摘要
结合南京市内秦淮河三期综合整治污水截流沟地基处理设计与施工,采用木桩复合地基处理技术,安全、经济、高效地解决了古河道内高压缩性软土地基上的构筑物结构设计难题。就木桩复合地基的竖向和水平抗滑承载力、沉降及有关施工问题作了较详细的分析与设计。
In design and construction works of soft foundation treatment for the intercepting ditch of sewage in the third-stage regulation works of the Nanjing Inner Qinhuai River,the technique of timber-pile composite foundation is successfully used to solve the problem of building special structure on soft soils with high coefficient of compressibility in ancient riverbed. This technique is proved to be reliable,economical and efficient. The problems of construction,bearing capacity in vertical and horizontal directions and settlement of timber-pile composite foundation are analyzed and solved.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2003年第9期1560-1565,共6页
Chinese Journal of Rock Mechanics and Engineering
关键词
土力学
截流沟
软土地基
木桩
复合地基
结构设计
soil mechanics,intercepting ditch of sewage,soft soils foundation,timber-pile composite founda- tion,analysis and design,construction quality
