Title:
CUT-OFF WALL AND CONSTRUCTION METHOD THEREOF
Document Type and Number:
Japanese Patent JP07207660
Kind Code:
A
Abstract:
PURPOSE: To construct a cut-off wall with good cut-off efficiency economically and easily.
CONSTITUTION: A soil wall 12 of soil mortar solidified by mixing hardener with the ground G is constructed. Guide holes 21 are formed in the soil wall 12, and a gutter section 13 is formed between the guide holes 21. A non- permeable sheet 15 is placed on the gutter section 13, a bag 17 formed in the lower end of the sheet 15 is filled with filler 18, and both sides and the lower end of the bag 17 are adhered to both sides and the bottom of the gutter section 13. The gutter section 13 is filled with filler 16, and the sheet 15 and soil wall 12 is formed together as a unit.
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Inventors:
Watanabe, Toshio
Nishimura, Shinichi
Nishimura, Shinichi
Application Number:
JP1994000006634
Publication Date:
August 08, 1995
Filing Date:
January 25, 1994
Export Citation:
Assignee:
SHIMIZU CORP
International Classes:
E02D3/12; E02D3/00; E02D5/20; E02D19/16; E02D3/00; E02D5/00; E02D19/00; (IPC1-7): E02D5/20; E02D3/00; E02D3/12; E02D19/16