【摘要】 利用极限平衡方法及有限元计算,求解深圳A港岸坡破坏的稳定分析及应力场和位移场,并探讨了填筑形成岸坡的破坏模式、破坏原因及稳定计算方法;发现由块石、碎石和砂填筑形成的岸坡的破坏面属于非圆弧滑动面,淤泥层的存在对岸坡的稳定有很大影响,其破坏模式和破坏原因等与其他形式的码头岸坡有显著的不同.更多还原

【Abstract】 In this paper,a landslide during the construction of a port in Shenzhen,China,is described.The limited equilibrium method and the finite element method(FEM)are used to analyze the slope stability and to calculate the stress and the displacement of this slope.It can be found that the slip surface of this slope constructed by block rock,gravel and sand is not circular and the influence of the mud layer existing in the soil on the slope stability is obvious.Hence,the failure model and failure reasons of the landslide are discussed in order to find some useful information for the building of bank slopes.更多还原