(吉林建筑工程学院  长春 130021)
【提要】  依据钢筋混凝土大跨双向现浇空心板课题研究成果，结合工程实践，提出了边支承现浇空心板理论计算模型与内力分析方法，进而编制了结构设计应用软件。通过结构试验与算例验证了边支承现浇空心板截面刚度大、承载能力高的优良结构性能。
【关键词】  现浇空心板  横肋  杆件  薄板  弯曲组合体  有限元
Design Calculation and Software Realization for Side Supporting of Reinforced Concrete Castinsitu Hollow Floor/Zhang Hongxue, Zhang Yunlong, Bai Chengxiang (Structural Institute, Jilin Architectural and Civil Engineering Institute, Changchun 130021, China)
Abstract: Based on the research and project practice of reinforced concrete castinsitu hollow floor with great span, theoretical calculation model and the inside force analysis method for the side supporting castinsitu hollow floor are proposed, further the  related structural design application software  is compiled.Through the structural test and calculatedexample, the excellent performances of big rigidity and high bearing capacity of the side supporting castinsitu hollow floor are confirmed.
Keywords:reinforced concrete castinsitu hollow floor；horizontal rib；member；thinslab；bending buildup member；FEM