混凝土灌注桩基础桩底压浆工艺的应用与发展

The application and development of the technique of pressing thick liquid at the bottom of piles on the base of the concrete-grouted piles

通过对混凝土灌注桩基础桩底压浆工艺的适用条件、原理、施工工艺及技术特点的详细阐述和经济效益分析 。

In this article,the authors state in detail the applicable conditions,principles,construction techniques amd technological features of the technique of pressing thick liquid at the bottom of piles on the base of the concrete grouted piles.They also analyze the economical efficiency of the technique.The article reflects the many advantages and high spreading value of the technique.