求解软土地基一维非单调压缩固结问题的半解析法
首发时间:2006-11-10
摘要:研究了往复性变化荷载作用下软土地基一维非单调压缩固结问题。由于软土在加载条件和卸载条件下具有不同的压缩特性,对软土地基一维非单调压缩固结问题难以用解析法求解,本文基于现有成层地基一維线性固结解析理论提出了求解该问题的半解析法,得到了相应的半解析解,编制了计算程序,并通过与一维单调压缩固结解的对比对半解析解和程序进行了验证。
For information in English, please click here
Semi-analytical solution to one-dimensional consolidation of soft soil under non-monotonic compression
Abstract:In this paper one-dimensional consolidation of soft soil under non-monotonic compression subject to cyclic loading was studied. Since the compressibility of soil under loading differs from that under unloading, it is difficult to obtain analytical solution for this problem. A semi-analytical method was then proposed based on the available analytical theory for one-dimensional linear consolidation of layered soils. The semi-analytical solution was presented and corresponding computer program developed. Moreover, the solution and program was verified through comparing with the analytical one for one-dimensional consolidation of soil under monotonic compression.
Keywords: soft soil non-monotonic compression consolidation semi-analytical solution
论文图表:
引用
No.9435192471163154****
同行评议
勘误表
求解软土地基一维非单调压缩固结问题的半解析法
评论
全部评论0/1000