GB/T 5223-2014
AbolishedSteel wire for prestressing of concrete
预应力混凝土用钢丝
Application Summary AI generated
GB/T 5223-2014 specifies the technical requirements, test methods, inspection rules, and packaging for cold-drawn steel wire used in prestressed concrete structures. It is applied in the construction and civil engineering industries for manufacturing prestressed concrete components such as bridge girders, railway sleepers, and high-rise building slabs. The standard ensures the wire meets strength, ductility, and relaxation performance criteria for safe structural design and quality control during production and acceptance testing.
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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.