Some standard content:
Engineering Construction Standard Full-text Information SystemwwW.bzxz.Net
Industry Standard of the People's Republic of China
Code for Vertical Planning
on Urban Field
CJJ83—99
1999 Beijing
Engineering Construction Standard Full-text Information System
Engineering Construction Standard Full-text Information System
Industry Standard of the People's Republic of China
Code for Vertical Planning
on Urban Field
CJJ83—99
Editor: Sichuan Provincial Urban and Rural Planning and Design InstituteApproval Department: Ministry of Construction of the People's Republic of ChinaEffective Date: October 1, 1999
Engineering Construction Standard Full-text Information System
-TKAON KAca-
Engineering Construction Standard Full Text Information System
Notice on the Release of Industry Standard "Vertical Planning Specifications for Urban Land"
Construction Standard [1999] No. 108
Construction Committees (Construction Departments) of all provinces, autonomous regions, and municipalities directly under the Central Government, Construction Committees of independently planned cities, Xinjiang Production and Construction Corps, and relevant departments of the State Council: In accordance with the requirements of the Ministry of Construction's "Notice on Issuing the 1992 Engineering Construction Industry Standard Formulation and Revision Project Plan (Part of the First Batch of the Ministry of Construction)" (Construction Standard No. 1992227), the "Vertical Planning Specifications for Urban Land" edited by Sichuan Provincial Urban and Rural Planning and Design Institute has been reviewed and approved as a mandatory industry standard, with the number CJJ83-99, and will be implemented from October 1, 1999.
This standard is managed by the China Urban Planning and Design Institute, the technical unit of the Ministry of Construction's urban planning standards, and the Sichuan Provincial Urban and Rural Planning and Design Institute is responsible for the specific interpretation. The Ministry of Construction's Standard and Quota Research Institute organizes the China Building Industry Press to publish it. Ministry of Construction of the People's Republic of China
April 22, 1999
Engineering Construction Standards Full Text Information System
Engineering Construction Standards Full Text Information System
According to the requirements of the Ministry of Construction's Document No. 227 [1992], the Standard Compilation Group has formulated this standard after in-depth investigation and research, careful summary of practical experience, reference to relevant domestic and foreign technical standards, and extensive solicitation of opinions in light of national conditions. The main technical contents of this standard are: 1. Specify the content and basic requirements of vertical planning of urban land; 2. Formulate regulations for selecting appropriate slopes and planned ground forms and planned slopes for various types of urban land; 3. Comprehensively determine the basic requirements of urban land control elevation and urban land layout and landscape for vertical land use; 4. Determine the regulations for road planning longitudinal slope and land surface drainage; 5. Organize urban land earthwork engineering and arrange protective engineering.
This standard is managed by the China Urban Planning and Design Institute, the technical unit responsible for urban planning standards of the Ministry of Construction, and is authorized to be interpreted by the chief editor. The main editor of this specification is: Sichuan Urban and Rural Planning and Design Institute (address: No. 11, Ma'an Street, Chengdu, Sichuan Province; zip code 610081). The participating units of this specification are: Shenyang Urban Planning and Design Institute, Fujian Urban and Rural Planning and Design Institute, Anhui Urban and Rural Planning and Design Institute. The main drafters of this specification are: Cao Zhuduo, Yan Wenfu, Hu Yide, Weng Jinbiao, Li Zushun, Han Hua, Guan Zengyi, Wu Weicai, Hong Jinshi, Wang Bin, Ying Yong, Wang Yongfeng, Xu Changhua, Ma Wei, Mao Yingchou, Song Ling. Engineering Construction Standard Full-text Information System
nTkAoNiiKAca-
Engineering Construction Standard Full-text Information System
General Provisions
Planning Ground Form
Vertical and Plane Layout
Vertical and Urban Landscape
Vertical and Road Square
Vertical and Drainage
Earthwork and Protective Engineering
Appendix Explanation of Terms Used in This Code
Engineering Construction Standard Full-text Information System
++++++++.+++
Engineering Construction Standard Full-text Information System
1 This code is formulated to standardize the basic technical requirements for vertical planning of urban land use and improve the quality of urban planning and the level of planning management. 1.0.1
This code is applicable to vertical planning of land use in various types of cities. 1.0.3
3 The vertical planning of urban land should follow the following principles: safety, applicability, economy and beauty;
give full play to the potential of land, save land, 3
requirements;
reasonably utilize the terrain and geological conditions to meet the use of various urban construction land and reduce the amount of protective engineering:
protect the urban ecological environment and enhance the urban landscape effect. 5
According to the requirements of each stage of urban planning, the vertical planning of urban land should include the following main contents:
formulate a plan for the use and transformation of the terrain;
2determine the slope of urban land, the elevation of control points, the planned ground form and the site elevation;
3reasonably organize the protective engineering of the earthwork engineering of urban land, 4propose planning requirements that are conducive to protecting and improving the urban environment and landscape. 1.0.5
In addition to implementing this specification, the vertical planning of urban land should also comply with the provisions of the relevant mandatory standards currently in force in the country.
Engineering Construction Standard Full Text Information System
kANiKAca
Engineering Construction Standard Full Text Information System
2 Terms
2.0.1 Vertical Planning on Urban Field Urban development and construction area (or section), in order to meet the comprehensive requirements of road traffic, ground drainage, building layout and urban landscape, the natural terrain is utilized and transformed, the slope is determined, the elevation is controlled and the balance of Wangshifang is carried out. 2.0.2
2 Elevation
The geoid is used as the reference surface, and the zero point (leveling origin) is used to calculate the vertical height of each measuring point on the ground.
2.0.3 Balance of earthwork equal of cut and fill The amount of cut and fill in a certain area is balanced. 2.0.4 Protection engineering protection engineering The protective engineering set up to prevent the land from being damaged by natural hazards or human activities. Such as slope protection, retaining wall, dam, etc. 2.0.5 Slope protection slope protection
Slope protection engineering set up to prevent the change of the land soil slope, such as soil or masonry type slope protection engineering.
2.0.6 Retaining wall retaining wall
A wall built to prevent the collapse of the land soil slope. 2.0.7 Tiny slope style
The land is transformed into a gentle slope after planning. 2.0.8 Stage style
The land is transformed into a stepped land after planning. 2.0.9 Comprehensive style The land is transformed into a flat slope and steps after planning. 2.0.10 Stage stage
The land within each step in the stepped land. Engineering 2 Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
2.0.11 Site leveling field engineering The engineering process of using land to meet the leveling requirements required for construction projects. Slope ratio gradeofsideslope
The ratio of the vertical height difference between two control points and their horizontal distance. Engineering Construction Standard Full Text Information System
kANiKAca
Engineering Construction Standard Full Text Information System
General provisions
1 Urban land vertical planning should be carried out simultaneously with urban land selection and land layout, so that various constructions are unified and harmonious in the plane and coordinated with each other in the vertical direction. 3.0.2
Urban land vertical planning should be conducive to the planning and design of building layout and spatial environment.
3.0.3 The vertical planning of urban land should meet the following requirements: 1. The elevation requirements of various construction sites and engineering pipelines; 2. The technical requirements of urban roads, transportation, and squares; 3. The requirements of land surface drainage and urban flood control and drainage. 3.0.4 Under the condition of meeting the functional requirements of various land uses, the vertical planning of urban land should avoid high filling and deep excavation, and reduce the amount of earthwork, building (structure) foundations, and protective engineering.
3.0.5 The vertical planning of urban land should reasonably select the planned ground form and planning method, and should compare the plans and optimize the plans.
3 The vertical planning of urban land shall not arbitrarily change the coordinates and elevations that play a controlling role.
7 The vertical planning of land in the same city should adopt a unified coordinate and elevation system. The conversion of the level elevation system should comply with the provisions of Table 3.0.7. Engineering Construction Standards Full-text Information System
Engineering Construction Standards Full-text Information System
Converter
Converted
56 Yellow Sea Elevation
85 Elevation Datum
Wusong Elevation Datum
Pearl River Elevation Datum
Leveling Elevation System Conversion
56 Yellow Sea Elevation
85 Elevation Datum
—0.557m
Wusong Elevation Datum
—2.274m
Pearl River Elevation Datum
Note: The difference between the elevation datums is the average value of the difference between the precise leveling points in each region. Engineering Construction Standard Full Text Information System
kAoNikAca=
Engineering Construction Standard Full Text Information System
Planning Ground Form
1. According to the nature and function of urban land and combined with natural terrain, the planned ground form can be divided into flat slope, stepped and mixed types. 4.0.2 When the natural slope of the land is less than 5%, it is advisable to plan for a flat slope. When the natural slope of the land is greater than 8%, it is advisable to plan for a stepped type. 4.0.3
The terrace planning in the stepped and mixed types shall comply with the following provisions: The terrace division shall be coordinated with the planning layout and the general layout, and shall meet the layout requirements of 1
Land of the same nature or buildings (structures) with close functional connections shall be arranged on the same terrace or adjacent terraces;
The long side of the terrace shall be arranged parallel to the contour line; 2
3The height, width and length of the terrace shall be determined in combination with the terrain and meet the use requirements. The height of the terrace should be 1.5~3.0m.
4.0.4The suitable planning slope of the main urban construction land shall comply with the provisions of Table 4.0.4. Land name for suitable planning slope for main urban construction land
Industrial land
Warehousing land
Railway land
Port land
Urban road land
Residential land
Public facilities land
Engineering 6 Construction Standard Full Text Information System
Minimum slope
Maximum slope
Engineering Construction Standard Full Text Information System
5 Vertical and plane layout
5.0.1 Urban land selection and The land use layout should fully consider the requirements of vertical planning and should comply with the following regulations:
Land in the city center should be selected with good geological and flood control and drainage conditions, relatively flat and complete, and the natural slope should be less than 15%; 2 Residential land should be selected with sunny and well-ventilated conditions, and the natural slope should be less than 30%;
3 Industrial and warehousing land should be selected for easy traffic organization and production process organization, and the natural slope should be less than 15%;
4 Urban open space land should utilize areas with larger fill. 5.0.2 The vertical planning of the block should be combined with the nature and function of the land, and should comply with the following provisions:
1 The construction land should be divided into platforms taking into account the influence of factors such as terrain slope, slope direction and wind direction to meet the requirements of building layout.
2 When the public facilities land is divided into platforms, the height difference between the platforms should be a multiple of the building height;
3 When the residential land is divided into platforms, small platforms should be adopted, and the protection project should be combined with the special green space with protection function. 4
5.0.3 The minimum distance between retaining walls, slope protection and buildings should comply with the following provisions: The distance between retaining walls and residential buildings in residential areas should meet the requirements of residential sunshine and ventilation.
2 The horizontal distance between the upper edge of retaining walls and slope protection with a height greater than 2m and the building should not be less than 3m, and the horizontal distance between the lower edge and the building should not be less than 2m. Engineering Construction Standard Full-text Information System
KANTKAca
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.