%0 Journal Article
%T STUDY ON FRACTAL INTERFACE EFFECT AND DYNAMIC PROBLEM OF GRAVITY-TYPE FRACTURE SURFACE SLIDING<br>重力型断裂面滑移的分形界面效应与动力学问题研究
%A Yu Guangming
%A Zhao Jianfeng
%A Ji Changfei
%A Su Zhongjie
%A <br>于广明
%A 赵建锋
%A 计长飞
%A 苏仲杰
%J 岩石力学与工程学报
%D 2002
%I 
%X Fractal interface effect and dynamic character of gravity-type fracture surface sliding befween upper and lower pan of the fracture surface slip under the gravity are studied. The fractal character of the geologic fracture surface is studied. The gravity fracture surface sliding model with self-affine fractal character is established. The fractal interface effect of fracture plane sliding is analyzed by physical and numerical stimulations. The empirical quantitative relationship between the distance of fracture surface sliding and fractal dimension of fracture surface is obtained. The dynamic character of gravity fracture surface sliding is considered and the stiffness criterion of fracture surface sliding is proposed. In the end, the research direction of this special subject is given.
%K geological fracture surface
%K fractal interface effect
%K gravity fracture interface sliding
%K dynamic
%K character
%K stability catastrophe<br>地质断裂面
%K 分形界面效应
%K 动力学
%K 突变失稳
%K 采矿
%K 滑坡
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=05FC60415D983804&yid=C3ACC247184A22C1&vid=659D3B06EBF534A7&iid=0B39A22176CE99FB&sid=02DC3A182A5530DF&eid=79D2EF35F60110C2&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=3&reference_num=27