GB/T 38387-2019
ActiveNoise reduction rubber expansion joint device for bridges
桥梁橡胶降噪伸缩装置
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and installation guidelines for noise reduction rubber expansion joint devices used in bridge structures. It is applied in the design, manufacturing, and quality control of bridge expansion joints that incorporate rubber components to minimize noise from vehicle traffic and thermal movement. The standard is primarily used in civil engineering and transportation infrastructure projects, particularly for highway bridges, urban viaducts, and railway bridges requiring reduced acoustic emissions.
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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.