CONSTRUCTION METHOD FOR OVERHANG SLAB OF VIADUCT AND PRECAST CONCRETE BOARD FOR OVERHANG SLAB

摘要

PROBLEM TO BE SOLVED: To provide a construction method for an overhang slab capable of performing all operations on the slab and a precast concrete board for overhang slab.;SOLUTION: In this precast concrete board 1 for the overhang slab of a viaduct, a projected part 3 for joining is formed on a concrete board 2 from which truss streaks are projected, and joint devices 5 are fitted to mounting rails 9 buried in the concrete board 2.;COPYRIGHT: (C)2005,JPO&NCIPI