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Title:
MANUFACTURING METHOD OF CONCRETE STRUCTURE
Document Type and Number:
Japanese Patent JP2018059349
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method that may further enhance surface appearance of a concrete structure.SOLUTION: A manufacturing method of a concrete structure includes: a preparation step for preparing a mold 1, a water-permeable sheet 20, and a curing sheet 10, a contact angle between a surface on a concrete casting side of the curing sheet and water being 50 degrees or more; a fitting step for fitting the water-permeable sheet 20 and the curing sheet 10 on a casting surface of the mold 1; an installation step for installing the mold 1; a casting step for casting concrete while the water-permeable sheet 20 and the curing sheet 10 are fitted on the mold 1; a mold removal step for removing the mold after casting concrete; and a curing step for curing the concrete using the curing sheet 10 following the mold removal step, while keeping the curing sheet 10 on a surface of the concrete. In the fitting step of the method, the water-permeable sheet 20 and the curing sheet 10 are fitted on the mold 1 such that the sheets overlap with each other.SELECTED DRAWING: Figure 4

Inventors:
NAKAMORI TOSHIAKI
WATANABE KENZO
SAKAI GORO
ASHIZAWA RYOICHI
NUKUSHINA TATSUYA
KAKIMOTO KEITARO
NAKATANI TOSHIHARU
YOSHIDA YUMA
YANO HIDENOBU
KURIYAMA KEIICHI
MAEZONO HITOSHI
SHIBUYA YOSHINARI
TANIOKA HIROBUMI
SUZUKI HIDEAKI
CHAGI TAKESHI
Application Number:
JP2016198417A
Publication Date:
April 12, 2018
Filing Date:
October 06, 2016
Export Citation:
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Assignee:
KAJIMA CORP
SEKISUI SEIKEI LTD
International Classes:
E04G9/10; E01D1/00
Domestic Patent References:
JP2007046270A2007-02-22
JP5688429B22015-03-25
JPH06143236A1994-05-24
JP5945058B12016-07-05
JPH02210154A1990-08-21
Foreign References:
WO2009045088A12009-04-09
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Hiroshi Kondo
High Kunio Ki