Seismic Provisions for Structural Steel Buildings ANSI/AISC 341-22 PDF Download
美国钢结构建筑抗震规范PDF下载
本文件为超清矢量原版，带标签，文字可复制！
本标准是美国钢结构协会（AISC）2022年发布的国家共识标准，与ANSI/AISC 360-22配套，专门用于钢结构及钢-混凝土组合结构抗震力抵抗系统（SFRS）的设计、制造与安装。规范通过“能力设计”原则，要求结构在强震下于指定部位形成可控延性屈服机制，避免脆性破坏。内容涵盖：
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构件宽厚比、稳定性支撑、延性分级
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特殊/中间/普通抗弯框架（SMF/IMF/OMF）
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特殊中心支撑框架（SCBF）、偏心支撑框架（EBF）、屈曲约束支撑框架（BRBF）
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材料预期强度、非线性分析路径、焊接与螺栓抗震要求
该标准已被2022版IBC/ASCE 7全文引用，在地震设计类别SDC C及以上项目中强制执行，是海外EPC、审图、质检的必备文件。
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