| 石窟围岩及其附属构筑物地震稳定性评价方法研究 |
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| 引用本文： | 石玉成,蔡红卫,徐晖平,刘红玫.石窟围岩及其附属构筑物地震稳定性评价方法研究[J].西北地震学报,2000,22(1):84-90. |
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| 作者姓名： | 石玉成 蔡红卫 徐晖平 刘红玫 |
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| 作者单位： | 中国地震局兰州地震研究所,甘肃,兰州,730000 |
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| 基金项目： | 国家自然科学基金资助项目!(5 970 80 0 1) |
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| 摘 要： | 以莫高窟为例探讨了挡墙加固型石窟围岩及其附属构筑物的地震稳定性评价方法 .认为对于大型的石窟群及其附属构筑物 ,其地震稳定性评价宜采用以动力分析方法为主 ,拟静力法为辅的双轨制方法 ,并提出了具体的评价思路和理论分析方法 .
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| 关 键 词： | 石窟 莫高窟 地震稳定性评价 石窟围岩 构筑物 |
| 收稿时间： | 1999/9/10 0:00:00 |
METHODS FOR THE SEISMIC STABILITY EVALUATION OF SURROUNDING ROCK AND AUXILIARY STRUCTURES OF GROTTOES |
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| SHI Yu cheng,CAI Hong wei,XU Hui ping and LIU Hong mei.METHODS FOR THE SEISMIC STABILITY EVALUATION OF SURROUNDING ROCK AND AUXILIARY STRUCTURES OF GROTTOES[J].Northwestern Seismological Journal,2000,22(1):84-90. |
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| Authors: | SHI Yu cheng CAI Hong wei XU Hui ping and LIU Hong mei |
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| Institution: | Lanzhou Institute of Seismology, CSB, Lanzhou 730000, China,Lanzhou Institute of Seismology, CSB, Lanzhou 730000, China,Lanzhou Institute of Seismology, CSB, Lanzhou 730000, China and Lanzhou Institute of Seismology, CSB, Lanzhou 730000, China |
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| Abstract: | Taking Mogao grotto as example, the seismic resistance characteristics of retain wall type grotto is discussed. Methods for the seismic stability evaluation of surrounding rock and auxiliary structures of grottoes are studied. It is concluded that the method of dynamic analysis can be mainly used in seismic response analysis for large scale grottoes and its auxiliary structures ,at the same time,results of pseudo static analysis have to be used as reference. Furthermore, some thoughts and methods of evaluating seismic resistance ability of grottos are put forward. |
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| Keywords: | Grottoes Mogao grotto Seismic stability evaluation Pseudo static method Dynamic method |
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