built-up girder 中文意思是什麼
built-up girder
解釋
組合大樑-
With the rapid development of high - grade road and city spatial transportation, skew girder bridges are extensively built. so it brings up lots of new problems for computation theory and method of skew girder bridges
隨著高等級公路及城市立體交通的快速發展,斜梁橋建造數量也越來越多,因此對斜梁橋的計算理論和方法提出許多新的難題。 -
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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