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本文介绍了某地下车库优化设计的结构计算方案,对建模方法、抗拔桩模拟、梁截面特性确定等问题进行了探讨,指出对地下结构尤其是梁板刚度比不大时,一般不能简单地按上部结构的板、梁、柱传力体系进行分析计算,而应根据结构的实际状况建立计算模型,分析结构各部分的内力分担关系。
In this paper, the structural calculation scheme of an underground garage optimization design is introduced. The modeling methods, the simulation of pile uplift and the determination of the characteristics of the beam section are discussed. It is pointed out that the underground structure, especially when the rigidity ratio of the plate is not large, According to the upper structure of the plate, beam, column force transmission system for analysis and calculation, but should be based on the actual situation of the structure to establish a computational model to analyze the structure of the internal force sharing relationship.