ACI CODE-369.1-22 PDF DownloadLoad
《ACI SPEC-440.12-22 混凝土结构湿铺法外贴纤维增强聚合物（FRP）材料加固技术规范》PDF下载
规范针对桥梁、建筑等既有混凝土构件，给出湿铺法外贴FRP（碳纤维/玻璃纤维）的材料性能、基面处理、层数厚度、搭接锚固、张拉顺序与固化养护等全套施工要求；明确粘结强度≥2.5 MPa、单层纤维重≥300 g/m²、搭接长度≥150 mm等量化指标，并提供环境温度5-35℃、相对湿度<85%的作业窗口，确保1 h初凝、24 h恢复交通的快速加固效果，是腐蚀、冲击或抗震改造项目的现场执行依据。
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