Title:
CONCRETE FORM
Document Type and Number:
Japanese Patent JP2016150527
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a concrete form which can impart sufficient rigidity to a sheathing board without increasing a manufacturing cost.SOLUTION: A concrete form 1 becomes a cast for solidifying charged ready-mixed concrete 4 into a predetermined shape with a sheathing board 5. The sheathing board 5 is formed of three laminated plate materials of a first plate material 51, a second plate material 52 and a third plate material 53. At least the first plate material 51 in the innermost side which is the closest to the ready-mixed concrete has a height which is equal to or higher than the height of the predetermined shape of the ready-mixed concrete 4. At least the first plate material 51 in the innermost side is formed of a biodegradable resin which is degraded into water and carbon dioxide by action of microorganisms in soil.SELECTED DRAWING: Figure 1
Inventors:
ARIMA FUYUKI
Application Number:
JP2015029543A
Publication Date:
August 22, 2016
Filing Date:
February 18, 2015
Export Citation:
Assignee:
DAIWA HOUSE IND
International Classes:
B28B7/00; B28B7/34; E04G9/02
Attorney, Agent or Firm:
Taizo Jimbo