QUALITY MANAGEMENT METHOD OF CONCRETE STRUCTURE

PROBLEM TO BE SOLVED: To easily acquire concrete management information in maintenance and management of a concrete structure. SOLUTION: With respect to each section of a concrete structure 1 divided according to the placing lot, concrete management information is acquired from a concrete placing field and a concrete shipping plate, and input to a management computer 2. Information for identifying the concrete management information recorded in the computer 2 for each section is encoded to a two-dimensional code 3, and printed by a two-dimensional code output device 4, and the two-dimensional code 3 is attached to the surface of the concrete structure 1 for each section. In the subsequent concrete management, the identification information read by a two-dimensional code reader 5 is transferred to the computer 2, whereby the concrete management information of the concrete structure 1 is displayed for each section. COPYRIGHT: (C)2010,JPO&INPIT