ACI CODE-550.3-13 PDF Download
ACI CODE-550.3-13 设计规范：满足ACI 374.1的无粘结后张法预制混凝土特殊抗弯框架（2022年重新批准）PDF下载
该规范针对抗震设防地区，规定无粘结后张预制混凝土特殊抗弯框架的材料、连接、节点及构造要求，确保高延性与快速施工，适用于高层建筑及大型公共项目。
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