| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a soft ground improvement method capable of effectively and surely discharging pore water and air contained in the soft ground and particularly capable of effectively expediting consolidation settlement to a deep portion of the soft ground to be improved. <P>SOLUTION: The soft ground improvement method injects air into the ground to be improved A through air injection pipes 22 arranged between vertical drains 11, thereby increasing a pressure difference between regions where the air is injected and the regions centering around the vertical drains 11 where a pressure is reduced. <P>COPYRIGHT: (C)2012,JPO&INPIT |
