MONITORING AND VERIFYING SYSTEM AND METHOD FOR OVERALL FAILURE MODE OF SOIL-ROCK DUAL-ELEMENT SIDE SLOPE

摘要

A monitoring and verifying system and method for an overall failure mode of a soil-rock dual-element side slope. The method comprises: 1) simulating a side slope by means of finite element software to obtain a slip line of the side slope; 2) making, according to a side slope construction scheme, a monitoring scheme of monitoring displacement changes of a slope top and a potential slip surface; 3) performing construction according to an arrangement scheme, and performing monitoring; 4) collating monitoring data, and analyzing displacement change conditions of the surface and the interior of the side slope; 5) determining the position of the slip line according to the monitored and analyzed displacement change conditions of the surface of the side slope, and drawing the slip line of the side slope according to a maximum displacement point inside the side slope; and 6) verifying, according to the obtained slip line of the side slope, the slip line obtained by a finite element method, and providing guidance for the subsequent side slope support structure construction by means of the finite element software.