| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an impervious method of a continuous sheet pile wall capable of making high density filling of a plastic material to the inside of a fitting joint and greatly contributing to the improvement of imperviousness. <P>SOLUTION: After a steel pipe sheet pile is continuously driven in the submarine ground through a revetment 3 surrounding a final disposal station to construct the continuous sheet pile wall, the inside of the fitting joint 7 consisting of a female joint member 8 and a male joint member 9 is filled with a clay system cut-off material M. After the filling of the cut-off material M, a lid body 11 is put on the upper end of the female joint member 8 of the fitting joint 7, and then, the cut-off material is filled inside of the fitting joint 7 through a cylinder body 13 combined with the lid body 11, a loading body 14 is also inserted in the cylinder body 13 to apply pressure to the cut-off material to be filled, and the cut-off material inside of the fitting joint 7 is highly densified. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
