| 摘要 |
<p>PROBLEM TO BE SOLVED: To sufficiently conduct a quality control without introducing a delay of a concrete work at a job site. SOLUTION: A quality control system 1 of a concrete comprises a producer side for manufacturing the concrete or mores specifically a producer side computer 2 installed in a concrete plant, and a purchaser side computer 4 connected to the producer side computer via a network 3 and installed at the purchaser side for purchasing the concrete manufactured by the producer. The computer 2 has an input unit 5 as an input means for inputting manufacturing information of the concrete and a data base 7 for a quality control for storing the manufacturing information via the input unit 5.</p> |
