built-up girder 中文意思是什麼

built-up girder 解釋
組合大樑
  • built : adj. 1. 建造成的,組合的,拼成的。2. 〈俚語〉體型美的。n. 〈俚語〉體型美,肉體美。
  • up : adv (superl uppermost )1 向[在]上,向[在]上面;向[在]被認為處于上方的地方或方面〈如河流的源頭,...
  • girder : n. 【建築】縱梁,大樑,撐柱,撐桿,大型工字梁。 a framed girder構桁。adj. -less
  1. 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。
  2. 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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