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    李耀庭
    （深圳南玻幕墻工程有限公司  518067）

[提要]  討論了點(diǎn)支玻璃幕墻支承結(jié)構(gòu)之一的鋼索桿結(jié)構(gòu)的內(nèi)力分析及撓度計(jì)算的簡化方法，并提供了“索桿結(jié)構(gòu)”的內(nèi)力系數(shù)表，供設(shè)計(jì)人員參考。
[關(guān)鍵詞]  點(diǎn)支玻璃幕墻  索桿結(jié)構(gòu) 柔性桿-索  剛性桿

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