议语种:英文

页码: 563-569

在线出版日期: 2007-10-10（万方平台首次上网日期，不代表论文的发表时间）