摘要
本文基于Biot固结理论 ,采用积分变换的方法 ,获得了竖向点荷载、环形荷载作用下半透水边界固结问题基本解 ,并求得圆形分布荷载作用下的固结解 ,计算分析了圆形分布荷载作用下的竖向位移、总应力和孔压的时间效应 .
Analytical solutions for the consolidation calculations of a semi-infinite space with impeded boundaries are derived. Laplace and Hankel integral transforms are utilized. Two boundary-value problems involving unit point loading and ring loading in the vertical are considered. The solutions are extended to circular distributed normal load. The computation and analysis of settlements, vertical total stress and excess pore pressure in the consolidation layer subject to circular loading are presented.
出处
《固体力学学报》
CAS
CSCD
北大核心
2004年第1期93-97,共5页
Chinese Journal of Solid Mechanics
基金
浙江省自然科学基金 ( 5 0 0 117)资助