浅析预制超密螺旋箍筋笼架技术应用

The technology applications of prefabricated ultra-dense reinforcement spirals

通过对框架结构普遍存在的"软节点""弱柱强梁"现象的分析,笔者结合工程实践采用了"预制超密螺旋箍筋笼架"技术。文章从多角度论述了"预制超密螺旋箍筋笼架"技术的技术特点和工艺原理,并详细介绍了该技术的施工工艺和操作要点,从而有效实现了框架结构的"弱梁强柱弱梁刚节点"的设计原理,提高了节点的抗压强度和框架结构节点整体抗震能力。

Through analysis of 'soft node' and 'weak column and strong beam' commonly seen in the frame structure, this author adopted the ' Prefabricated Ultra-dense Spiral Stirrup Cage' technology in combination with engineering practices. This article discussed the characteristics and process principle of the 'Prefabricated Ultra-dense Spiral Stirrup Cage' technology and introduced the construction process and operating essentials in detail, effectively achieving the design principles of 'soft node' and 'weak column and strong beam' in the frame structure, improving the compressive strength of the nodes and the overall seismic capability of the frame structure nodes.