- 目录
- 新型墙体材料
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冷弯薄壁型钢骨架粉煤灰陶粒混凝土墙板的抗压
作者：武京，王庆华，李贝娜
（吉林大学 建设工程学院，吉林 长春 130061）
摘要：对冷弯薄壁型钢骨架粉煤灰陶粒混凝土墙板进行了轴压和偏压试验，获得了竖向荷载-位移曲线，分析了墙板位移随竖向荷载的变化规律，得到了墙板极限承载力；对墙板抗压刚度进行理论分析计算，通过与试验结果相比较，确定此类墙板的抗压刚度计算公式。
关键词：冷弯薄壁型钢骨架；荷载-位移曲线；极限承载力；抗压刚度
中图分类号：TU111.4+1；TU522.1+3 文献标识码：A 文章编号：1001-702X（2018）12-0097-04
A study on compressive properties of cold-formed thin-walled steel frame fly ash ceramsite concrete wallboard
WU Jing，WANG Qinghua，LI Beina
（Engineering College of Jilin University，Changchun 130061，China）
Abstract：Axial compression and bias tests of cold-formed thin-walled steel frame fly ash ceramsite concrete wallboard are carried out. The load displacement curve is drawn and the variation of wallboard displacement with vertical load is analyzed. The ultimate bearing capacity of wallboard is obtained. The theoretical analysis and calculation of the compressive stiffness of the wallboard are carried out，and the formula for calculating the compressive stiffness of such wall panels is determined through comparison with the test results.
Key words：cold-formed thin-walled steel frame，the load displacement curve，ultimate bearing capacity，compressive stiffness