Research conclusions： The following views should be had; the work of geology forecast is an extension of informationalized construction, the geologic process should be taken into account in the forecast and the prospecting technology should be tried to monitor and control the characteristics of geology in front of excavation face. The following coordinated forecast thoughts should be encouraged: the geology forecast rule should be worked out, the operation standard should be uniformed, the evaluation system for geology forecast should be established and many means and ways should adopted together.