土质滑坡中抗滑短桩水平位移ANSYS分析  

ANSYS Analysis on Horizontal Deformation of Short Anti-sliding Pile in Soil Landslide

作　　者：雷用[1] 郑颖人[1] 

机构地区：[1]后勤工程学院军事建筑工程系,重庆400041

出　　处：《地下空间与工程学报》2006年第5期828-833,838,共7页Chinese Journal of Underground Space and Engineering

摘　　要：采用通过ISO 9000认证的ANSYS软件,对土质滑坡中超大直径抗滑短桩桩身3个代表部位的变形进行计算与分析,得出了两点认识:第一,在滑坡治理中,让桩出现“大变形”的设计是极其经济的;第二,以桩受压区边缘的变形最大,将其作为超大直径抗滑短桩的变形是合适的,这对于抗滑桩变形监测的布点具有重要指导意义。Adopting ANSYS software attested by ISO 9000,in this paper, the horizontal deformation of three typical places on the super large diameter anti-pile is calculated and analyzed. Two understandings have been obtained, first, the design of pile with large deformation is extremely economical and second, the largest deformation of pile is located at the pressed edge and to take the deformation of pile at this place as deformation of super large diameter anti-pile is suitable. This conclusion has important guide significance for fixing the points in inspection of pile deformation.

关 键 词：滑坡 抗滑短桩 水平变形 

分 类 号：TU473[建筑科学—结构工程]