GB/T 33521.31-2023 Ground-induced structure-borne noise and ground-borne vibrations from mechanically vibrating rail systems - Part 31: Guidelines for field measurements for the assessment of human exposure in buildings (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 33521.31-2023
Introduction
GB/T 33521.31-2023 Mechanical vibration - Ground-borne noise and vibration induced by railway systems - Part 31: Guidelines for field measurements for assessment of human exposure inside buildings is a national standard of China. This standard provides guidance for conducting on-site measurements to evaluate human exposure to ground-borne noise and vibration induced by railway systems within buildings. It aims to ensure the accuracy and reliability of measurement results for assessing the impact of railway-induced vibrations on human health and comfort. The standard specifies the measurement procedures, equipment requirements, data analysis methods, and reporting requirements for conducting field measurements. It also addresses the selection of measurement points, measurement parameters, and measurement duration. The standard is applicable to various types of buildings, including residential, commercial, and industrial structures. By following this standard, engineers and researchers can effectively measure and evaluate the impact of ground-borne noise and vibration induced by railway systems on human occupants inside buildings, thereby facilitating the development of appropriate mitigation measures to ensure a safe and comfortable living and working environment.
GB/T 33521.31-2023 history
2023GB/T 33521.31-2023 Ground-induced structure-borne noise and ground-borne vibrations from mechanically vibrating rail systems - Part 31: Guidelines for field measurements for the assessment of human exposure in buildings