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干粉混喷桩(简称粉喷桩)技术是软弱地基非明挖深层加固的一种方法,是利用水泥等粉体材料作为固化剂主剂,通过深层搅拌机械在地基深部对软土和固化剂强制拌合,使软土硬结而提高地基强度,形成天然土体和粉喷桩体两部
The dry powder mixed jet pile (abbreviated powder jet pile) technology is a method for reinforcing deep layers of unsevered ground in soft ground. It uses powder materials such as cement as the main agent of the curing agent, and uses deep mixing machinery to treat soft soil and curing agent in the deep part of the foundation. Forced mixing to make soft soil hard and improve the strength of the foundation to form two parts of natural soil and powder jet