钢筋混凝土框架结构已被广泛应用,然而在钢筋的制作和安装过程中,层间端节点梁内纵向受力钢筋的施工却常常发生错误。力学分析及地震地区的震害表明,保证框架节点核心区的钢筋施工质量,对充分发挥结 Reinforced concrete frame structure has been widely used, however, in the process of making and installing rebar, the construction of longitudinally stressed steel bars in the interlayer beams at the end of the interlayer often make mistakes. Mechanical analysis and seismic damage in the earthquake area indicate that the quality of reinforcement construction in the core area of ​​the frame node should be maximized,