岩溶地质灾害勘察中井间地震波CT技术的应用
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摘要
该文结合唐山市体育场岩溶地质灾害勘察的工程实例,应用井间地震波CT方法来研究钻孔之间的地质剖面。该技术在划分岩溶或地质异常体的空间位置等方面,以速度标识图像表明地质体介质内部结构和特性,是一种高分辨率、数字化的测试技术方法。
Crosshole seismic wave tomography is used to research geologie section betwe en drill-holes in the palaestra, Tangshan city. Th i s paper introduced the application of crosshole seismic tomography technique in karst geological hazard exploration.With image of velocity identifi cati on to indicate construction and characteristics of geologic body,it is a bet te r method for high resolution and digitization in detecting the position of anom alous geologic body and so on.
Crosshole seismic wave tomography is used to research geologie section betwe en drill-holes in the palaestra, Tangshan city. Th i s paper introduced the application of crosshole seismic tomography technique in karst geological hazard exploration.With image of velocity identifi cati on to indicate construction and characteristics of geologic body,it is a bet te r method for high resolution and digitization in detecting the position of anom alous geologic body and so on.
引文
1 林宗元主编.岩土工程试验手册.沈阳:辽宁科学技术出版社,1994
2 王兴泰,等.工程与环境物探新方法新技术.北京:地质出版社,1996
2 王兴泰,等.工程与环境物探新方法新技术.北京:地质出版社,1996
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