| 特殊条件下的物探检测及其应用效果 |
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| 引用本文： | 陈新球,彭绪洲.特殊条件下的物探检测及其应用效果[J].地球物理学进展,2004,19(4):880-882. |
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| 作者姓名： | 陈新球 彭绪洲 |
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| 作者单位： | 中国地质大学地球物理系,武汉,430074;长江工程地球物理勘测研究院,宜昌,443002 |
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| 摘 要： | 长江三峡工程永久船闸高边坡卸荷影响带和清江水布垭导流洞洞壁松动圈对物探检测来说是两个极具代表性的工程问题．而地震波CT和声波测试又分别代表着最前沿和最常规的物探检测方法．本文应用地震CT和声波测试方法对上述两个问题进行了探测研究．探测结果表明，在解决某些特殊条件下的地质问题时，根据现场实际情况选定合适的地球物理方法可以取得事半功倍的效果．
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| 关 键 词： | 物探检测 地震波CT 超声测试 卸荷影响带 松动圈 |
| 文章编号： | 1004-2903(2004)04-0880-03 |
| 修稿时间： | 2004年6月26日 |
Geophysics exploration and application in special condition |
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| CHEN Xin-qiu,PENG Xu-zhou.Geophysics exploration and application in special condition[J].Progress in Geophysics,2004,19(4):880-882. |
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| Authors: | CHEN Xin-qiu PENG Xu-zhou |
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| Institution: | CHEN Xin-qiu~1 PENG Xu-zhou~21.Department of Geophysics,China Geologic University University,Wuhan 100084,China,2.Engineering Geophysics Exploration Academe of Yangtse Rive,Yichang 443002,China |
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| Abstract: | The unloading disturbed area of in the rock mass of permanent ship passage in Three Gorges of the YangtzeRiver and the relaxed bound around the headrace tunnel of Shuibuya Dam on the Qingjiang River are two typical engi-neering problems to geophysical exploration.The seismic CT and ultrasonic detecting are two kinds of useful geophys-ical exploration methods.These two methods are applied to the exploration of the two typical problems mentioned a-bove.The results show that under certain conditions,suitable choice of geophysical exploration methods will result ina very good effect. |
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| Keywords: | geophysical exploration seismic CT ultrasonic wave detecting unloading disturbed area relaxed bound |
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