祁临高速公路粉喷桩施工方法

Construction method of cement injection pile in Qilin expressway works

简述了软土的特点及处理方法,结合工程概况,介绍了粉喷桩施工方法的施工程序和操作要点,阐明了施工的主要机具和材料,提出了施工安全保证措施及动态观测方法,表明了粉喷桩加固软土地基能够取得较好的效果。

The characteristics of soft soil and its treatment methods are briefly discussed, Combined with practical work the construction process and key points of cement injection pile are introduced as well as major construction equipments and materials; at the same time dynamic observation method and safety assurance measures are mentioned, Practice acquires good treatment effect.