李耀庭
    （深圳南玻幕墙工程有限公司  518067）

[提要]  讨论了点支玻璃幕墙支承结构之一的钢索杆结构的内力分析及挠度计算的简化方法，并提供了“索杆结构”的内力系数表，供设计人员参考。
[关键词]  点支玻璃幕墙  索杆结构 柔性杆-索  刚性杆

The method of analysis of stress and deflection of steel cable-bar structure-one of the method of the fixing system of dot point fixing glazing are discussed, and stress coefficient of cable-bar structure design are deducted as a reference for designers.
Keywords: dot point fixing glazing; cable-bar structure; tension bar-cable; rigid bar