| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pumping method of fluidized soil which can install fluidized soil s at a site even in a narrow space without scattering the fluidized soil s around. <P>SOLUTION: A pumping method of fluidized soil comprises a truck mixer 1 for carrying concrete and a sand pump 2. The upper end of a bag-like hose 4 is connected to a concrete discharge port 22 of the truck mixer 1. The lower end of the bag-like hose 4 is connected to an inflow port 21 of the sand pump 2. After an air bleeding valve 24 of the sand pump 2 is opened, fluidized soil s is filled into the bag-like hose 4 and the sand pump 2 by positional energy, and after the fluidized soil s is discharged from the air bleeding valve 24, the sand pump 2 is operated to supply the fluidized soil s from the discharge port 22 of the sand pump 2 to an installation place. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
