FABRICATION-TYPE SLAB BRIDGE CONSTRUCTED BY SUPPORTING H-GIRDER TO CONNECTION MEMBER INSERTED ON MATRIX PILE COLUMN AND CONSTRUCTION METHOD THEREOF

An assembly type slab bridge constructed by supporting H-girders to connection members inserted in lattice type pile columns and a constructing method thereof are provided to minimize a concrete pouring process, and to reduce the construction time of constructing a bridge temporarily by installing scene poured slabs and forming a bridge upper structure. Pile columns(60) are installed with a predetermined gap like a lattice. H shaped girders(40) installed with shear members are placed to ends of girder placing grooves formed to connecting support members(20), and placed in the girder placing grooves of the other connecting support members placed to the other side. The concrete is poured in the girder placing grooves to finish the gap and to install the H shaped girders like a lattice. Precast concrete panels(30) are mounted on the lower flanges of the H shape girders. Reinforcing bars are placed on the upper projections and the H shaped girders. The concrete is poured and hardened, and scene poured slabs(50) are installed with predetermined thickness to form a bridge upper structure.