sgdc meaning in English

海闸(强化海墙)

Comparison between < < sgdc code > > method and ansys is carried out , and results show that the method to create psg finite element model by ansys is correct and the simplified method given by < < sgdc code > > to calculate chord force is of high accuracy in precision
通过算例比较《规程》算法与ansys计算结果，表明本文采用ansys软件建立网架有限元模型的方法是正确的，同时也证明了《规程》网架内力算法在精度方面是比较高的。
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
给出了确定网架有限元模型几何参数应遵循的一般原则，并依据《网架结构设计与施工规程》中网架内力计算算法编制了计算周边简支条件下正放四角锥网架内力和杆件截面f90程序，从而确定采用ansys进行网架计算所需的单元实常数。