【摘要】 大模板施工工艺广泛应用于高层建筑施工,在这种施工方法中施工缝留置比较随意,而目前对钢筋混凝土结构进行数值分析时,均认为结构是完整的,造成数值模型与实际结构不符。本文总结了施工缝的研究现状,并对施工缝的传力机理、力学模型进行了分析和探讨。更多还原

【Abstract】 Big template construction technology is widely used in high-rise building construction,in this kind of construction method,more casual construction joints are retained,and currently the numerical analysis on steel reinforced concrete structure are all taken structure as complete,which causes discrepant between the numerical model and the actual structure.In this paper,the research on construction joints is summarized,and the force transmission mechanism and the mechanical model of construction joints are analyzed and discussed.更多还原