Title:
コンクリート型枠
Document Type and Number:
Japanese Patent JP6667805
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a concrete form that enables curing water to be uniformly supplied to a concrete surface.SOLUTION: A concrete form 1 includes a water supply layer 2 for coating a concrete surface, and a sheathing board 3 that is formed along the backside of the water supply layer 2. The water supply layer 2 is made of a sheet material with water permeability. The sheathing board 3 is divided into an upper part 4 and other parts 5, and the inside of at least the upper part 4 is hollow to enable curing water to leach out from a water supply layer 2 side surface of the upper part 4.SELECTED DRAWING: Figure 1
Inventors:
Tatsuya Usui
Atsushi Sakamoto
Shuichi Okamoto
Sonobe civilization
Okumura Toshihiro
Toshiharu Kishi
Atsushi Sakamoto
Shuichi Okamoto
Sonobe civilization
Okumura Toshihiro
Toshiharu Kishi
Application Number:
JP2015172944A
Publication Date:
March 18, 2020
Filing Date:
September 02, 2015
Export Citation:
Assignee:
Taisei Corporation
National University Corporation Tokyo University
National University Corporation Tokyo University
International Classes:
E04G9/10
Domestic Patent References:
| JP2013238044A | ||||
| JP3177266U | ||||
| JP7113320A |
Attorney, Agent or Firm:
Isono International Patent and Trademark Office