| 地震折射和反射波联合勘探在桥址区工程勘察中的应用 |
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| 引用本文： | 刘保金,赵成斌,孙振国,王琦,崔昭文.地震折射和反射波联合勘探在桥址区工程勘察中的应用[J].物探与化探,1998,22(2):134-138. |
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| 作者姓名： | 刘保金 赵成斌 孙振国 王琦 崔昭文 |
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| 作者单位： | [1]国家地震局地球物理勘探中心 [2]山东省地震局 |
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| 摘 要： | 用浅层地震折射和反射联合勘探方法在京—沪高速公路沭河桥址区进行隐伏断层和层位划分探测试验。试验是在宽约300m的水面上进行的,采用ES-2401高分辨率数字地震仪和“五小二高”的工作方法,综合利用折射和反射波信息,提高地质推断解释的可靠性,探测试验取得了良好的效果。
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| 关 键 词： | 联合勘探 非纵地震观测 隐伏断层 |
| 收稿时间： | 1997-06-09 |
| 修稿时间： | 1997-07-12 |
THE APPLICATION OF JOINT EXPLORATION METHOD OF SEISMIC REFRACTION AND REFLECTION WAVES TO ENGINEERING PROSPECTING OF A BRIDGE SEAT |
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| Liu Baojin,Zhao Chengbin,Sun Zhenguo.THE APPLICATION OF JOINT EXPLORATION METHOD OF SEISMIC REFRACTION AND REFLECTION WAVES TO ENGINEERING PROSPECTING OF A BRIDGE SEAT[J].Geophysical and Geochemical Exploration,1998,22(2):134-138. |
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| Authors: | Liu Baojin Zhao Chengbin Sun Zhenguo |
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| Institution: | 1. Geophysical Prospecting Centre of SSB, Zhengzhou 450003;
2. Seismological Bureau of Shandong Province, Jinan 250014 |
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| Abstract: | Prospecting test of hidden faults and layer division was carried out by using joint exploration method of shallow seismic refraction and reflection waves at the bridge seat of Shuhe River along Beijing—Shanghai Expressway.The prospecting test was conducted on water surface which is about 300 m wide.The authors used high resolution digtal seismograph ES-2401 and adopted the working method of “five smalls and two highs”,and picked up information of refracted and reflected waves in all directions.These measures enhanced the reliability of geological interpretation,and the prospecting test achieved good results. |
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| Keywords: | joint exploration broadside determination hidden fault |
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