Form for arch structure and construction method of arch structure

摘要

Problem to be solved: to provide a form for an arch structure capable of enhancing the degree of freedom of work of flowing raw concrete between the outer frame and the inner frame.Solution: multiple frame members 23The outer frame frame 21 is formed into an arch shape byThe outer mold frame panel 31 is formed inside the outer frame frame 21 and formed along the outer peripheral surface of the arch structureProvided with an outer frame 11 having aOuter form panelA first panel 33 provided on one side in the width direction of the outer frame frame 21 andA second panel 34 provided on the other side in the width direction of the outer frame frame 21 is included.The first panel 33 and the second panel 34 are spaced from each other in the width direction.Diagram