湿陷性黄土地基孔内深层超强夯技术的加固范围

王正振,黄磊,戴国亮,周勇,苏天涛

Strengthening range of super down-hole dynamic consolidation technology in collapsible loess foundation

Zhengzhen WANG,Lei HUANG,Guoliang DAI,Yong ZHOU,Tiantao SU

图 6 尖锥形夯锤

Fig.6 Tapered rammer