| 高干扰环境下西安市地裂缝勘查新方法 |
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| 引用本文： | 任政委,武毅,孙党生,孙晟,王璇.高干扰环境下西安市地裂缝勘查新方法[J].物探与化探,2011,35(1):75-79. |
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| 作者姓名： | 任政委 武毅 孙党生 孙晟 王璇 |
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| 作者单位： | 中国地质调查局水文地质环境地质调查中心,河北,保定,071051 |
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| 基金项目： | 国土资源地质大调查项目“西安地裂缝地球物理勘查”(1212010814048) |
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| 摘 要： | 针对西安市区人文环境影响大、噪声背景干扰强、城区施工牵涉到道路交通、市政管线等诸多部门,造成地裂缝勘查工作难度大的特点,首次采用可控震源以及特殊的地震数据采集技术.通过最佳工作参数的选择,采取相应抑噪措施,最大程度地保证了勘杳数据质量.地震数据处理除了采用常规浅层地震处理技术,还提出了相应的汽车干扰、市电干扰、强能量干...
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| 关 键 词： | 地裂缝 可控震源 地震勘查 |
A NEW METHOD FOR GROUND FISSURE EXPLORATION IN THE HIGH-INTERFERENCE ENVIRONMENT OF XI'AN CITY |
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| REN Zheng-wei,WU Yi,SUN Dang-sheng,SUN Sheng,WANG Xuan.A NEW METHOD FOR GROUND FISSURE EXPLORATION IN THE HIGH-INTERFERENCE ENVIRONMENT OF XI'AN CITY[J].Geophysical and Geochemical Exploration,2011,35(1):75-79. |
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| Authors: | REN Zheng-wei WU Yi SUN Dang-sheng SUN Sheng WANG Xuan |
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| Institution: | REN Zheng-wei,WU Yi,SUN Dang-sheng,SUN Sheng,WANG Xuan(Center for Hydrogeology and Environmental Geology,CGS,Baoding 071051,China) |
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| Abstract: | In Xi'an City,there are many disadvantages for ground fissure exploration,such as the human's strong influence on environment and the intense background noise interference.In this study,good result was obtained by adopting the controllable vibrator technique and unique data processing technology.Through selecting the optimal working parameters and employing the appropriate measures for suppressing noise,the authors ensured the high quality of the exploration data.In the shallow seismic data processing proce... |
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| Keywords: | ground fissure controllable vibrator seismic exploration |
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