异形柱钢结构住宅应用分析

APPLICATION ANALYSIS OF STEEL RESIDENCE WITH SPECIAL-SHAPED COLUMNS

在方钢管混凝土组合异形柱的基础上,采用方钢管混凝土组合异形柱和H型钢梁等,对某钢结构住宅工程实例进行设计。分析各种荷载工况组合下的结构整体受力性能,计算结构的内力和变形。分析计算结果表明,方钢管混凝土组合异形柱的强度和刚度大,具有较高的承载能力和良好的抗侧力能力,适用于钢结构住宅结构。最后根据异形柱钢结构住宅的特点以及墙体材料的经济性和实用性,提出了适用于异形柱钢结构住宅的墙体材料及做法。

Based on the introduction of special-shaped column composite concrete-filled square steel tubes,it presents the design example of steel residence that adopts special-shaped columns composed of square CFST and H-section steel beams,analyses holistic mechanical behavior under composite of vari- ous loads,and calculates internal capacity and deformation.The result shows that strength and stiffness of the special-shaped column composed of square CFST are enough to satisfy the requirements of bearing capacity an...