| 摘要 |
PROBLEM TO BE SOLVED: To provide a mold system for a concrete column member that saves construction costs.SOLUTION: A concrete mold system 1 includes a box-shape mold 10 with an open top, and a rotary support device 4 fixed on a floor surface 5 and rotatably supporting a first edge surface of the concrete mold 10. When erecting a PCa column member 2 after mold removal, the first edge side of the PCa column member 2 is supported by the rotary support device 4 when a second edge side of the PCa column member 2 without the rotary support device 4 is lifted by a lifting machine, allowing the PCa column member to be shifted to a prescribed position. Therefore, the lifting work is facilitated in contrast to a conventional method comprising complicated processes, and construction costs may be saved.SELECTED DRAWING: Figure 1 |
