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通过对钢筋混凝土结构中受力钢筋的锚固机理、搭接机理的分析,对其锚固长度及修正方法作了详细说明,对搭接连接的适用范围、连接区段、接头面积百分率及相应的构造进行了逐一说明,并且对二者之间的关系进行了详细阐述。分析了钢筋混凝土中受压钢筋的锚固、搭接与受拉钢筋的区别与联系,以及相应的构造措施与注意要点。同时也对国家标准《混凝土结构设计规范》(GB50010-2010)中二者的各项适用条件及修正参数进行了详细的说明。
Through the analysis of the anchoring mechanism and lap mechanism of the reinforced steel bar in the reinforced concrete structure, the anchoring length and the correction method are described in detail. The applicable scope of the lap joint, the connection section, the percentage of the joint area and the corresponding structure Conducted a one-by-one explanation, and elaborated on the relationship between the two. This paper analyzes the difference and connection of the anchorage, lap and tension reinforcement of reinforced bar in reinforced concrete, as well as corresponding structural measures and points of attention. At the same time, the applicable conditions and correction parameters of the two national standards “Design Code for Concrete Structures” (GB50010-2010) are also described in detail.