Study on the parameter values of shear strength for unstable high slope of fill soil
Within the scope of building safety impact of a certain real estate project in Wuzhou City,there is a high slope of 20-45 meters formed by slope cutting,posing a high risk of land collapse.Therefore,comprehensive treatment is needed for the unstable high slope.In order to obtain practical and economically reasonable shear strength parameters for slope design,comprehensive methods were used to analyze and determine the shear strength parameters,including on-site direct shear tests,indoor remolded soil sample tests,multiple linear regression methods,etc.Comprehensive analysis was conducted to determine the shear strength parameters for unstable high slopes.The results show that using the comprehensive method parameter values can optimize slope design,shorten the treatment period,save treatment costs,and achieve significant treatment effects.
shear strength parametersmixed soil and rock fillon-site direct shear testsweak structural planemultiple linear regression methods