| 葛洲坝坝基层间剪切带的模拟研究 |
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| 引用本文： | 孙万和,杨连生,慎乃齐,康鹤云,李明英,王唯. 葛洲坝坝基层间剪切带的模拟研究[J]. 武汉大学学报(工学版), 1991, 0(5) |
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| 作者姓名： | 孙万和 杨连生 慎乃齐 康鹤云 李明英 王唯 |
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| 作者单位： | 武汉水利电力学院水力发电工程系(孙万和，杨连生，慎乃齐，康鹤云，李明英)，武汉水利电力学院水力发电工程系(王唯) |
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| 摘 要： | 本文以葛洲坝坝基岩体为原型,通过地质力学模型试验,探讨了软硬互层岩体在轴向加载时,产生屈曲及层间错动的全过程。重点阐明了层间位移及层间剪应力分布的规律,夹层的应力状态,层间剪切带发育的部位、类型及形成机理等问题。
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| 关 键 词： | 岩层屈曲 层间错动 层间剪切带 |
Model Study of Intercalated Shear Zone in Gezhouba Dam Foundation |
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| Sun Wanhe Yah Liansheng Shen Naiqi Kang Heyun Li Mingying Wang Wei. Model Study of Intercalated Shear Zone in Gezhouba Dam Foundation[J]. Engineering Journal of Wuhan University, 1991, 0(5) |
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| Authors: | Sun Wanhe Yah Liansheng Shen Naiqi Kang Heyun Li Mingying Wang Wei |
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| Affiliation: | Sun Wanhe Yah Liansheng Shen Naiqi Kang Heyun Li Mingying Wang Wei |
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| Abstract: | This paper, taking Gezhouba dam foundation as the prototype, through geomechanical model test, deals with the whole process of forming bed buckling and intercalated sliding as the axial force is applied to the rockmass with a combination of soft and hard interlayers. It emphatically explains the regularity of interealated displacement and the distribution of shear stress, the state of stress in intercalary layer, the position and mechanisms as well as types for the development of intercalated shear zone. |
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| Keywords: | bed buckling intercalated sliding intercalated shear zone |
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