Study examines the impact of railway-induced vibrations on residents within the dynamic influence zone of railway tracks. It focuses on vibration perception, particularly for those living near railway lines. Mechanical vibrations, defined as kinematic or dynamic changes in mechanical systems over time, can significantly affect human comfort and health, with potential annoyance frequencies ranging from 1 to 100 Hz. Field measurements were conducted on a single-family house under construction, located 32 m from a railway track. The building features a masonry structure with reinforced concrete floors and a wooden roof. Measurements were taken in three rooms, including the attic, during five train passings, two of which were intercity trains. Vibrations in three orthogonal directions (x, y, z) were recorded using a 30-kg measuring disc. RMS values were analyzed in 1/3 octave bands, revealing that human vibration perceptibility thresholds were not exceeded during any train passing. Although vibrations did not cause immediate discomfort, long-term exposure may lead to health issues such as sleep disturbances and irritability. The study emphasizes the importance of vibration mitigation in building design, particularly near railways, to enhance resident comfort and reduce health risks. These findings support the development of improved standards for managing environmental threats posed by vibrations in urban areas.

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Assessment of the Impact of Railway Vibrations on People in the Dynamic Influence Zone of Railway

  • Alicja Kowalska-Koczwara,
  • Filip Pachla

摘要

Study examines the impact of railway-induced vibrations on residents within the dynamic influence zone of railway tracks. It focuses on vibration perception, particularly for those living near railway lines. Mechanical vibrations, defined as kinematic or dynamic changes in mechanical systems over time, can significantly affect human comfort and health, with potential annoyance frequencies ranging from 1 to 100 Hz. Field measurements were conducted on a single-family house under construction, located 32 m from a railway track. The building features a masonry structure with reinforced concrete floors and a wooden roof. Measurements were taken in three rooms, including the attic, during five train passings, two of which were intercity trains. Vibrations in three orthogonal directions (x, y, z) were recorded using a 30-kg measuring disc. RMS values were analyzed in 1/3 octave bands, revealing that human vibration perceptibility thresholds were not exceeded during any train passing. Although vibrations did not cause immediate discomfort, long-term exposure may lead to health issues such as sleep disturbances and irritability. The study emphasizes the importance of vibration mitigation in building design, particularly near railways, to enhance resident comfort and reduce health risks. These findings support the development of improved standards for managing environmental threats posed by vibrations in urban areas.