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对冷弯薄壁型钢—混凝土组合梁进行了试验研究.成果已经成功地应用于2幢高层建筑楼层结构的设计,取得了良好的技术经济效益和社会效益.
The cold-formed thin-wall steel-concrete composite beam was experimentally studied. The results have been successfully applied to the design of two high-rise building floor structures, and have achieved good technical and economic benefits and social benefits.