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本文对混合结构、轻钢结构和矩形钢管混凝土结构的梁柱进行了经济比较 ,说明矩形钢管混凝土结构在多层住宅领域中有较好的经济效益。
In this paper, the economical comparison of beam-columns with mixed structure, light steel structure and rectangular CFST structure shows that the rectangular CFST structure has good economic benefits in the multi-storey residential area.