PRECAST SLAB CONNECTION METHOD USING CONNECTION MODULE

• Main Authors: KIM, HYEONG YEOL, LEE, SANG YOON, LEE, JUNG MI, LEE, YOUNG HO, JOO, BONG CHUL, SONG, JAE JOON
• Format: Patent
• Language: English; Korean
• Published: 23.04.2014
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The present invention relates to a method for continuing a precast floor by using a continuation module to efficiently continue and construct a slab in a support and construct the slab without a girder in a lower structure of a bridge. The method includes a step of separating the lower structure of the bridge in a longitudinal direction and installing a bridge bearing unit on the upper surface of the lower structure of the bridge; a step of installing the continuation model including a panel member which is formed by including a shear connection member protruding from the upper surface extended in the transversal direction from the upper surface of the bridge bearing unit; a step of forming a connection unit by separating a floor module from the continuation module; and a step of composing the continuation module and the floor module by placing a connection unit filer (concrete or mortar) in the connection unit.