人工切坡对双峰县土质边坡稳定性的影响  

The Influence of Artificial Slope Cutting on Stability of Soil Slopes in Shuangfeng County

作　　者：秦萌萌 岳豪康 QIN Mengmeng;YUE Haokang(School of Environment and Civil Engineering,Chengdu University of Technology,Chengdu 610059,China)

机构地区：[1]成都理工大学环境与土木工程学院,四川成都610059

出　　处：《洛阳理工学院学报(自然科学版)》2025年第1期21-24,38,共5页Journal of Luoyang Institute of Science and Technology:Natural Science Edition

摘　　要：为了深入分析人工切坡对双峰县土质边坡稳定性的影响规律,基于强度折减法建立了人工切坡条件下土质边坡的数学模型,并对不同切坡高度和坡度的工况进行了数值模拟与计算分析。边坡稳定性系数随着切坡坡高和切坡坡度的增加而逐渐降低,切坡坡高和坡度对土质边坡稳定性均有影响,切坡坡高对边坡稳定性的影响大于切坡坡度。In order to deeply analyse the impact of artificial slope cutting activities on the stability of soil slopes in Shuangfeng County,this study established a mathematical model of soil slopes under artificial slope cutting conditions based on the strength reduction method,and conducted numerical simulation and calculation analysis for different cutting heights and slopes.the stability coefficient of the slope gradually decreases with the increase of the the slope cutting height and slope cutting gradient.The research results indicate that both the heights and gradients of the cutting slope have varying degrees of influence on the stability of soil slopes.Among them,the impact of height on slope stability is greater than that of the cut slope.

关 键 词：人工切坡 边坡稳定 强度折减法 数值模拟 

分 类 号：P642.3[天文地球—工程地质学]