Analytic solutions and illustrations of energy releasing amount for the dynamic destabilizing of rock system
The paper strictly locates the halting point of rock system dynamic destabilizing, and illustrates the elastic releasing amount of rock system dynamic destabilizing with three models, and the former two are precise and the latter one by catastrophe theory method is just approximate. The main characteristics of three geometrical expressions can be confirmed one another. Three corresponding analytic expressions are given about three illustrations for rock system dynamic destabilizing. These analytic solutions and illustrations provide a basis for the accurate calculations and the estimations of earthquake strength, earthquake stress fall, fault displacement and the recovery amount of surrounding rock elastic strain. The change rate curve of elastic potential energy of the surrounding rock provided in the paper envelops much information, together with the road-deformation curve of the failure rock, will have important effect on understanding the evolution regular of the pregnancy, occurrence and disaster happening for the phenomenon of rock system dynamic destabilizing.
WANG Zhi-qiang GAO Gong-she PAN Yue YAN Peng
School of Management,Qingdao Technology University,Qingdao,Shandong,China
国际会议
International Symposium and The 7th Asian Regional Conference of IAEG(国际工程地质与环境协会年会暨第七届亚洲工程地质会议)
成都
英文
191-198
2009-09-09（万方平台首次上网日期，不代表论文的发表时间）