摘要
微型组合桩治理滑坡处于尝试阶段。结合滑坡治理工程实例,运用ANSYS软件模拟桩间距、锚固深度的变化对桩土共同作用影响,结果表明,微型桩间距在一定范围内增大,桩的变形在减小,应力减小幅度不大,但超过一定范围,将会使结构失效;微型桩锚固深度的增加,桩顶的位移减小,但当锚固深度增大到一定深度时,再增加对微型桩应力、变形影响甚小。
Mieropiles composite control of landslides is now in the stage of experiment. In the practice of landslide onntrol, the software ANSYS is applied to simulate the effects of piles space and anchor depth change on pile soil interaction, finding out that the mierepiles spaee increeses in some scale, the transfomatien of the piles decreases and the stress decreases little, but the structure will be no longer in forte if the space surpassos some scale; the displaeemant of the pile roof decreases with the inereaso of the anchor depth, but when the anchor depth increases to some scale, the transfonnation will not be obvious if the stress to mierepiles increases.
出处
《工业安全与环保》
北大核心
2010年第5期37-38,共2页
Industrial Safety and Environmental Protection
基金
盐城工学院研究生科研启动基金项目XKY2009050
关键词
微型桩
ANSYS
桩土作用
有限元分析
mierepiles ANSYS pile soil interaction finite element analysis
