Title:
EROSION CONTROL FACILITY CONSTRUCTION METHOD
Document Type and Number:
Japanese Patent JP2022081981
Kind Code:
A
Abstract:
To provide an erosion control facility construction method using an erosion control soil cement as an internal material, the method interposing a sheet member to block intrusion of water from outside as a deterioration factor, suppressing repeated fast and furious dryness/wetness of an inner member, and promoting good hydration reaction between the internal member and an inner member surface part thereby improving quality and reducing degradation of the inner member.SOLUTION: Provided is a construction method of an erosion control facility 1 that has a dike shape and dams a soil group outflowing from upper stream, the facility 1 including an external protection wall frame 2 laid on an outside surface, an inner member 4 placed at an inner side of the external protection wall frame 2, a top end face protective member 5 for protecting a top end face of the placed inner member 4, and a sheet member 6 interposed between the placed inner member 4 and the external protection wall frame 2, wherein the external protection wall frame 2 is configured by connecting the external protection member 3 constituting the external protection wall frame 2.SELECTED DRAWING: Figure 1
Inventors:
OBUSE SAKAE
Application Number:
JP2020193254A
Publication Date:
June 01, 2022
Filing Date:
November 20, 2020
Export Citation:
Assignee:
MOTO Q COLTD
International Classes:
E02B7/02
Domestic Patent References:
| JP2016188474A | 2016-11-04 | |||
| JP2019183485A | 2019-10-24 | |||
| JP2016069863A | 2016-05-09 | |||
| JPH08404U | 1996-02-27 | |||
| JPH02276601A | 1990-11-13 | |||
| JP3047799B2 | 2000-06-05 | |||
| JP2007046270A | 2007-02-22 | |||
| JPH01111961A | 1989-04-28 | |||
| JP2002188287A | 2002-07-05 |
Attorney, Agent or Firm:
Giichiro Ito
Yuko Takemoto
Yuko Takemoto