Numerical analysis of loading boundary effects in Mogi-type true triaxial tests

CORC > 武汉岩土力学研究所 > 中科院武汉岩土力学所 > 岩土力学所知识全产出 > 会议论文

	Numerical analysis of loading boundary effects in Mogi-type true triaxial tests
	Shi, L.; Li, X.; Bai, B.; Li, Q.; Feng, X.
	2012
会议日期	2011-10-17
会议地点	Beijing, PEOPLES R CHINA
卷号	4
页码	19-33
英文摘要	Due to the urgent need for safe construction at great depths, the study of the mechanisms of rock deformation and failure is of great importance. The study of rock mechanics can be accomplished by using the true triaxial test (TTT) machine which is capable of recreating a stress and hydraulic pressure environment. After a brief review of the development of the TTT machine and the introduction of Mogi-type loading boundary conditions, a series of numerical tests was performed to investigate the factors involved in the tests such as non-uniform deformation of the rigid platen, loading eccentricity, the end friction effect and the corner effect. In addition, the formation of a failure surface was also investigated. Through the studies, some indices and suggestions are proposed for better data acquisition during the TTT experimental process.
源文献作者	Kwasniewski, M ; Li, X ; Takahashi, M
会议录	TRUE TRIAXIAL TESTING OF ROCKS
会议录出版者	A A BALKEMA PUBLISHERS
会议录出版地	LEIDEN
语种	英语
WOS研究方向	Engineering
WOS记录号	WOS:000392387000002
内容类型	会议论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/4664]
专题	岩土力学所知识全产出_会议论文国家重点实验室知识产出_会议论文
作者单位	Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn
推荐引用方式 GB/T 7714	Shi, L.,Li, X.,Bai, B.,et al. Numerical analysis of loading boundary effects in Mogi-type true triaxial tests[C]. 见:. Beijing, PEOPLES R CHINA. 2011-10-17.