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.
维普
万方数据