超前地质预报技术及其在隧道中的应用

本文简要介绍了几种常用的超前地质预报方法，分析了各种地质预报的预报距离及其优缺点，结合地质雷达在实际隧道施工中超前地质预测结果与实际开挖断面岩层的对比，说明在隧道开挖过程中采用科学的、先进的隧道超前地质预报技术预测、预报隧道开挖工作面前方的地质构造，能够较为准确地查出隧道掘进方向的围岩性状、结构面发育情况，特别是溶洞、断层、破碎带和含水情况，可以减少隧道施工的盲目性，进而有效地防止工程事故，加快施工进度以及保证工程质量。

Geological Prediction Technology and the Application of the Tunnel

This paper introduces several common geological prediction methods of a variety of geological prediction and the prediction from the advantages and disadvantages of combining geological radar in the actual tunnel construction geological forecast results with the actual excavation section of the rock contrast, the Tunnel excavation process in the use of scientific and advanced tunnel geological prediction technology forecasting, prediction before the tunnel excavation work of the geological structure, can be...