| 强震作用下岩质斜坡动力响应特性的大型振动台试验方案设计 |
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| 引用本文： | 邹威,许强,刘汉香.强震作用下岩质斜坡动力响应特性的大型振动台试验方案设计[J].地质灾害与环境保护,2011,22(1):87-91. |
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| 作者姓名： | 邹威 许强 刘汉香 |
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| 作者单位： | 成都理工大学地质灾害防治与地质环境保护国家重点实验室,成都,610059 |
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| 基金项目： | 国家重点基础研究发展计划 |
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| 摘 要： | 为了深入研究斜坡变形破坏机理,为汶川地震诱发次乍地质灾害提供理论解释,通过振动台试验模拟汶川地震过程.在参考已有实验和研究成果的基础上,对大型振动台物理模型进行设计,介绍模型箱、模拟范围、模型相似关系、模型岩层材料、各监测断面的位置和传感器的布置,编制地震波加载制度.结果表明,拟定的大型振动台模型试验设计方案是合理的.
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| 关 键 词： | 岩质边坡 振动台 方案设计 动力响应 |
DESIGNING THE MODEL FOR TESTING THE DYNAMIC RESPONSE OF ROCK SLOPES |
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| Zou Wei,Xu Qiang,Liu Han-xiang.DESIGNING THE MODEL FOR TESTING THE DYNAMIC RESPONSE OF ROCK SLOPES[J].Journal of Geological Hazards and Environment Preservation,2011,22(1):87-91. |
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| Authors: | Zou Wei Xu Qiang Liu Han-xiang |
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| Institution: | (State Key Laboratory of Geohazard and Geoenvironment Protection,Chengdu University of Technology,Chengdu 610059,China) |
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| Abstract: | The Wenchuan earthquake was simulated through the shaking-table test to study slope deformation mechanism and provide an explanation of secondary geo-disasters resulting from the quake.A physical model of large-scale shaking-table was designed,based on previous experimental and research results.The paper introduces the model box,simulation range,similarity relation,rock material,location of monitored sections and sensor layout,as well as the seismic wave loading system.The results of the test indicate that the proposed large-scale shaking-table test design is reasonable. |
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| Keywords: | Rock slope Shaking table Design Dynamic response |
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