地震层析成像技术在黄花寨电站工程勘察中的应用
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摘要
在受地形条件限制,开展地面物探勘察工作困难的地区,充分利用已有的平硐或钻孔地质工程,采用地震透射波层析成像技术进行勘察较为有利,勘察成果精度较高。文章结合工程实例,介绍利用地震层析成像技术查明岩溶、断层破碎带、强风化软弱夹层方面的应用。
The technique of seismic transmitted wave tomography beneficially serves to survey and yield accurate exploratory data by entirely utilizing drifts or boreholes engineering available at these ranges where is difficult to make geophysical survey at surface l by limit of contour condition.Together with engineering case,this paper introduces this technique application to make known karst,fault zone and intensive weathered bed weak layer.
The technique of seismic transmitted wave tomography beneficially serves to survey and yield accurate exploratory data by entirely utilizing drifts or boreholes engineering available at these ranges where is difficult to make geophysical survey at surface l by limit of contour condition.Together with engineering case,this paper introduces this technique application to make known karst,fault zone and intensive weathered bed weak layer.
引文
[1]王振东.浅层地震勘探应用技术[M].北京:地质出版社,1988,215-216.
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