摘要
格栅结构复合地基是一种有侧限结构复合地基。通过载荷试验和相关测试研究表明:格栅结构的侧向变形受到相邻桩的限制,侧向变形减少;格栅内的地基土没有侧向位移;地基土内有应力集中和应力分担比增加的规律。
The composite grid foundation is a type of lateral confined structure composite grid foundation. This paper presents some loading experiments and other tests on the composite grid foundations. The test the results show that the deformation of grid structure is restricted. The deformation of grid structure foundation is reduced. The deformation of the foundation soil is restricted. The stress in the foundation soil has the regulation of the concentration and the increment with respect to the ratio of stress sharing .
出处
《工程地质学报》
CSCD
2008年第4期563-566,共4页
Journal of Engineering Geology
关键词
格栅结构地基
试验方法和结果
Composite grid foundation, Experiments, Shallow foundation, Stress and deformation, Soil mechanics