【摘要】 以某基坑工程为例,应用三维连续介质快速拉格朗日分析法,建立了复合土钉支护的深基坑开挖三维数值模型,对复合土钉支护体系的变形、内力等特性进行了分析,揭示了复合土钉支护的变形和内力特征。更多还原

【Abstract】 This thesis is base on the past research and a deep foundation pit excavation.We process the 3-dimension numerical simulation of deep foundation pit excavation with the composite soil nailing support by Fast Lagrangian Analysis of Continual in 3-dimension(FLAC3D).The deformation,internal force and so on of supporting system have been studied in detail.The characteristics of deformation and internal force of the composite soil nailing support is further discovered in this dissertation.更多还原