JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI ›› 2008, Vol. 25 ›› Issue (5): 55-58.
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GUO Xi-Feng, YIN Jian-Min, LIU Yuan-Kun, AI Kai-
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Abstract: How to determine the in-situ stress field available for the engineering practice is an urgent practical problem of the geotechnical engineering. In tests, different boundary loads are exerted on the 3-D FEM geological model of Qingyuan Pumped Storage Power Plant in order to simulate the in-situ stress owing to diverse influence factors. And then on the basis of the field measured in-situ stress data, in-situ stress field in the whole rock mass including the major project locations is obtained by the inversion method of multivariate regression.
GUO Xi-Feng, YIN Jian-Min, LIU Yuan-Kun, AI Kai-. FEM Regression Analysis of In-situ Stress Field For Qingyuan Pumped Storage Power Plant[J]. JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI, 2008, 25(5): 55-58.
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http://ckyyb.crsri.cn/EN/Y2008/V25/I5/55