Title:
止水構造体
Document Type and Number:
Japanese Patent JP7166652
Kind Code:
B2
Abstract:
To provide a water cut-off structure with reduced gaps between sandbags and improved water cut-off property.SOLUTION: A water cut-off structure 1 mainly comprises: a water proof sheet material 2 laid on an outdoor floor face 83; sandbags 4 installed above the sheet material 2; and hard jigs 3a and 3b installed on an upper face of the sheet material 2 and between the sheet material 2 and the sandbags 4. The jigs 3 are installed across a region A1 to be contacted that is a region where the sandbag 4 is in contact with the sheet material 2 when there is no jig 3 and a region A2 not to be contacted that is a place of a gap 86 between the sandbag 4 and the sheet material 2. Thus, load of the sandbag 4 is added to the sheet material 2 uniformly in a wider region, to improve water proof property.SELECTED DRAWING: Figure 2
Inventors:
Shibata Mitsuyoshi
Nishimoto Atsushi
Keitaro Nishiyama
Nishimoto Atsushi
Keitaro Nishiyama
Application Number:
JP2020166912A
Publication Date:
November 08, 2022
Filing Date:
October 01, 2020
Export Citation:
Assignee:
Shibata Industry Co., Ltd.
International Classes:
E02B3/04; E02B7/22; E04H9/14
Domestic Patent References:
| JP3202882U | ||||
| JP2018150808A | ||||
| JP2016132860A | ||||
| JP2011231466A | ||||
| JP2015121048A |
Attorney, Agent or Firm:
Taiji Kasai
Hideaki Yamamoto
Kasai Sayaka
Naoki Yamamoto
Hideaki Yamamoto
Kasai Sayaka
Naoki Yamamoto