GB 13476-1999
AbolishedPretensioned spun concrete piles
先张法预应力混凝土管桩
Application Summary AI generated
GB 13476-1999 specifies technical requirements, test methods, inspection rules, and marking for pretensioned spun concrete piles used in foundation engineering. It applies to the production and quality control of these piles for building and civil engineering projects, such as high-rise buildings, bridges, and port facilities, where high bearing capacity and durability are required. The standard ensures consistent performance in soil conditions requiring deep foundation support.
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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.