基于层次分析的隧道综合超前地质预报方法

探明隧道中的不良地质，已成为当前岩溶隧道信息化设计与施工中亟待研究和解决的问题。为此，提出基于层次分析法的岩溶隧道综合超前地质预报技术的思路和流程，既发挥了每种预报方法的优势又提高了探测效率，且避免多种超前预报方法简单组合、效率较低的问题。针对不同的探测目标优选出适应性强、效果显著的预报方法，既能降低多解性，改善超前预报效果，又能提高综合预报的效率。结合工程实例，验证了该方法具有较高的预报准确度。

Comprehensive Geologic Advance Prediction for Tunnel Based on Analytic Hierarchy Process

Exploration of unfavorable geology in tunnel has become the issue to be studied and solved in the current informatization design and construction of karst tunnel. Thus the thoughts and procedures of the comprehensive geologic advance predication technology for karst tunnel based on analytic hierarchy process were proposed, not only giving the play of each prediction method＇s advantage, increasing the exploring efficiency, but also preventing the issues of both simple combination of multiple advance prediction methods and low efficiency. In relation to different exploring targets, a prediction method with strong suitability and outstanding effect was selected, which may reduce the multiplicity of solution, improve the advance predicting effect, and increase the efficiency of comprehensive prediction. Combining with engineering projects, it is demonstrated that this method has high accuracy.