Systematic analysis method based on some parameters in underground chambers and its application
LI Xiaojing 1, ZHU Weishen 1, XIANG Jian 2, LI Shucai 1, YANG Weimin 1
1.Geotechnical and Structure Engineering Research Center of Shandong University Jinan 250061 China 2.Shandong Water Engineering Corporation Jinan 250061 China
Abstract：Based on the underground structure scheme of Langyashan hydro-electrical project,lots of elastic-plastic numerical analysis was conducted considering modulus of deformation,layout depth of underground opening,height of main factory and coefficient of lateral pressure as the mainly mechanical parameters that influenced the stability analysis of underground caverns.The statisticsal method was employed to investigate the variation of displacement of surrounding house and the forecast model was found.Then the forecast model was used to analyze the sensitivity parameters.It was shown that there was good agreement between theoretical result and monitored result.
李晓静；朱维申；向建；李术才；杨为民；. 考虑参数影响的系统分析方法及其应用[J]. 岩土工程学报, 2005, 27(10): 1207-1210.
LI Xiaojing 1, ZHU Weishen 1, XIANG Jian 2, LI Shucai 1, YANG Weimin 1. Systematic analysis method based on some parameters in underground chambers and its application. Chinese J. Geot. Eng., 2005, 27(10): 1207-1210.
