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

2018 5th International Conference on Advanced Composite Materials and Manufacturing Engineering

Guo, Yanhui^1,2,3 ; Gao, Caikun^2 ; Wang, Jianguo^1 ; He, Jin^1 ; Ma, Mengxiang^1

College of Civil and Architectural Engineering, Yunnan Agricultural University, Kunming, Yunnan

650201, China^1

Powerchina Kunming Engineering Corporation Limited, Kunming, Yunnan

650051, China^2

College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing, Jiangsu

210098, China^3

关键词: 3-d geological models;    Geotechnical mechanics;    Research results;    Stability and reliabilities;    Stability of slopes;    Support design;    Support structures;    Supporting structure;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/394/3/032091/pdf
DOI  :  10.1088/1757-899X/394/3/032091

来源: IOP

【 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.