ACI CODE-550.4-18: Qualification of Precast Concrete Diaphragm Connections and Reinforcement at Joints for Earthquake Loading (ACI 550.4-18) and Commentary PDF DownloadLoad
ACI CODE-550.4-18:预制混凝土隔板连接及节点钢筋抗震性能评定规范与条文说明 PDF 下载
本规范针对地震作用下预制混凝土隔板机械连接与节点钢筋,给出系统的试验与评定要求,确保其强度、刚度及变形能力满足ASCE/SEI 7与ACI 318设计条款,是装配式结构抗震专项审图、节点产品认证及现场特检的必备依据。

