2006, Volume 8, Issue 4
Strategic Study of CAE >> 2006, Volume 8, Issue 4
Deep-seated Rupture Zone—a New Seismotectonic Style
School of civil Engineering , Wuhan University , Wuhan 430072 , China
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Abstract
In hydraulic engineering, deep-seated rupture zones have been discovered in some dam areas, such as Heishanxia of Huanghe River, Jinpingshan of Yalongjiang River and others. It is a new geological structure phenomenon. deep-seated rupture zones are usually situated in the pleistoseismic generating faults. Historic earthguakes frequently occur along the active structure zone. Deep seated rupture zones are 300 m or more beneath the surface, far exceeding the depth of surface unloading range. They are bound up with the dynamics effect of rock mass during earthquake happening. This paper discussed the seismologic reasons for the occurrence of deep seated rupture zones according to elastic wave kinetics.
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References
[ 1 ] 彭建兵, 毛彦龙, 范文, 等.区域稳定动力学研究—黄河黑山峡大型水电工程例析[M].北京:科学出版社, 2001
[ 2 ] 向宏发, 徐伟, 虢顺民, 等.丽江—小金河断裂第四纪以来的左旋逆推运动及其构造地质意义———陆内活动地块横向构造的屏蔽作用[J].地震地质, 2002, 24 (2) :188~198 link1
[ 3 ] 张洪由, 李怀英.1996年2月3日云南丽江7级地震概况[J].国际地震动态, 1996, (4) :22~26
[ 4 ] 郑学峰, 孟广魁.竖井试验地表地震破坏效应[A].核爆破地震效应观测研究文集[C].1992
[ 5 ] 中国人民解放军总装备部军事训练教材编辑工作委员会.地下核爆炸现象学概论 (上册) [M].北京:国防工业出版社, 2002
[ 6 ] 中国人民解放军总装备部军事训练教材编辑工作委员会.地下核爆炸及其应用[M].北京:国防工业出版社, 2002 link1
[ 7 ] 吴斌, 韩强, 李枕.结构中的应力波[M].北京:科学出版社, 2001 link1
[ 8 ] 于亚伦.岩石动力学[M].北京:北京科技大学, 1990
[ 9 ] 马宏伟, 吴斌.弹性动力学及其数值方法[M].北京:中国建材工业出版社, 2000 link1
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