| 地震作用下骆驼城土遗址的安全性评价 |
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| 引用本文： | 石玉成,李舒,刘琨.地震作用下骆驼城土遗址的安全性评价[J].西北地震学报,2011,33(3):255-260. |
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| 作者姓名： | 石玉成 李舒 刘琨 |
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| 作者单位： | 中国地震局兰州地震研究所;中国地震局黄土地震工程开放实验室;甘肃省岩土防灾工程技术研究中心;东南大学土木工程学院; |
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| 基金项目： | 甘肃省科技支撑计划项目(2007GS03286); 中国地震局兰州地震研究所论著编号:LZ2011040 |
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| 摘 要： | 以甘肃高台地区国家级重点文物保护单位骆驼城土遗址为研究对象,对其依次采用实地勘察、室内土工试验、统计分析、数值模拟四种手段进行了研究。将可靠度理论引入有限元动力分析中,利用APDL语言编制程序,使用蒙特卡洛法进行一千次的抽样数值模拟后进行抗震概率性分析。从而实现了土遗址抗震安全性评价的一种新方法和手段。计算结果对于骆驼城土遗址抗震防护及加固具有重要的参考价值,同时也为类似土遗址的防灾减灾工作提供一定依据。
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| 关 键 词： | 骆驼城 土遗址 抗震分析 可靠度理论 概率 |
Safety Evaluation of the Camel Town Soil Relics under Earthquake Action |
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| SHI?Yu-cheng,LI?Shu and LIU?Kun.Safety Evaluation of the Camel Town Soil Relics under Earthquake Action[J].Northwestern Seismological Journal,2011,33(3):255-260. |
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| Authors: | SHI?Yu-cheng LI?Shu and LIU?Kun |
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| Institution: | SHI Yu-cheng1,2,3,LI Shu4,LIU Kun1,3(1.Lanzhou Institute of Seismology,CEA,Lanzhou 730000,China,2.Open Laboratory of Loess Earthquake Engineering,3.Geotechnical disaster prevention engineering technology Research Center of Gansu Province,4.Civil engineering college,Dongnan University,Nanjing 200091,China) |
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| Abstract: | The Camel town,a typical soil relics which is the national key protection project of cultural relics in Gaotai county of Gansu province,is taken as the research object.The field investigation,geotechnical tests,statistical analysis and numerical simulation are adapted in the study.Through introducing the reliability theory into finite element dynamic analysis,using APDL language in programme,after one thousand times sampling numerical simulation by Monte Carlo method and the seismic probability analysis,a n... |
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| Keywords: | Camel Town Soil relic Seismic Probability Peliability |
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