Analysis of the Lateral Deformation Law of Adjacent Pile Foundations Caused by the Excavation of Deep Foundation Pits
In order to study the mechanical properties and deformation characteristics of adjacent pile foundations in the excavation process of deep foundation pits,Midas finite element soft is used to simulate and analyze the exca-vation of deep foundation pits with different excavation depths,different pile diameters and different distances from adjacent retaining structures.The study indicates that the lateral deformation of the supporting structure is the main reason that will affect the horizontal and vertical bearing capacity of the pile foundation of the foundation pit during excavation,the excavation depth of the foundation pit will have a certain influence on the displacement of the pile foundation,and that the increase of the pile diameter or the increase of the distance from the retaining structure will have an impact on displacement and deformation.
Deep foundation pitSupporting structureMechanical propertyNumerical simulation
万方数据
维普
