粉喷法加固软土地基的设备及施工

Equipment and Operation of Soft Foundation Consolidation byPowder Spray

粉喷法的施工机械由深层喷射搅拌机和粉体喷射机两大部分组成；在施工中需保证设计加固料的喷射量连续均匀地输送到土体中，保证加固料与原位土的均匀搅拌及一定搅拌时间。

: The epuipment for powder spray consists of deep spray mixer and powder sprayer. During opeartion, it must be guaranteed that the designed spraying amount of consolidating material should be continuously and uniformly conveyed to the soil mass so as to maintain the uniform mixing and enough mixing time between the consolidatig material and the in-situ soil.