某大跨度普通混凝土梁板体系屋盖选型设计

Selection design of common large-span concrete beam board roof

结合某多功能宴会厅的特点,从结构应力、空间变形、经济性和施工便利性等方面,综合比较了单向密肋梁、正交井字梁、斜交井字梁、边框井字梁四种结构方案的适用性,确定了单向密肋梁为本项目的最佳结构方案。

Combining with multi-functional banquet features, starting from aspects of structural stress, spatial deformation, economy and con-struction convenience, the paper comprehensively compares the structural scheme adaptability of single-direction ribbed beam, orthogonal crossbeam, inclined cross beam and lateral frame cross beam, and finally determines single-direction ribbed beam as the optimal structural scheme.