STEEL-CONCRETE COMPOSITE BEAM USING CORRUGATED STEEL PLATE WEB

摘要

PROBLEM TO BE SOLVED: To provide a steel-concrete composite beam using a corrugated steel plate web capable of reducing the weight of a beam and facilitating a reinforcement arrangement work and a concrete placing work. SOLUTION: A reinforced concrete floor system 5 fixed by a coupling material 1 is provided on an upper part of a steel plate beam 4 made of the corrugated steel plate web 3 which is provided with the coupling material 1 at an upper end part, welded with a steel plate lower flange 2 at a lower end part and bends in the longitudinal direction. The coupling material 1 and a horizontal type frame material 7 are provided at the upper end part of the corrugated steel plate web 3. This beam is made a box beam by coupling the upper end part of the corrugated steel plate web 3 by the reinforced concrete floor system 5 and coupling the lower end part of the corrugated steel plate web 3 by a steel lower floor system.