Table 6 The four types of vibration environmental functional areas and vibration limits in GB 10070-201X40.

From: A multi-parameters assessment method and prediction model for ground vibration under the high-speed railway bridge

Classification of environmental functional areas

Type of environmental functional areas

Vibration limit in diurnal time (dB)

I

Areas with special protection requirements for environmental vibration, such as rehabilitation and recuperation areas, special residential area, etc.

68

II

Areas with high protection requirements for vibration environment, of which the main functions are residential housing, medical and health care, cultural education, scientific research design and administrative office.

73

III

Areas with a significant vibration impact introduced by industrial vibration source, commercial vibration source, road traffic vibration source and urban rail transit (ground line) vibration source, of which the main function was industrial and commercial production, road traffic (including urban rail transit).

78

IV

Living areas with significant vibration

83

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