Analysis of Deep Anti-slip Sensitivity ofHigh Fill Airport Retaining Wall Slope
In order to meet the construction requirements of high-fill airports in mountainous areas,in view of the construction problems of ultra-high retaining walls,a sensitivity analysis of deep slope anti-sliding was carried out.Through calculation and analysis,the different combined working conditions of the weak bedrock layer,the layer and the anti-dip structural plane were compared,the influence of each sensitive factor on the anti-sliding stability of the deep layer was explored,and the most unfavorable combined working condition was determined.The results show that:1)Locally developed weak layers have little influence on deep sliding stability;2)The deeper the plane and anti-dip plane distribution is,the less influence it has on the anti-sliding stability of deep layer;3)The most unfavorable condition is when the surface passes the heel of the wall and the inflection point is located on the vertical surface of the toe of the wall.