Title:
CONCRETE PAVING JOINT FORMING METHOD
Document Type and Number:
Japanese Patent JP2023101428
Kind Code:
A
Abstract:
To provide a concrete paving joint forming method having a suitable concrete surface state after construction, and suppressed in occurrence of corner defect.SOLUTION: A concrete paving joint forming method comprises a concrete supply step of supplying concrete onto a structure, a hardening measuring step of measuring a hardened state of the concrete, and a joint making step of makin joints in the concrete with a cutter, when the hardened state satisfies a semi-hardened condition before the complete hardened state.SELECTED DRAWING: Figure 1
Inventors:
KANAI UMIRU
HAGIWARA TAKASHI
HAGIWARA TAKASHI
Application Number:
JP2022001980A
Publication Date:
July 21, 2023
Filing Date:
January 08, 2022
Export Citation:
Assignee:
NIPPO CORP
International Classes:
E01C7/32; E01C11/06; E01C23/09
Attorney, Agent or Firm:
Patent Attorney Firm Prowin