How to build a slab bridge and deck unit and slab bridge

摘要

PROBLEM TO BE SOLVED: To provide a floor slab bridge, a floor slab unit, and a method for constructing the floor slab bridge.;SOLUTION: At least two linear short rectangular steel tubes 1 having a joint portion at an end are serially joined to each other via the joint portion 4, and arranged in such a manner as to be bent in at least one joint connection 16, so that a long rectangular steel tube 2 to which a camber is applied and which is elongated in the direction of a bridge axis, can be constituted. The plurality of long rectangular steel tubes 2 are arranged in parallel in a direction perpendicular to the bridge axis, and the long rectangular steel tubes 2 adjoining each other in the direction perpendicular to the bridge axis are integrated to each other. The plurality of long rectangular steel tubes 2 are arranged in parallel in a direction perpendicular to the bridge axis, and the long rectangular steel tubes 2 adjoining each other in a direction perpendicular to the bridge axis are integrated to each other to be made into a long floor slab unit 3. The plurality of long rectangular steel tubes 2 or the plurality of long floor slab units 3 are arranged in parallel, and integrated to each other for the construction of the floor slab bridge.;COPYRIGHT: (C)2010,JPO&INPIT