Monitoring and forecast analysis of expressway slope

This paper makes a comprehensive comparative analysis of the current comprehensive prediction and prediction techniques of slope geological disasters in China, focuses on the classification and summary of the prediction model and prediction criterion, and discusses the applicability and inadequacy of the current prediction model and prediction criterion. The prediction model and prediction criterion suitable for this project are put forward, and the comprehensive early warning system of slope geological hazard is established by using the more mature prediction model of displacement-time statistical curve and the double criteria of plastic strain ε and horizontal displacement change rate v_f.