管件式塑料检查井的非线性分析及精度控制

Non-linear Analysis and Accuracy Control of Plastic Pipe Type Inspection Wells

基于土力学理论及散固耦合理论,运用有限元软件ABAQUS对埋地管件式塑料检查井进行有限元分析。双重非线性分析的应用使得结果更加趋近于实际情况,这对塑料检查井的生产与实际极限工况的确定具有一定的指导意义。

Based on the theory of soil mechanics and bulk‐solid coupling ,the buried pipe type plastic inspection wells were analyzed by use of finite element software ABAQUS .The application of the double non‐linear analysis makes the results more approaching to the actual situation .It has a certain guiding significance for the production of plastic inspection wells and the determination of the actual extreme working condition .