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运用线性规划对大型地下车库进行优化分析 ,确定了最经济的结构形式。在结构分析中 ,提出了分工况采用安全系数的观点 ;对异形无梁楼盖采用有限单元法进行了补充分析 ;对结构裂缝控制进行了理论计算和构造设计 ;并提供了裂缝的实际观察情况和周围建筑的沉降实测值。
The use of linear programming to optimize the analysis of large underground garage to determine the most economical structure. In the structural analysis, the viewpoint of using safety factor in different working conditions was put forward. The finite element method was used to analyze the profiled girderless floor, and the theoretical calculation and structural design of structural crack control were provided. The actual observation of the crack was also provided Subsidence measurements of the situation and surrounding buildings.