| 复杂长线工程场地工程地质与工程地震条件评价——以永古高速公路为例 |
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| 引用本文： | 王爱国,杨斌,周俊喜.复杂长线工程场地工程地质与工程地震条件评价——以永古高速公路为例[J].西北地震学报,2010,32(1):65-71. |
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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. 甘肃省地震局,甘肃兰州,730000 |
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| 基金项目： | 甘肃省自然科学基金项目0803RJZA090，西部交通建设科技项目抗震专项，中国地震局地震预测所基本科研业务专项(南北地震带北段天水地区历史大震调查与发震机理研究，中国地震局兰州地震研究所论著 |
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| 摘 要： | 本文以甘肃省永登-古浪高速公路为例,通过野外地质调查、物探和钻探工作,对高速公路沿线地形地貌、水文地质、地层岩性介质、构造地质、地震等几个方面进行了详细研究和分类,并在此基础上对公路沿线分段的工程地质与工程地震条件进行了评价,用以说明复杂长线工程场地工程地质与工程地震条件评价的工作内容和方法。研究结果表明永古高速公路沿线工程地质与工程地震条件复杂多变,各区段均有特殊的工程地质问题和工程地震条件,施工设计中应根据各段特点采取相应的措施。
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| 关 键 词： | 永古高速公路 工程地质条件 工程地震条件 长线工程场地 |
Engineering Geology and Seismology Conditions Evalution for Long-line Engineering Site——Taking the Yongdeng-Gulang Freeway as An Example |
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| WANG?Ai-guo,YANG?Bin and ZHOU?Jun-xi.Engineering Geology and Seismology Conditions Evalution for Long-line Engineering Site——Taking the Yongdeng-Gulang Freeway as An Example[J].Northwestern Seismological Journal,2010,32(1):65-71. |
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| Authors: | WANG?Ai-guo YANG?Bin and ZHOU?Jun-xi |
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| Institution: | Lanzhou?Base?of?Institute?of?Earthquake?Prediction,CEA;Earthquake?Administration?of?Gansu?Province;;Earthquake?Administration?of?Gansu?Province;;Earthquake?Administration?of?Gansu?Province; |
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| Abstract: | Taking the Yongdeng-Gulang Freeway as an example,through the field geology investigation,physical prospecting and borehole surveying,the detailed study and classification are implemented on topographical feature,hydrological geology conditions,lithologic characters of stratum,tectonic geology conditions and earthquake risk along the freeway.Based on above works,the engineering geology and engineering seismology conditions are evaluated on different segment of the freeway.The results show that in different segments of the freeway there are different geology problems and particular engineering earthquake conditions,so in design and construction it is necessary to take different corresponding measures for the problems and characteristics in each segment.This engineering project could be taken as an example for explicating the content and way of the work on engineering geology and seismology conditions evaluation in long-line engineering site. |
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| Keywords: | Yongdeng-Gulang Freeway Engineering geology condition Engineering seismology condition Long-line project site |
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