Abstract: Foundation treatment is a construction project in a universal technology,expansion of the construction scale of the project and the construction of the speed to accelerate and promote the vigorous development of foundation treatment technology.In recent years,the emergence of a series of new foundation reinforcement technology,such as vacuum surcharge preloading,well point dewatering,pile net composite foundation,strengthening microorganism and grouting technology and other new technologies.It briefly introduces the several foundation treatment new technology basic principle,application condition in engineering and construction technology,the research progress of ground treatment technology is summarized.Expectations of engineering and technical personnel to participate in the construction benefit,on foundation treatment technology innovation and development help.