振动水冲法为快速加固软弱地基的技术之一,近年来已在全国数十个工程项目中得到推广应用。为提高深层振制的砂石桩柱的工程性能,参考目前国外的发展动态,水运规划设计院与南京水利科学研究所最近又对振冲器做了改进,使它同时具有水平向和垂直向振动的功能,设计了二种机型,一种是 Vibration water scouring method is one of the technologies to rapidly reinforce soft foundation. In recent years, it has been popularized and applied in dozens of engineering projects across the country. In order to improve the engineering performance of deep-pumped sandstone piles and with reference to the current developments in other countries, the Institute of Waterway Planning and Design and Nanjing Institute of Hydraulic Research recently made an improvement on the vibrator to make it both horizontal and vertical Vibration function, designed two kinds of models, one is