프리스트레스트 콘크리트-강재 합성 거더의 휨 거동 분석

Recently, concrete-steel hybrid girder is being developed to improve economic efficiency and durability. To evaluate flexural behavior of the proposed girders, 17.0m full-scale joint was fabricated and tested under vertical loading. The study was examined vertical displacement; the strain of the reinforcement; and the crack patterns in the concrete. The proposed girders was analyzed to be safe in all members.