GB/T 37989-2019
ActiveLightweight concrete of sulphoaluminate cement
轻质硫铝酸盐水泥混凝土
Application Summary AI generated
This standard specifies technical requirements, test methods, and quality control for lightweight concrete made with sulphoaluminate cement. It is applied in construction projects requiring rapid hardening, high early strength, and thermal insulation, such as prefabricated building components, emergency repair structures, and cold-region infrastructure. The standard ensures consistent performance for lightweight aggregates and sulphoaluminate cement mixtures in industrial and civil engineering.
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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.