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文章阐述24m×24m预应力混凝土双向框架和现浇肋形楼盖4m×4m网格的平板设计,并论证其适用性和经济性。
The paper describes the design of 24m × 24m prestressed concrete bi-directional frame and 4m × 4m grid of the in-situ ribbed floor, and demonstrates the applicability and economy.