| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for stably curing a homogeneously precast concrete member in a mass production by minimizing a curing chamber and making curing conditions uniform in a manufacturing system of the member. SOLUTION: A plurality of forms 9 after concrete is cast are placed at a predetermined interval and contained at many upper and lower stages in a heat insulated curing chamber 1. Then, a temperature is regulated by a radiator 7 and a humidity is regulated by a humidifier 8 in each stage. |
