节点文献
基础埋深对地基附加应力的影响
Effects of foundation embedment on super imposed stress in subgrade
【摘要】 以圆形面积均布荷载作用为例,将基于布辛奈斯克解和明德林解所得附加应力相比较,讨论了基础埋深及泊松比对地基中竖向附加应力的影响。所得结论,对改进现行地基应力与变形计算方法具有重要的理论意义和长远的实用价值。
【Abstract】 Superimposed stress and foundation deformation are influenced by depth of foundation and Poisson’s ratio,taking circular footing with distributed uniform loading as an example,these problems are discussed in this paper.Some conducting meaningful(concepts) and views were obtained.It is theoretically and practically important to improve on the present method for calculating(superimposed) stress and foundation deformation.
【关键词】 布辛奈斯克解;
明德林解;
附加应力;
基础相对埋深;
泊松比;
【Key words】 Boussinesq’s formula; Mindlin’s formula; superimposed stress; relative depth of foundation; poisson’s ratio;
【Key words】 Boussinesq’s formula; Mindlin’s formula; superimposed stress; relative depth of foundation; poisson’s ratio;
- 【文献出处】 四川建筑科学研究 ,Sichuan Building Science , 编辑部邮箱 ,2006年05期
- 【分类号】TU470
- 【被引频次】5
- 【下载频次】295