复合地基垫层作用的影响分析  

The influencing analysis of complex ground cushioning effect

作　　者：孙家庆 关宇[1] 梁振龙[2] 

机构地区：[1]沈阳方正建设监理有限公司 [2]东北大学资源与土木工程学院

出　　处：《山西建筑》2008年第25期152-153,共2页Shanxi Architecture

摘　　要：介绍了复合地基褥垫层的作用及其作用机理,根据对褥垫层厚度的分析,得出褥垫层厚度不仅对桩顶荷载分配有较大的影响,而且对桩土荷载分配具有良好的调节能力,从而进一步发挥褥垫层的作用。The complex ground cushioning effect and action mechanism were introduced. Based on the analysis of cushion thickness, it gained that cushion thickness not only has large effect on pile top loading allocation, but also has good regulating effect on pile-soil loading allocation, so as to future play the role of cushion.

关 键 词：复合地基 褥垫层 荷载 厚度 

分 类 号：TU472[建筑科学—结构工程]