国外在三十年代就已开始使用振动水冲法加固软弱地基,大多尚限于加固松砂地基,到五十年代才开始在软粘土地基中试用,但也只控制在抗剪强度在2~T/m~2以上的土内。我国于1975年由南科所和交通部水规院共同进行研究,并于1976年成功地应用于实际工程。目前,我国已在几十个工程项目中采用此法加固地基,都获得提高地基承载 In the 1930s, foreign countries began to use vibratory water jets to reinforce the soft ground. Most of them were limited to reinforcing loose sand foundations. They began to be used in soft clay grounds in the 1950s, but they only controlled the shear strength at 2~T. /m~2 or more in the soil. In 1975, China was jointly studied by the South Branch and the Water Regulation Institute of the Ministry of Communications, and it was successfully applied to practical projects in 1976. At present, China has used this method to reinforce foundations in dozens of engineering projects and both have obtained improved ground loading.