COMPOSITE PANEL STRUCTURE, PANEL BRIDGE STRUCTURE AND CONSTRUCTION METHOD FOR CONTINUOUS COMPOSITE GIRDER BRIDGE

摘要

PROBLEM TO BE SOLVED: To provide a composite panel structure of steel and concrete, having required rigidity and reduced in manufacturing cost, and a composite panel bridge and a construction method for a continuous composite girder bridge using a composite panel for reducing the term of work in a job site and simplifying the construction using the composite panel.;SOLUTION: In this composite panel, upper surfaces 13 of a plurality of stringers 3 disposed at intervals are fixed to the lower surface of a bottom steel plate 2, and a plurality of transverse ribs 4 disposed at intervals in the direction intersecting perpendicularly to the stringers 3 are fixed to the upper surface of the bottom steel plate 2, and the composite panel is filled with bed plate concrete 5 to bury the transverse ribs 4. The composite panel is supported on a cross beam by a shearing member projected in the axial direction of a bridge provided on upper ends of the stringers 3 as main girders and a splice plate, and the side of the cross beam and the end of the composite panel 1 are integrally connected by a bearing pressure plate 10 mounted on the lower end of the stringer 3, a connecting means mounted on the side of the cross beam and the end of the composite panel 1, and concrete filling the periphery to construct the continuous girder.;COPYRIGHT: (C)2004,JPO