Analysis of slope management on a highway adjacent to a residence

Abstract

By the influence of the construction excavation of the surrounding buildings, the natural mountain within the red line of a highway locally appeared a wide range of cracks and have a tendency to expand; in order to prevent further deformation and damage of the slope, and to ensure the safety of the construction of the highway after entering the field, the main sliding surface of the slope as the object of the study, constructed a finite element model of the slope, and analyzed the change of the slope stress field, displacement field, and determined that the stability coefficient of the slope is 1.1, which does not meet the Through on-site investigation and expert opinion, the reinforcement scheme of "Slope reduction + anti-slip pile + anchor" was determined, and the feasibility of the reinforcement scheme was verified through numerical analysis, and the stability coefficient of the reinforced slope was 1.43, which was 23% higher than that before reinforcement.