| 摘要 |
PURPOSE: A slab structure using an integrated girder for an arch-shaped slab is provided to improve assembling efficiency and constructability by applying an arch-shaped slab to a precast concrete construction method and to improve waterproofing efficiency using a precast panel. CONSTITUTION: A slab structure(100) using an integrated girder for an arch-shaped slab contains: a floor slab(110); plural outer columns(104) arranged on the edge of the floor slab; plural precast inner columns(102) arranged on the inside of the floor slab; an inner girder(112) arranged on the upper side of the precast inner column and formed lengthy in the longitudinal direction; an outer girder(114) arranged parallel to the inner girder on the upper part of the outer column and formed lengthy in the longitudinal direction; an arch-shaped slab(116) arranged between the inner girder and the outer girder, or, the inner girder and the inner girder; a longitudinal side wall(108) arranged parallel to the inner girder between the outer columns; a horizontal side wall(106) arranged perpendicular to the inner girder between the outer columns; and an integral placing portion formed by coupling the precast inner column, the inner girder and the end of the arch-shaped slab, or, the outer column, the outer girder and the arch-shaped slab integrally using concrete. |
