期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Numeric simulation analysis of load-settlement relation of pile in layer foundation
1
作者 王幼青 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2006年第5期576-579,共4页
Considering the level distribution of soil layers, the soils surrounding pile are simulated with level finite layer elements. Supposing that the vertical deformation of the soil elements surrounding pile varies in the... Considering the level distribution of soil layers, the soils surrounding pile are simulated with level finite layer elements. Supposing that the vertical deformation of the soil elements surrounding pile varies in the form of exponent function with radial distance, and considering the nonlinear constitutive relation of stress and strain, the stiffness matrix is established. The mechanics behavior of the pile—soil interface is simulated with a nonlinear interface element. This method can truly express the behavior of the pile-soil system. The load-settlement relation Q-S curves of two big diameter prototype piles on bearing test are analyzed, and satisfying results are obtained. This method is reasonable in theory and feasible in engineering. 展开更多
关键词 layered foundation big diameter pile Q-S curve numeral simulation stiffness matrix
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部