PROBLEM TO BE SOLVED: To provide an erection method being suitable for, in particular, erection of a prestressed concrete box girder bridge using a corrugated steel plate web.;SOLUTION: Reinforcing members 21, 22 are attached to a bridge axis orthogonal plane of the corrugated steel plate web 11 and are mutually connected by length of erection in the direction of bridge axis to assemble an erection frame and erect the erection frame on a bent. Then, a precast concrete panel 23 as a form for lower floor slab concrete is attached to construct the lower floor slab concrete and upper floor slab concrete, so that the most proper construction plan is made and traffic below a crossing part is not disturbed at all. Erection may be performed after attaching the precast concrete panel 23 to the erection frame.;COPYRIGHT: (C)2007,JPO&INPIT
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