Title:
廃棄物処分場における遮水構造およびその形成方法
Document Type and Number:
Japanese Patent JP5926124
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an impervious structure in a waste disposal site, capable of maintaining impervious performance of an expansion joint between pits in a high state even when the pits are moved by an earthquake or the like, and a method of forming it.SOLUTION: On a surface of an expansion joint 3 in a pit 2 where waste is deposited, an impervious sheet 4 is spread. On a surface of the impervious sheet 4, a roll member 5 is disposed, and a reinforcing sheet 6 is provided covering the roll member 5. The impervious sheet 4 and the reinforcing sheet 6 are heat-sealed, and an erected state of the reinforcing sheet 6 is maintained. By maintaining the reinforcing sheet 6 in the erected state, an unfolded state keeping structure for keeping the reinforcing sheet 6 in an unfoldable state is formed.
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Inventors:
Yoshifumi Ohira
Hideki Wakabayashi
Shigeru Banno
Masahiro Abe
Akira Shigematsu
Aono Takaho
Koichi Nino
Hideki Wakabayashi
Shigeru Banno
Masahiro Abe
Akira Shigematsu
Aono Takaho
Koichi Nino
Application Number:
JP2012130167A
Publication Date:
May 25, 2016
Filing Date:
June 07, 2012
Export Citation:
Assignee:
Kashima Construction Co., Ltd.
Nisshin Special Construction Co., Ltd.
Nisshin Special Construction Co., Ltd.
International Classes:
B09B1/00
Domestic Patent References:
| JP2002102817A | ||||
| JP2008188500A | ||||
| JP2005144251A | ||||
| JP2007160261A | ||||
| JP1247609A | ||||
| JP7266482A | ||||
| JP9177108A | ||||
| JP470333U |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Yoshiki Kuroki