GB/T 31540.3-2015
ActiveFire safety engineering guide—Part 3: Structural response and fire spread beyond the enclosure of origin
消防安全工程指南 第3部分：结构响应和室内火灾的对外蔓延
Application Summary AI generated
GB/T 31540.3-2015 provides engineering methods for evaluating how building structures respond to fire and how flames and heat spread beyond the room of origin. It is applied in performance-based fire safety design, structural fire resistance analysis, and risk assessment for large or complex buildings where standard prescriptive codes are insufficient. The guide is used by fire engineers, architects, and regulatory authorities to predict fire behavior and structural failure in scenarios such as multi-story commercial buildings, industrial facilities, and public assembly spaces.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.