| 地震勘探反射法在第四系分层及确定新构造运动的应用 |
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| 引用本文： | 徐德庆,鞠兴华.地震勘探反射法在第四系分层及确定新构造运动的应用[J].物探与化探,1988,12(4):281-289. |
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| 作者姓名： | 徐德庆 鞠兴华 |
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| 作者单位： | 铁道部第三勘测设计院
(徐德庆)，煤炭部地球物理勘探公司(鞠兴华) |
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| 摘 要： | 对第四系分层及确定新构造运动,在工程地质勘探中具有十分重需的意义。用物探方法解决这一问题是相当困难的,尤其用地震勘探反射法难度就更大了。浅层地震勘探反射法在工程地质勘探领域中,近几年在我国才刚开始进行试验研究。本文通过一跨黄河公路桥的桥址勘探的具体工点进行精心设计、精心施工、精心处理资料和精心分析解释,在第四系分层精度上和确定新构造运动均取得了令人满意的效果。尤其对新构造结论的确定,建立在地震勘探、钻探及地质等方面资料基础之上,立论依据充分,令人信服,为本工点跨黄河公路桥的桥址选择、桥梁设计提供了可靠地科学依据。同时也为浅层地震勘探反射法在我国工程地质勘探领域中开创了一个良好地开端。
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THE APPLICATION OF SEISMIC REFLECTIONTECHNIQUE TO THE STRATIFICATION OFQUATERNARY SEDIMENTS AND THEDETERMINATION OF NEOTECTONISM |
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| Institution: | 1. No. 3 Surveying and Designing Institute, Ministry of Railways;
2. Geophysical Exploration Corporation, Ministry of Coal-mining Industry |
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| Abstract: | The stratification of Quaternary sediments and the determination of neo-tectonism are of great significance in engineering geological exploration.Based on elaborate design, construction, data-processing as well as careful analysis and interpretation conducted at the construction site for exploration of a highway bridge spanning the Yellow River,the authors have gained satisfacto ry results in the precise stratification of Quaternary sediments and the deter mination of neotectonism, thus providing reliable scientific grounds for siting and designing of the railway bridge spanning the Yellow River at this cons truction site. |
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