Construction method of curing formwork structure and tunnel lining body

摘要

To propose a curing formwork structure and a construction method of tunnel lining which can start concrete placing work in other construction areas without waiting for the passage of curing period by a permeable formwork.SOLUTION: A curing formwork structure 7 comprises: a permeable formwork 3 added to a surface of concrete C; a formwork support material 8 for fixing the permeable formwork 3; and curing water supply means 9 for supplying curing water to the permeable formwork 3. The formwork support material 8 exerts a reaction force on the curing water supply means 9 and presses the permeable formwork 3 against the surface of the concrete C.SELECTED DRAWING: Figure 4