Study on the Influence of Gently Inclined Weak Interlayers on the Stability of Bedding Rock Slopes
In order to gain a detailed understanding of the impact of weak interlayers on the stability of bedding rock slopes with gentle dipping,this paper takes the excavation slope on the right side of K23+350~K23+550 of Liubin Expressway in Guangxi as an example.Theoretical analysis and numerical simulation were used to study the stability of overlying abandoned slag bedding rock slopes with weak interlayers.The research results show that the displacement at the weak structural plane is relatively small under the most unfavorable working conditions,and the bedding rock slope with gently inclined weak interlayers is in a stable state.For the waste slag body part,the safety factor of the stacking carrier part does not meet the specification requirements under the rainstorm condition,and it needs to be reinforced.