以钻代槽勘查方法研究与应用

Research and Application of Drilling Instead of Trenching Technology

摘要:

为解决槽、井探等传统地表揭露手段自身局限性问题及减少对环境的破坏，提出以钻代槽勘查方法研究的技术路线，总结归纳出浅钻技术方法与钻孔布孔方案，同时初步探讨了基于钻孔数据的三维地质建模方法。最后将以钻代槽方法成果在西藏等地进行了推广应用，验证了可行性和有效性。

Abstract:

Traditional surface exposure methods, such as trenching and exploratory shaft sinking, have their own limitations and are harmful to the environment. The paper puts forward the technical route of research on drilling instead of trenching and summarizes the shallow drilling methods and drilling arrangement technology; and at the same time, explores the three-dimensional geology modeling based on borehole data. The technical achievement of drilling instead of trenching is popularized and applied in Tibet and some other places and is verified to be feasible and effective.