公路软土地基处理方法及搅拌桩施工工艺公路软土地基处理方法及搅拌桩施工工艺 摘要:软土地基是指压缩层主要由淤泥、淤泥质土或其他高压缩性土构成的地基
承载能力很低,本文对软土地基、软土地基处理方法、深层搅拌桩法的加固原理及其施工中的应用、施工机械、施工工艺以及施工注意事项进行了介绍
关键词:软土地基施工工艺处理方法 中图分类号:TU471
8 文献标识码: A 文章编号: Abstract: soft land base refers to the compressed layer is mainly composed of silt, silty soil or other high compressibility soil foundation
The bearing capacity is very low, the soft soil foundation, treatment method of soft foundation, deep mixing pile method for the reinforcement principle and construction application, construction machinery, construction technology and points for attention in construction are introduced
Key words: Construction Technology for soft soil foundation treatment method 一、软土地基 软土一般是指在静水和缓慢流水环境中沉积,以黏粒为主并伴有微生物作用的近代沉积物
软土是一种呈软塑到流塑状态,其外观以灰色为主的细土粒,如淤泥和淤泥质土、泥炭土和沼泽土,以及其他高压缩性饱和黏性土、粉