| 断裂错动引起上覆土体的破裂效应研究 |
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| 作者单位： | 四川交通职业技术学院道路桥梁工程系 四川成都611130(刘玉洁)，辽宁水文地质工程地质勘察院 辽宁大连116037(聂忠权)，长安大学 陕西西安710054(张骏，倪万魁)，长安大学 陕西西安710054(李同录) |
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| 摘 要： | 为了进一步完善断裂引起地表破裂效应的理论,在模型试验的基础上,首先研究了厚度相同的同一均质土体在密度不同的情况下,土体对基岩逆断裂错动的吸收效应,导出了不同密度土体,吸收量随土体厚度、基岩错动量的变化关系式;进而研究地表的破裂效应,确定了断裂引起地表错动量的估算模型;最后经工程实例验证,表明此模型有一定的实际应用价值和理论研究意义。
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| 关 键 词： | 断裂错动 上覆土体 模型试验 吸收效应 破裂效应 |
Study on the Rupturing Effect of Overlying Soil Layer Caused by Faulting in Bedrock |
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| LIU Yu-jie,NEI Zhong-quan,ZHANG Jun,NI Wan-kui,LI Tong-lu. Study on the Rupturing Effect of Overlying Soil Layer Caused by Faulting in Bedrock[J]. Journal of Highway and Transportation Research and Development, 2005, 0(Z2) |
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| Authors: | LIU Yu-jie NEI Zhong-quan ZHANG Jun NI Wan-kui LI Tong-lu |
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| Affiliation: | LIU Yu-jie~1,NEI Zhong-quan~2,ZHANG Jun~3,NI Wan-kui~3,LI Tong-lu~3 |
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| Abstract: | In this thesis,by means of model experiment of potential fault,the author quantitatively study the displacement relations between underlying bedrock and overlying soil layer caused by faulting in bedrock and deduce the calculating model.And the practice shows that the model has applicable and theoritical value. |
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| Keywords: | Fault slipping Overlying soil layer Model experiment Absorbing effect Rupturing effect |
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