Title:
WATER FEED ARRANGEMENT AND WATER FEED METHOD
Document Type and Number:
Japanese Patent JP2023002061
Kind Code:
A
Abstract:
To provide a water feed arrangement of green cut working water without using inside a concrete, which does not interfere with concrete placement work, and a water feed method.SOLUTION: A water feed arrangement 10 for feeding green cut working water for treating a concrete joint surface 12 generated when constructing concrete of concrete structure 20 includes: a water supply means 14 provided outside the concrete structure 20 for supplying the green cut working water; a first pipe 16 that is connected to the water supply means 14 and arranged outside a concrete formwork 30 placed at a position where a wall 22 of the concrete structure 20 is formed; and a second pipe 18 that is connected to the first pipe 16 extending toward the concrete joint surface 12.SELECTED DRAWING: Figure 1
Inventors:
SATO TAMOTSU
Application Number:
JP2021103065A
Publication Date:
January 10, 2023
Filing Date:
June 22, 2021
Export Citation:
Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
E02B7/00; E04G21/02
Attorney, Agent or Firm:
Sakai International Patent Office
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