| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a reinforced concrete member which is advantageous when preventing cracks while reducing costs. SOLUTION: The bar arrangement of a reinforcement 12 is carried out into a form 30, then concrete C is casted into a form 30, and curing is performed in a curing tank 40. The curing includes first and second curing. The first curing is performed at the anticipated highest temperature in a period until a temperature of the concrete C rises gradually by the heat of hydration and reaches a peak from a time of concrete casting. The second curing is curing at the same temperature as the center temperature of a cross section of a lowering reinforced concrete member 10 following the fall of the center temperature of the cross section of the reinforced concrete member 10 when the temperature of the concrete C is gradually lowered after the peak of the temperature rise. COPYRIGHT: (C)2011,JPO&INPIT |
