GB/T 15190-1994 Technical specification for the division of applicable areas for environmental noise in urban areas
Some standard content:
National Standard of the People's Republic of China
Technical specifications to determinate the suitable areasfor environmental noise of urban areaGB/T 15190- 94
This specification is formulated to implement the standard for environmental noise in urban areas (GB3096·93), unify the method for demarcating the suitable areas for environmental noise in urban areas (hereinafter referred to as "noise zoning"), and provide scientific guidance for noise zoning. 1 Subject content and scope of application
1.1 This specification specifies the principles and methods for demarcating the applicable areas for urban environmental noise standards. 1.2 This specification applies to urban planning areas.
2 Referenced standards
GR3096 Standard for environmental noise in urban areas
G1 2525 Railway boundary noise limit and its measurement method GBJ137 Urban land classification and planning and construction land standard 3 Terminology
3.1 City
Municipalities, cities and towns established by the state according to administrative system. 3.2 Urban planning area
Urban areas, suburban areas and areas within urban administrative areas that are subject to planning control due to the needs of urban construction and development. The specific scope of the urban planning area shall be delineated by the city people's government in the city master plan compiled. 3.3 Noise zoning unit
In the noise zoning work , roads, rivers, ditches and other obvious linear features and green land, etc., and similar urban structure, layout and environmental conditions.
4 Explanation of the applicable areas of various standards
4.10 Type standard applicable areas: sanatoriums, high-end hotel areas, villa areas and other areas that require quietness. 4.21 Type standard applicable areas: residential areas, cultural and educational areas, residential concentrated areas, and areas where government agencies and institutions are concentrated. 4.32 Type standard applicable areas: mixed residential, commercial and industrial areas, planned commercial areas. 4.43 Category 4 standard applicable areas: planned industrial zones, industrial concentration zones that have been formed, 4.5 Category 4 standard applicable areas, areas on both sides of traffic trunk lines in urban roads: areas on both sides of inland waterways that pass through urban areas; areas on both sides of main and secondary railway lines and light rail traffic roads that pass through urban areas, 5 Basic principles of noise zoning
5.1 Effectively control the degree and scope of noise pollution, improve the quality of the sound environment, and ensure the normal living, learning and working environment of urban residents.
GB/T 15190—94
5.2 Guided by urban planning, determine the dominant function of regional planning land use 5.3 Facilitate the management of urban environmental noise and promote noise control. 5.4 Facilitate the implementation of urban planning and urban transformation, make the zoning scientific and reasonable, and promote the coordinated development of environment, economy and society. 5.5 It is better to be coarse than fine, and larger than smaller.
6 Main basis for noise zoning
6.1 Applicable areas of various standards in GB3096. 6.2. The nature, structure, overall urban planning, sub-planning, short-term planning and the current status of urban planning land use, especially the current urban planning and the current status of urban planning land use should be the main basis for noise zoning. 6.3 Characteristics of regional environmental noise pollution and requirements for urban environmental noise management. 6.4 The administrative divisions of the city and the natural topography of the city. 7 Noise zoning procedures
7.1 Prepare noise zoning data: city master plan, zoning plan, urban land use statistics, sound environment quality statistics and appropriate proportion of the base map.
7.2 Establish noise zoning units and delineate the regional types of each zoning unit. 7.2.1 According to the method of Article 8.1 and 8.2.1, the various planning areas of a certain scale in the city planning shall be delineated into corresponding standard suitable areas.
7.2.2 For the units that cannot be determined, the proportion of the three types of land use of A, R and C in the city shall be calculated according to Appendix A, and the regional types of each zoning unit shall be delineated according to the zoning method of 8.2.2.
7.2.3 According to Article 8.3, the standard applicable wind area of Class 1 shall be delineated. 7.3 Connect multiple adjacent units of the same regional type into a piece, make full use of the administrative boundaries of streets and districts, plan the boundaries of residential areas, roads, rivers, ditch formations, green spaces and other natural terrain as regional boundaries. 7.4 Analyze and adjust the preliminary zoning case 7.5 Solicit opinions on the noise zoning plan from environmental protection, planning, urban construction, public security, grassroots governments and other departments. 7.6 Determine the noise zone plan.
7.7 Draw a noise zoning map.
7.8 Organize the zoning work report, zoning case, zoning map and other materials and submit them to the competent environmental protection administrative department for acceptance. 7.9 The local environmental protection administrative department shall submit the zoning plan to the local people's government for approval and announce its implementation. 8 Channel noise zoning method
8. 10 Standard applicable area division
The applicable area of the central standard is applicable to sanatoriums, high-end hotels and villa areas that require special quietness. There should be no obvious noise sources in and around the area. The regional boundaries are clear. Principle: For areas smaller than 0.3km2, 8.21~3 types of standard applicable areas
8.2.1 Various types of planning areas clearly defined in urban planning and of a certain scale shall be divided into corresponding standard applicable areas according to their locations and scopes in accordance with the provisions of Articles 4.2, 4.3 and 1.4. 8.2.2 Areas that cannot be determined in accordance with 8.2.1 shall be divided in the following way. 8.2.2.1 Zoning indicators that meet any of the following conditions shall be classified as Class 1 standard applicable areas: a. The land area ratio of Class A is greater than 70% (including 70%): WGB/T15190-94
a. The land area ratio of Class A is between 60% and 70% (including 60%); the sum of the land area ratios of Class B and Class C is greater than 20% + 5%; h. The land area ratio of Class A is between 35% and 60% (including 35%); : The land area ratio of Class A is between 20% and 35% (including 20%); the sum of the land area ratios of Class B and Class C is less than 60% + 5%. 8.2.2.3 Zoning indicators that meet any of the following conditions shall be classified as Class 3 standard applicable areas. a. The land area ratio of Class A is between 20% and 35% (including 20%); The sum of the land use rates is less than 60% ± 5%: the land use rate of Class A land is less than 20%.
8.31 Division of applicable areas of Class 1 standards
8.3.1 Division of areas on both sides of the road traffic line 8.3.1.1 If the street-facing buildings are mainly buildings higher than three floors (including three floors), the area on the side of the road facing the first row of buildings shall be divided into Class 4 standard applicable areas
8.3.1.2 If the street-facing buildings are mainly buildings lower than two floors (including parallel land), the area within a certain distance outside the road red line shall be divided into Class 4 standard applicable areas. The method for determining the distance is as follows: the adjacent area is a Class 1 standard applicable area with a distance of 45m ± 5m and the adjacent area is a Class 2 standard applicable area with a distance of 30Ⅱ + 5m ：The adjacent area is a Class 3 standard applicable area. The distance is 20m ± 5m. 8.3.2 Division of zones on both sides of railways (including light rail) The area within a certain distance outside the railway (including light rail) land use scope determined by urban planning is divided into Class 1 standard applicable area. The height of adjacent buildings is not taken into account in determining the distance. The principles and methods are the same as 8.3.1.2. B.3.3 Division of areas on both sides of inland waterways
According to the form of buildings on both sides of the river and the noise zoning type of the adjacent area, the area within a certain distance outside the river embankment guardrail or the outer slope angle of the embankment is divided into Class 4 standard applicable areas. The principles and methods are the same as 8.3.1. 9 Other provisions
9.1 Large parks, scenic spots and tourist resorts are divided into Class 1 standard applicable areas. 9.2 Quasi-zones in large industrial areas are divided from industrial areas and are designated as Class 2 or Class 1 standard road use areas according to their distance from the production site and the environmental noise pollution status:
9.3 In principle, the area of the area should not be less than 1 km. Cities with special terrain such as mountainous areas can determine the appropriate area according to the terrain characteristics of the city.
9.4 No transition zones are designated between various types of areas. 9.5 For areas where the regional functions in the near future are significantly different from the planned standards, the dominant functions of the regional planned land use in the near future shall be the main basis for noise zoning; with the gradual implementation of urban planning, the noise zoning plan shall be formulated in a timely manner. 9.6 In the unfinished planning area, the regional type shall be planned according to its planned nature or the current environmental quality status of the area, combined with possible development. 9.7 Illustration of noise zoning map:
Zoning map can be drawn on the city map with different colors or hatching lines. The colors or hatching lines of each type are as follows: Area classification
Class 0 standard applicable to the city
Class 1 standard applicable to the area
Class 2 standard applicable to the area
Class 3 standard applicable to the city
Class 4 standard applicable to the area
Light green
Light blue
Hatched line
Vertical line
Intersection line
Assisted line
A1 Land use indicators for noise zoning
GB/T 1519Q—94
“Urban Area Environmental Noise Applicable Zone Division” Land Use Indicator Statistics Noise zoning land refers to the main types of land that reflect the dominant functions of the region, which are classified by the land use classification (see (HI137). Among them: Class A land includes various types of residential, administrative, medical, educational, scientific research and design land; Class B land includes various types of industrial and food storage land; Class C land includes external settlement, road and transportation facilities land. A2 Noise zoning land The numerical value of the land index represents the percentage of the three types of land use.
A3 Statistics of noise zoning land use index
A3.1 Based on GBJ137, the total area of noise zoning units and the following types of land use areas in GBJ137 are counted:
R (large) class (large) class C (medium) class: (large) class W (human) class: T (large) class S (large); (medium) class (large) class.
A3.2 The statistically obtained types of land use are summarized into the three types of land use areas of noise zoning indicators according to Table 41. The product of the three types of land use is divided by the product of the zoning unit, which is the numerical representation of the three types of land use in noise zoning. A3. 3
Table A1 Noise Zoning Index-Www.bzxZ.net
Enan Zoning Index Name
Class A Land
Class 1 Urban Land
“Class Land
Additional Notes:
This standard is proposed by the State Environmental Protection Administration. Dayan
Statistical Method for Class I Urban Land
G3J 13 Table 2. 0.5 corresponding to the land classification
This standard is drafted by Chen Guanghua, Guo Xiu, Xing Zhijiu, Chen Shangdang, Huang Zhanghui, category name
Residential land
Public facilities land
Administrative office land
Medical and health land
Education, scientific research and design land
Industry land
Warehousing land
General land for external use
Road and square land
Municipal public facilities land
Transportation facilities land
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