Strength Characteristics of Natural Rock Mass and Its Engineering Application
All rock mass engineering projects are closely related to rock mass material property. The methods of obtaining these properties decides the project designs safety and reasonable. The varied characteristics of rock mass under force are subjected by their texture, construction and tectonic history. The experimental results imply that the rock mass strength, deformation and failure modes are all effected by following aspects, including the test controlling method, machine stiffness and the sample size, etc,. In order to use the test results to guide the practice projects, we must first know the natural status and engineering propagation process of rock mass, then design suitable experimental scheme, subsequently, the more fit for the natural results of rock changed process will be appear. According to the analysis of previous research achievement and newly test results, we can investigate the rock mass stability and predict its failure.
Rock material Mechanical test Rock failure
Jinli Miao Wen Nie
Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China State Key Laborator State Key Laboratory for Geomechanics and Deep Underground Engineering,Beijing,China
国际会议
上海
英文
1443-1447
2011-10-21(万方平台首次上网日期,不代表论文的发表时间)