中文摘要：

为了有效预防隧道突水突泥、塌方等地质灾害，普遍运用超前地质预报方法来探明掌子面前方的地质情况。针对贵州道瓮高速公路多条隧道开挖开展了超前地质预报方法研究，利用综合超前地质预报方法对岩溶隧道进行综合分析，并与设计资料相互印证。结果表明：综合地质预报方法可以将岩溶隧道超前地质预报的准确率提高到95％，为类似工程提供了借鉴。

英文摘要：

In order to effectively prevent geological disasters such as water inrush, mud outburst and landslide, the advance geological forecast method was generally used to ascertain geological conditions in front of the tunnel face. On the basis of the excavation of many tunnels in Daoweng highway of Guizhou province, the research of advanced geological forecast methods were carried out. Then, comprehensive geological prediction methods were used to analyze the karst tunnel synthetically, and were confirmed with the design materials. The results showed comprehensive geological forecast method could improve the accuracy of karst tunnel geological prediction to 95%. It would be a reference for similar projects.