摘要：Advanced geological prediction is a crucial means to ensure safety and efficiency in tunnel ***,diff erent advanced geological forecasting methods have their own limitations,resulting in poor detection *** multiple methods to carry out a comprehensive evaluation can eff ectively improve the accuracy of advanced geological prediction *** this study,geological information is combined with the detection results of geophysical methods,including transient electromagnetic,induced polarization,and tunnel seismic prediction,to establish a comprehensive analysis method of adverse ***,the possible main adverse geological problems are determined according to the geological ***,various physical parameters of the rock mass in front of the tunnel face can then be derived on the basis of multisource geophysical ***,based on the analysis results of geological information,the multisource data fusion algorithm is used to determine the type,location,and scale of adverse *** advanced geological prediction results that can provide eff ective guidance for tunnel construction can then be obtained.