Study on the Reliability of the Supporting Structure of A Station Slope Using Numerical Simulation

摘要

The safety and reliability of the support structure is very important to the stability of slope.This paper takes a station slope project as the engineering background.On the basis of geological survey results and indoor geotechnical mechanics experiment,the 3D geological model was established by FLAC3D.According to the field excavation support design,the stability and reliability of the supporting structure was studied after the excavation and backfilling of the slope platforms formed.Which shows that the existing slope support structure and parameters can control slope stability well.The research results provides a reference for optimization support design.