built-up box 中文意思是什麼
built-up box
解釋
組合式砂箱-
Built - up molding box
組合砂箱 -
By using the structural analysis program ansys, seven finite elements models based on three long - span cable - stayed bridges " box girder with different lengths and dimensions have been built up, and the triaxial stress of them are analyzed
利用大型結構有限元分析程序ansys ,對三座大跨度斜拉橋不同長度、不同尺寸的箱形主梁建立了七個有限元模型,並對其進行了空間應力分析。
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