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Engineering Construction Standard Full Text Information System
Standard of Ministry of Urban and Rural Construction and Environmental Protection of the People's Republic of China General Rules for Design of Civil Buildings
CJJ37—87
Engineering Construction Standard Full Text Information System
. Engineering Construction Standard Full Text Information System
Standard of Ministry of Urban and Rural Construction and Environmental Protection of the People's Republic of China General Rules for Design of Civil Buildings
JGJ37—87
(Trial)
Editor-in-Chief: China Building Standards Research and Development Approval Department: Chinese Ministry of Urban and Rural Construction and Environmental Protection of the People's Republic of China Trial date: October 1, 1987
Engineering Construction Standards Full Text Information System
Engineering Construction Standards Full Text Information System
Notice on the approval and release of "General Principles of Civil Building Design" as a ministry standard
(87) Chengshezi No. 178
The "General Principles of Civil Building Design" edited by China Building Standard Design Institute has been approved as a ministry standard after review and approval, with the number JGJ37-87, and will be implemented on October 10, 1987. If there are any questions or comments during the trial, please inform China Building Standard Design Institute in writing for interpretation and reference for future revisions. Ministry of Urban and Rural Construction and Environmental Protection of the People's Republic of China March 25, 1987
Engineering Construction Standards Full Text Information System
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Preparation Instructions
This General Rules is prepared by China Building Standard Design Institute together with relevant units in accordance with the notice of Ministry of Urban and Rural Construction and Environmental Protection (82) Chengshejianzi No. 82. In the process of preparation, the technical policies, laws, regulations and rules promulgated by the state in urban and rural construction and construction engineering were followed, the experience and achievements of my country in design, scientific research, management and other aspects were absorbed, relevant standards and specifications at home and abroad were referred to, and the opinions of relevant units across the country were widely solicited. Finally, the draft was finalized after review by relevant departments. This General Rules is divided into five chapters. The main contents are: general principles, urban planning requirements for buildings, building master plan, building design, indoor environment requirements, etc. Compilation Group of General Rules for Design of Civil Buildings
February 26, 1987
Engineering Construction Standards Full-text Information System
Engineering Construction Standards Full-text Information Systemwww.bzxz.net
Chapter 1 General Provisions
Chapter 2 Requirements of Urban Planning for Buildings
Section 1 Building Base
Section 2
Building Protrusions
Section 3
Section 4
Chapter 7
Building Height||t t||Building coverage rate, building volume ratio
Building box general plan
Section 2
Section 3
Section 4
Chapter 4
Building layout
Vertical·
Greening, pipeline·
Building design
Section 4
Section 5
Section 6
Section 7
Section 8
Indoor clear height
Stairs, steps, Ramp, handrail
Elevator,
Escalator,
Roof, floor·
Doors and windows·
Wall, basement, expansion joint
Toilet, washroom, bathroom
Pipe shaft, equipment floor
Flue, ventilation duct, garbage duct·
Section 9
Chapter 5
Indoor environment requirements
Lighting, ventilation
Section 2
Insulation, waterproof Heat
Section 3
Appendix 1
Terms used in this general rule.
Additional explanation·
Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Chapter 1 General
Article 1·0.1
In order to ensure that the building meets the basic requirements of applicability, safety,
sanitary, etc., this general rule is specially formulated as the common rules that must be followed in the design of various types of civil buildings. Article 1·0·2 Scope of application
This general rule applies to all types of newly built, expanded and renovated civil buildings in cities across the country. Note: According to Article 2 of the "Urban Planning Regulations" promulgated by the State Council, the city referred to in this article refers to the municipalities, cities, towns (organized towns) established by the national administrative divisions and county towns without towns. Article 1.0.3 Relationship with other codes
In addition to implementing these general rules, civil building design shall also implement relevant design standards, specifications and regulations issued by the state or professional departments. Article 1.0.4 Durability of buildings
The durability of buildings determined by the main structure is divided into the following four levels: Grade 1 durability of 100 years or more is applicable to important buildings and high-rise buildings. Grade 2 durability of 50 to 100 years is applicable to general buildings. Grade 3 durability of 25 to 50 years is applicable to minor buildings. Grade 4 durability of less than 15 years is applicable to temporary buildings. Article 1.0.5 Classification of height and number of floors of civil buildings: Residential buildings are divided into low-rise buildings with 1 to 3 floors; multi-story buildings with 4 to 6 floors; medium-high-rise buildings with 7 to 9 floors, and high-rise buildings with more than 10 floors. , Public buildings and comprehensive buildings with a total height of more than 24m are high-rise buildings (excluding single-story main buildings with a height of more than 24m). 3. When the building height exceeds 100m, whether it is residential or public, it is considered a super high-rise building.
Article 106
Building Thermal Design
The thermal design of a building shall be adapted to the regional climate and shall be in accordance with the "Civil Building Thermal Design Engineering Construction Standard Full Text Information System
bzsoso.According to the "Engineering Construction Standard Full Text Information System
Design Regulations", the country is divided into the following four regions: Severely cold regions (Zone I): regions with an average temperature of -10°C in the coldest month over the years. Cold regions (Zone I): regions with an average temperature of >-10°C and <0°C in the coldest month over the years. Warm regions (Zone III): regions with an average temperature of >0°C in the coldest month over the years and an average temperature of <+28°C in the hottest month over the years.
Hot areas (V zones), areas where the average temperature of the hottest month in the cumulative year is ≥ +28℃Article 1.0.7 Basic design principles
In addition to implementing the national policies and guidelines on engineering construction, architectural design should also implement the following basic principles:
1. Urban planning implementation regulations formulated by local urban planning departments; 2. According to the use and purpose of the building, the economic benefits, social benefits and environmental benefits of the building should be comprehensively considered;
3. Rationally utilize urban land and space, and promote socialized comprehensive development and comprehensive buildings;
4. Adapt to the level of my country's economic development and meet the current While considering the need, appropriate consideration should be given to the possibility of future improvement and renovation;
5. Save building energy consumption and ensure the thermal performance of the enclosure structure; 6. The standardization of building design should be combined with diversification; 7. Reflect care for the disabled and the elderly, and provide barrier-free indoor and outdoor environments for their lives, work and social activities; No, buildings and the environment should comprehensively consider fire prevention, earthquake resistance, air defense and flood prevention and other safety measures;
The construction of projects in historical and cultural cities, historical and cultural protection areas, cultural relics protection units and scenic spots at all levels announced by the state or local governments should be carried out in accordance with the relevant regulations and protection plans formulated by the state or local governments. Article 1.0.8 Buildings without a designated number of people
, buildings without a designated number of people should be calculated and marked with the number of people according to the design specifications of relevant special buildings, except for those with fixed seats or with size arrangements and the number of users indicated.
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2. When the auxiliary area configured for the main use part of a public building is close to the main use part and may be opened for other purposes at the same time as the main use part, the width and number of the building's safe evacuation exits shall be calculated based on the number of people in the two parts.
3. For public buildings with no control over the number of users, the width and number of safe exits shall be calculated based on the maximum number of people possible.
Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Chapter 2 Urban Planning Requirements for Buildings
Section 1 Building Site
Article 2·1·1 Site and Road Red Line
1. The site shall be connected to the road red line, otherwise a passage shall be set up to connect to the road red line. The minimum length of the connecting part or the minimum width of the passage shall comply with the regulations formulated by the local planning department.
2. When the site is connected to the road red line, the road red line is generally used as the building control line. If it is necessary for urban planning, the competent department may set a separate building control line outside the road red line. Mainly, except for those in accordance with the provisions of Article 2.2.3 of this chapter, buildings shall not be built beyond the building control line.
Article 21.2 Site elevation
The site ground elevation shall be designed according to the control elevation determined by urban planning. 2. The site ground should be higher than the road surface of the urban road, otherwise there should be measures to remove ground water.
Article 2.1.3 Site safety
If the site is likely to be landslide, flooding or sea tide intrusion, safety prevention measures should be taken.
Article 2.1.4 Buildings and open space adjacent to the site boundary line 10. Open space or passages should be left between buildings and adjacent site boundaries in accordance with the requirements of building fire prevention and fire protection. When there are open spaces or passages in front and behind the buildings and the fire prevention regulations are met, the buildings on both sides of the adjacent base boundary line can be built adjacent to each other. 2. The building height should not affect the minimum sunshine requirements of the adjacent buildings. Except for the permanent open space determined by the urban planning, the buildings adjacent to the base boundary line shall not have openings, doors, windows, balconies, overhangs, exhaust outlets, and rainwater discharges in the direction of the adjacent land.
Article 2·1·5 Location of base access exit
For bases with heavy traffic (including taxi stations, parking lots, etc.), the location of their access roads connecting to urban roads shall comply with the following provisions: 1. The distance from the intersection of main roads in large and medium-sized cities should not be less than 70m measured from the intersection of the road red line; 2. The distance from the outermost line of the sidewalk (including ramps, approach bridges and subway exits) at non-road intersections should not be less than 5m; 3. The distance from the edge of public transportation platforms should not be less than 10m; 4. The distance from the entrances and exits of parks, schools, children's and disabled buildings should not be less than 20m; 5. When the slope of the base access road is large, a buffer section should be set up to connect to the urban road; 6. The distance from the grade-separated intersection or other special circumstances should be handled in accordance with the regulations of the local planning authority.
Article 2·1·6 Sites of buildings with dense populations Sites of buildings with dense populations such as cinemas, theaters, cultural and entertainment centers, halls, exhibition buildings, and commercial centers shall be consistent with the following principles when implementing the regulations of the local planning department and relevant special building design specifications: 1. The site shall be directly adjacent to an urban road on at least one side, and the urban road shall be wide enough to ensure that normal urban traffic is not affected when people are evacuated; 2. The length of the site along the urban road shall be determined according to the scale of the building or the number of people to be evacuated, and shall not be less than 1/6 of the perimeter of the site; 3. The site shall have at least two exits (including those connected by passages) leading to the urban road in different directions; 4. The main entrances and exits of the site or building shall avoid being directly opposite the intersection of the main main roads in the city; 5. There shall be an open space in front of the main entrances and exits of the building for the gathering and dispersion of people, and its area and length and width shall be determined according to the nature of use and the number of people; 6. The green area and parking area shall comply with the regulations of the local planning department. Greening arrangement should not affect the use of gathering and distribution open space, and should not set up barriers such as fences and gates. Engineering Construction Standard Full Text Information System
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Article 2·1·7 Parking Space
New or expanded projects should be based on the building area or the number of users, and confirmed by the urban planning department: parking space should be set up in the building, or in the same base, or in a parking lot or parking garage built in a coordinated manner.
Section 2 Building Protrusions
Article 2·2·1 Building protrusions, steps, platforms, and window wells that are not close to the road red line are not allowed. 2. Underground buildings and building foundations.
3. Other underground pipelines except those connected to urban pipelines within the base. Article 2.2.2 Building protrusions allowed to protrude into the road red line 1. Above the sidewalk:
Window sashes and window shades are allowed to protrude above 1.2m, and the protruding width should not exceed 0.40m; 2.2.Movable sunshades are allowed to protrude above 50m, and the protruding width should not exceed 1m less than the sidewalk width, and should not exceed 3m;
33. Balconies, convex windows, canopies, and overhanging eaves are allowed to protrude above 50m, and the protruding width should not exceed 1m;
Canopies and overhanging eaves are allowed to protrude above 4.5m, and the protruding width should not exceed 1m less than the sidewalk width, and should not exceed 3m.
2. Above the road without sidewalks:
1.2.Window sashes and window shades are allowed to protrude above 50m, and the protruding width should not exceed 0.40m,
Above 5m, canopies and eaves are allowed to protrude, and the width of the protrusion should not be greater than 1m. 2
Third, the building protrusion should be firmly connected to the building itself. The center, buildings and building protrusions shall not discharge rainwater into the road soil. Note: The protruding balcony above the sidewalk shall comply with the regulations of the local urban planning department. Article 2·2·3 Buildings that can protrude into the road red line are buildings that are necessary for public welfare and temporary buildings. With the approval of the local planning department, they can be built into the road red line. Article 2·2·4 Standards for the construction of arcades, overpasses and cantilevered buildings
bzSos, COm Standards for the construction of arcades, overpasses and cantilevered buildings along the road red line, their clear height, width, etc. should be in accordance with the unified regulations of the local planning department. Section 3 Building Height
Article 2·3·1 Restrictions on Building Height
Restrictions on building height in the following areas shall comply with the regulations of local urban planning departments and relevant professional departments
1. Buildings within various land use zones in the city, when the overall urban plan has requirements. Building heights shall be controlled according to each land use zone;
2. Street-facing buildings in the center of the city and district shall control building heights according to the width of the road they face;
3. Buildings around airports, radio stations, telecommunications, microwave communications, meteorological stations, satellite ground stations, military fortress projects, etc., when they are within the scope of various technical operation control areas, shall control building heights according to relevant clearance requirements. Article 2·3·2 Parts not included in the building control height. Staircases, elevator rooms, water tank rooms and smoke windows that protrude from the roof may not be included in the building control height in general urban construction areas, but the height and area ratio of the protruding parts shall comply with the provisions of the local urban planning implementation regulations. When the building is located in the building protection area, building control zone referred to in the ninth paragraph of Article 1.0.7 of Chapter 1 of these general rules and the control area with clearance requirements in the third paragraph of the previous article, the above-mentioned protruding parts shall still be included in the building control height.
Section 4 Building coverage rate, building volume ratio Article 2.4.1 Building coverage rate, building volume ratio and building design shall comply with the building coverage rate and building volume ratio formulated by the local urban planning department according to the land use zoning.
2. Within the building site with a given building coverage ratio and building volume ratio, if the construction unit is willing to use part of the vacant land or part of the building (such as the patio, the bottom floor of the low-rise roof platform, the corridor, etc.) as an open space, unconditionally and permanently provided for public transportation, rest, and activities, the construction standard full text information system of the land shall be confirmed by the local planning authority.
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