| 永登-古浪高速公路乌鞘岭隧道场地工程地质条件及抗震性能评价 |
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| 引用本文： | 王爱国,杨斌,周俊喜.永登-古浪高速公路乌鞘岭隧道场地工程地质条件及抗震性能评价[J].高原地震,2008,20(1):1-6. |
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| 作者姓名： | 王爱国 杨斌 周俊喜 |
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| 作者单位： | 1. 中国地震局地震预测研究所兰州基地,甘肃,兰州,730000;甘肃省地震局,甘肃,兰州,730000
2. 中国地震局地震预测研究所兰州基地,甘肃,兰州,730000 |
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| 基金项目： | 中国地震局地震预测研究所基本科研业务专项 |
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| 摘 要： | 通过对永登-古浪高速公路鸟鞘岭隧道工程场地的地形地貌、地层岩性、水文地质、构造地质、地应力、区域及近场地震活动性等方面进行研究，对场地工程地质条件进行了评价。在此基础上，探索性地对隧道工程的进口、洞身主体和出口进行了抗震性能评价，指出了工程场地不良工程地质现象、地震影响及可能触发的地震灾害效应，为长线隧道工程场地的抗震性能评价工作提供了新的方法及思路。
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| 关 键 词： | 乌鞘岭隧道 工程地质条件 抗震性能评价 永登-古浪高速公路 |
| 文章编号： | 1005-586X(2008)01-0001-06 |
| 修稿时间： | 2007年10月16 |
THE GEO-ENGINEERING CONDITION AND ASEISMATIC PERFORMANCE EVALUATION OF WUSHAOLING TUNNEL IN YONGDENG-GULANG FREEWAY |
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| WANG Ai-guo,YANG Bin,ZHOU Jun-xi.THE GEO-ENGINEERING CONDITION AND ASEISMATIC PERFORMANCE EVALUATION OF WUSHAOLING TUNNEL IN YONGDENG-GULANG FREEWAY[J].Plateau Earthquake Research,2008,20(1):1-6. |
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| Authors: | WANG Ai-guo YANG Bin ZHOU Jun-xi |
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| Institution: | WANG Ai - guo ,YANG Bin ,ZHOU Jun- xi ( 1. Lar=hou Base of Insitute of Earthquake Prediction, CEA, Lanzhou 730000, China ; 2. Earthquake Administration of C, ansu Province, Lanzhou 730000, China ) |
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| Abstract: | The engineering geology conditions of Ushaoling Tunnel in Yongdeng - Gulang Freeway from the topographical feature, hydrological geology conditions, lithologic characteristics of stratum, tectonic geology conditions, ground stress and earthquake activity around the site are studied in the paper. Based on the study, the aseismatic performance of the tunnel mouth and tunnel body were evaluated separately and the bad engineering geology conditions, earthquake and earthquake - caused disaster effect maybe encountered were pointed out, which provided anew method of aseismatic performance evaluation for long - line tunnel site exploringly. |
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| Keywords: | Ushaoling Tunnel Engineering geology condition Aseismatic performance evaluation Yongdeng - Gnlang Freeway |
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