Determination of the shear strength of a rock mass at Baoquan Pumped Storage Power Station

Bulletin of Engineering Geology and the Environment - Tập 57 - Trang 267-272 - 1999
H. Zhiquan1, D. Fuchu2, J. Xiaochen3, W. Sijing1, L. Huaye4, L. Handong4
1Institute of Geology, Chinese Academy of Sciences, P.O. Box 9825, Beijing 100029, P.R. China, , CN
2IREIS, Institute of Geography, Chinese Academy of Science, Beijing 100101, P.R. China, , CN
3The Power Survey Institute, Zhengzhou, He'nan 450002, P.R. China, , CN
4North China Institute of Water Conservancy and Hydroelectric Power, 20 Huayuan Road, Zhengzhou, He'nan 450045, P.R. China, , CN

Tóm tắt

 This paper discusses the method of evaluating the shear strength of a rock mass for the Baoquan Pumped Storage Power Station project. Formulae are presented from which numerical characteristics of the shear strength can be derived. The results are compared with those obtained by the centre point of group and least squares methods. The random-fuzzy method is shown to be the more realistic and appropriate approach, allowing for fluctuations of the parameters and corresponding well with the test values.

Thông tin
Thông tin xuất bản

Bulletin of Engineering Geology and the Environment

Tập 57

267-272

Thông tin tác giả