地下互通立交结构的仿真分析研究

Simulation analysis and research of the underground interchange structure

针对广州某地下互通立交结构进行了空间有限元仿真分析,探讨优化了结构设计主要参数的取值,并对结构的安全性进行了验算,给出了相应结论和建议.

In this paper, the simulation analysis of an underground interchange structure is conducted with the structural analysis programs. The main parameters of the structure are investigated. The checking calculation of the structural security is presented. Finally, the corresponding conclusion and suggestion are given.