Abstract:The technological process using twist drill concrete pump piling of CFG piles is analyzed and summed. Based on the mechanism of piling, theoretical formulas of constructional parameters are derived and then applied to the practice of engineering.
中文标题:
CFG桩螺旋钻孔-泵压砼成桩工艺施工参数和工艺流程的探讨
Discussion on Constructional Parameter and Technological Process of Twist Drill-Concrete Pump Piling of CFG Piles