float roof 中文意思是什麼
float roof
解釋
浮頂-
Stress which three portal frames of dairy housing bore under different conditions was analyzed and relations between different post distance, roof gradient and structure internal force capability and steel dosage were obtained. at the same time, the structural section was optimized with float stress exponent method to lower steel dosage
通過程序,對牛舍三種門式剛架結構在不同工況下進行了應力分析,分析了不同柱距、屋面坡度與結構受力及結構用鋼量的關系,並用準則法中的浮動應力指數法對優選出的結構進行了截面優化,達到了降低結構用鋼量的目標。
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