Title:
法面補強構造
Document Type and Number:
Japanese Patent JP7186188
Kind Code:
B2
Abstract:
To provide a slope reinforcement structure capable of draining rainwater along a slope by a drainage layer and suppressing permeation of rainwater below the slope by an impermeable layer.SOLUTION: A slope reinforcement structure 10 comprises a compartment 40 arranged on a slope 100A to partition the slope 100A, and a laminated sheet 50 having at least two layers of a drainage layer 52 and an impermeable layer 54 superposed on the drainage layer 52, and arranged between the slope 100A and the compartment 40 with the drainage layer 52 of the two layers facing the compartment 40 side.SELECTED DRAWING: Figure 2
Inventors:
Kenichi Kojima
Ryuichi Ishigaki
Michiyuki Harada
Sumio Yazaki
Masahiro Okamoto
Takahiro Yamada
Hiroaki Sakamoto
Masahiro Kondo
Fujii Kimihiro
Ryuichi Ishigaki
Michiyuki Harada
Sumio Yazaki
Masahiro Okamoto
Takahiro Yamada
Hiroaki Sakamoto
Masahiro Kondo
Fujii Kimihiro
Application Number:
JP2020004094A
Publication Date:
December 08, 2022
Filing Date:
January 15, 2020
Export Citation:
Assignee:
Railway Technical Research Institute
Tokyo Ink Co., Ltd.
Complex Technology Research Institute Co., Ltd.
West Japan Railway Company
JR West Japan Consultants Co., Ltd.
Tokyo Ink Co., Ltd.
Complex Technology Research Institute Co., Ltd.
West Japan Railway Company
JR West Japan Consultants Co., Ltd.
International Classes:
E02D17/20; E02D5/80
Domestic Patent References:
JP7015835U | ||||
JP2009209630A | ||||
JP2019173521A | ||||
JP2058030U | ||||
JP5451919B1 | ||||
JP2016108828A | ||||
JP2000226855A | ||||
JP2003301464A | ||||
JP2014020079A |
Attorney, Agent or Firm:
Shinji Hayami
Previous Patent: Sample support, ionization method and mass spectrometry method
Next Patent: game machine
Next Patent: game machine