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| 高强冷弯薄壁型钢骨架带交叉支撑墙体抗剪性能研究 | |
| 引用本文： | 陈卫海,郭鹏,凌利改,何保康.高强冷弯薄壁型钢骨架带交叉支撑墙体抗剪性能研究[J].钢结构,2010,25(8):22-26. |
| 作者姓名： | 陈卫海 郭鹏 凌利改 何保康 |
| 作者单位： | 1. 中国京冶工程技术有限公司,北京,100088 2. 中国航空规划建设发展有限公司,北京,100120;清华大学土木工程系,北京,100084 3. 河南城建学院,河南平顶山,467036 4. 西安建筑科技大学土木工程学院,西安,710055 |
| 摘 要： | 对无竖向力水平单调加载和有竖向力低周反复加载两种加载方式下的2榀高强冷弯型钢骨架带交叉支撑墙体抗剪性能进行足尺试件试验研究。在单调加载墙体模型得到试验充分验证的基础上,对影响墙体抗剪性能的5个因素进行有限元参数分析。分析结果表明:立柱间距、交叉支撑截面对墙体抗剪承载力影响较小;随立柱截面尺寸的增大,墙体抗剪承载力增加;随竖向荷载值的增加,墙体抗剪承载力降低;单面设置交叉支撑墙体比双面设置交叉支撑墙体的承载力降低幅度较大。 |
| 关 键 词： | 高强冷弯型钢骨架带交叉支撑墙体 抗剪性能 试验研究 有限元参数分析 |
STUDY ON SHEAR PERFORMANCE OF HIGH STRENGTH COLD-FORMED STEEL FRAMING WALLS WITH CROSS-BRACING |
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| Chen Weihai,Guo Peng,Ling Ligai,He Baokang.STUDY ON SHEAR PERFORMANCE OF HIGH STRENGTH COLD-FORMED STEEL FRAMING WALLS WITH CROSS-BRACING[J].Steel Construction,2010,25(8):22-26. | |
| Authors: | Chen Weihai Guo Peng Ling Ligai He Baokang |
| Affiliation: | Chen Weihai1 Guo Peng2,3 Ling Ligai4 He Baokang5 (1.China Jingye Engineering Corporation Limited,Beijing 100088,China,2.China Aviation Planning and Construction Development Limited Company,Beijing 100120,3.Department of Civil Engineering,Tsinghua University,Beijing 100084,4.Henan University of Urban Construction,Pingdingshan 467036,5.School of Civil Engineering,Xi'an University of Architecture and Technology,Xi'an 710055,China) |
| Abstract: | An experimental research is conducted on the shear performance of two full-size high strength cold-formed thin-walled steel framing walls with cross-bracing,under monotonic loading without vertical compression loading and cyclic loading with vertical compression loading.A parameter analysis of five influencing factors of the shear performance of the framing walls is also carried out after the finite element analysis model of the wall under monotonic loading without vertical compression loading has been vali... |
| Keywords: | high strength cold-formed steel framing walls with cross-bracing shear performance experimental research finite element parameter analysis |
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