constant chord 中文意思是什麼
constant chord
解釋
固定弦-
Principals of how to ensure geometry parameter of space grids finite element model are given and f90 program to calculate member force and chord section is developed according < < space grid design and construction code > > ( sgdc code ) so as to determine the real constant ansys needed. to create finite element model of psgs, program to create node, element number and restriction information is compiled also
給出了確定網架有限元模型幾何參數應遵循的一般原則,並依據《網架結構設計與施工規程》中網架內力計算演算法編制了計算周邊簡支條件下正放四角錐網架內力和桿件截面f90程序,從而確定採用ansys進行網架計算所需的單元實常數。
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