论粉喷桩公路软基处理施工技术

Discuss the Construction Technology of Highway Soft Foundation Treatment of Powder Spray Pile Construction

粉喷桩技术主要对按照一定比例配制的固化剂、软土等进行深层搅拌，增加混合土的强度，达到固化地基的目的。本文主要介绍了粉喷桩在公路的应用情况，并提出了具体的施工方案，旨在提供公路地基的稳定性、延长其使用周期。

Powder spray pile technology mainly carry on the deep mixing on the basis of the certain proportion of curing agent, and soft soil, etc, and increase the strength of the comp-osite soil so as to achieve the goal of curing the foundation. This article mainly introduces the application situation of po-wder spray pile in highway, and puts forward the concrete co-nstruction scheme so as to provide the stability of road fou-ndation and prolong the life cycle.