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Position: Chinese Standard in English/CJJ 37-2012
CJJ 37-2012   Code for design of urban road engineering (English Version)
Standard No.: CJJ 37-2012 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 23000 words Price(USD):400.0 remind me the price change

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Implemented on:2012-5-1 Delivery: via email in 1 business day
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Standard No.: CJJ 37-2012
English Name: Code for design of urban road engineering
Chinese Name: 城市道路工程设计规范
Professional Classification: CJ    Professional Standard - Urban Construction
Issued by: MOHURD
Issued on: 2012-1-11
Implemented on: 2012-5-1
Status: valid
Superseding:CJJ 37-1990 Code for design of municipal road
Language: English
File Format: PDF
Word Count: 23000 words
Price(USD): 400.0
Delivery: via email in 1 business day
1 General Provisions 1.0.1 This Code is developed to adapt the demands of urban road construction and development in China, regulate engineering design of urban road, unify the key technical indexes of urban road engineering design, and guide the development of standards for urban road. 1.0.2 This standard is applicable to design of new and reconstructed urban roads at all levels within city. 1.0.3 Engineering design of urban road shall adopts reasonable technical standards according to factors such as master city plan, comprehensive city transportation planning, functional planning and considering coordination of social benefit, environment benefit and economic benefit. The engineering design shall adhere to and reflect the design principles "people oriented, resource saving and environment-friendly". 1.0.4 In addition to the requirements of this code, engineering design of urban road shall meet those specified in the current relevant standards of the state. 2 Terms and Symbols 2.1 Terms 2.1.1 Main road Road separated from side road in freeway or arterial road, which serve motor vehicles to pass quickly. 2.1.2 Side road Road arranged discontinuously or continuously on one or two sides of main road, serving unidirectional or bidirectional traffic, in purpose of collection and distribution for freeway or arterial road traffic. 2.1.3 Design speed Running speed used in geometric design of road (including radius of horizontal curve, longitudinal gradient, sight distance, etc.). 2.1.4 Design life It includes life of future traffic condition that is used to determine width of pavement and design life that road pavement structure can be used in predetermined purpose without overhaul, to determine pavement structure. 2.1.5 Traffic capacity Maximum traffic flow that passes through certain cross section on a road section in a unit time in certain road and traffic conditions. 2.1.6 Level of service, service level An index based on which operation conditions of traffic flow and service quality felt by drivers and passengers are weighed; it is generally determined by indicators such as traffic volume, speed, running time, degree of running (walk) freedom, traffic interruption, comfort and convenience. 2.1.7 Colorful asphalt concrete pavement New asphalt concrete pavement with certain strength and pavement performance, made by mixing decolored asphalt and materials like colored stones or resene cementing materials, stainers and additives at the given temperature. 2.1.8 Reducing noise pavement Pavement that has function to reduce noise generated by tire and pavement friction. 2.1.9 Pervious pavement Pavement in which precipitation water passes through road structural layer with high area ratio and good permeability performance. 2.2 Symbols
Contents 1 General Provisions 2 Terms and Symbols 2.1 Terms 2.2 Symbols 3 Basic Requirements 3.1 Roadway Functional Classification 3.2 Design Speed 3.3 Design Vehicle 3.4 Boundary Line of Road Construction 3.5 Design Life 3.6 Load Standard 3.7 Anti-disaster standard 4 Traffic Capacity and Level of Service 4.1 General Requirements 4.2 Freeway 4.3 Other Urban Roads 4.4 Bicycle Lane 4.5 Pedestrian Facility 5 Cross Section 5.1 General Requirements 5.2 Cross Section Type 5.3 Cross Section Element and Width 5.4 Road Crown and Cross Slope 5.5 Curbs 6 Plane and Vertical Alignment 6.1 General Requirements 6.2 Horizontal Alignment 6.3 Vertical Alignment 6.4 Combinations of Horizontal and Vertical Alignments 7 Road and Road Intersection 7.1 General Requirements 7.2 At-grade Intersection 7.3 Grade Separations and Intersections 8 Road-railway Intersection 8.1 General Requirements 8.2 Road-railway Grade Crossing 8.3 Road-railway and Road-tram At-grade Intersections 9 Pedestrian and Bicycle 9.1 General Requirements 9.2 Pedestrian 9.3 Bicycle 10 Public Transport Facility 10.1 General Requirements 10.2 Reserved Bus Lanes 10.3 Bus Station 11 Public Parking Lot and City Square 11.1 General Requirements 11.2 Public Parking Lot 11.3 City Square 12 Subgrade and Pavement 12.1 General Requirements 12.2 Subgrade 12.3 Pavement 12.4 Pavement Rehabilitation and Recontruction 13 Bridge and Tunnel 13.1 General Requirements 13.2 Bridge 13.3 Tunnel 14 Traffic Safety and Traffic Control Devices 14.1 General Requirements 14.2 Traffic Safety Facilities 14.3 Traffic Control Devices 14.4 Complementary Pipeline Network 15 Pipeline, Drainage and Lighting 15.1 General Requirements 15.2 Pipeline 15.3 Drainage 15.4 Lighting 16 Vegetation and Landscape 16.1 General Requirements 16.2 Vegetation 16.3 Landscape Explanation of Wording in This Code List of Quoted Standards
Referred in CJJ 37-2012:
*GB 50014-2006(2016) Code for Design of Outdoor Wastewater Engineering
*GB 50016-2014(2018) Code for Fire Protection Design of Buildings - Partial Revision -2018
*GB 50090-2006 Code for design of railway line
*GB 3096-2008 Environmental Quality Standard for Noise
*CJJ 11-93
*CJJ 45-2015 Standard for lighting design of urban road
*CJJ 69-1995 Technical Specifications of Urban Pedestrian Overcrossing and Underpass
*CJJ 75-1997 Code for Planting Planning and Design on Urban Road
*CJJ 136-2010 Code for design of bus rapid transit system
*CJJ 152-2010 Specification for design of intersections on urban roads
*JGJ 50-2001 Codes for Design on Accessibility of Urban Roads and Buildings
CJJ 37-2012 is referred in:
* GB 50688-2011 Code for design of urban road traffic facility
* GB 50688-2011 Code for design of urban road traffic facility
* JGJ 100-2015 Code for Design of Parking Garage Building
*CJJ 152-2010 Specification for design of intersections on urban roads
Code of China
Standard
CJJ 37-2012  Code for design of urban road engineering (English Version)
Standard No.CJJ 37-2012
Statusvalid
LanguageEnglish
File FormatPDF
Word Count23000 words
Price(USD)400.0
Implemented on2012-5-1
Deliveryvia email in 1 business day
Detail of CJJ 37-2012
Standard No.
CJJ 37-2012
English Name
Code for design of urban road engineering
Chinese Name
城市道路工程设计规范
Chinese Classification
Professional Classification
CJ
ICS Classification
Issued by
MOHURD
Issued on
2012-1-11
Implemented on
2012-5-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
CJJ 37-1990 Code for design of municipal road
Language
English
File Format
PDF
Word Count
23000 words
Price(USD)
400.0
Keywords
CJJ 37-2012, CJJ/T 37-2012, CJJT 37-2012, CJJ37-2012, CJJ 37, CJJ37, CJJ/T37-2012, CJJ/T 37, CJJ/T37, CJJT37-2012, CJJT 37, CJJT37
Introduction of CJJ 37-2012
1 General Provisions 1.0.1 This Code is developed to adapt the demands of urban road construction and development in China, regulate engineering design of urban road, unify the key technical indexes of urban road engineering design, and guide the development of standards for urban road. 1.0.2 This standard is applicable to design of new and reconstructed urban roads at all levels within city. 1.0.3 Engineering design of urban road shall adopts reasonable technical standards according to factors such as master city plan, comprehensive city transportation planning, functional planning and considering coordination of social benefit, environment benefit and economic benefit. The engineering design shall adhere to and reflect the design principles "people oriented, resource saving and environment-friendly". 1.0.4 In addition to the requirements of this code, engineering design of urban road shall meet those specified in the current relevant standards of the state. 2 Terms and Symbols 2.1 Terms 2.1.1 Main road Road separated from side road in freeway or arterial road, which serve motor vehicles to pass quickly. 2.1.2 Side road Road arranged discontinuously or continuously on one or two sides of main road, serving unidirectional or bidirectional traffic, in purpose of collection and distribution for freeway or arterial road traffic. 2.1.3 Design speed Running speed used in geometric design of road (including radius of horizontal curve, longitudinal gradient, sight distance, etc.). 2.1.4 Design life It includes life of future traffic condition that is used to determine width of pavement and design life that road pavement structure can be used in predetermined purpose without overhaul, to determine pavement structure. 2.1.5 Traffic capacity Maximum traffic flow that passes through certain cross section on a road section in a unit time in certain road and traffic conditions. 2.1.6 Level of service, service level An index based on which operation conditions of traffic flow and service quality felt by drivers and passengers are weighed; it is generally determined by indicators such as traffic volume, speed, running time, degree of running (walk) freedom, traffic interruption, comfort and convenience. 2.1.7 Colorful asphalt concrete pavement New asphalt concrete pavement with certain strength and pavement performance, made by mixing decolored asphalt and materials like colored stones or resene cementing materials, stainers and additives at the given temperature. 2.1.8 Reducing noise pavement Pavement that has function to reduce noise generated by tire and pavement friction. 2.1.9 Pervious pavement Pavement in which precipitation water passes through road structural layer with high area ratio and good permeability performance. 2.2 Symbols
Contents of CJJ 37-2012
Contents 1 General Provisions 2 Terms and Symbols 2.1 Terms 2.2 Symbols 3 Basic Requirements 3.1 Roadway Functional Classification 3.2 Design Speed 3.3 Design Vehicle 3.4 Boundary Line of Road Construction 3.5 Design Life 3.6 Load Standard 3.7 Anti-disaster standard 4 Traffic Capacity and Level of Service 4.1 General Requirements 4.2 Freeway 4.3 Other Urban Roads 4.4 Bicycle Lane 4.5 Pedestrian Facility 5 Cross Section 5.1 General Requirements 5.2 Cross Section Type 5.3 Cross Section Element and Width 5.4 Road Crown and Cross Slope 5.5 Curbs 6 Plane and Vertical Alignment 6.1 General Requirements 6.2 Horizontal Alignment 6.3 Vertical Alignment 6.4 Combinations of Horizontal and Vertical Alignments 7 Road and Road Intersection 7.1 General Requirements 7.2 At-grade Intersection 7.3 Grade Separations and Intersections 8 Road-railway Intersection 8.1 General Requirements 8.2 Road-railway Grade Crossing 8.3 Road-railway and Road-tram At-grade Intersections 9 Pedestrian and Bicycle 9.1 General Requirements 9.2 Pedestrian 9.3 Bicycle 10 Public Transport Facility 10.1 General Requirements 10.2 Reserved Bus Lanes 10.3 Bus Station 11 Public Parking Lot and City Square 11.1 General Requirements 11.2 Public Parking Lot 11.3 City Square 12 Subgrade and Pavement 12.1 General Requirements 12.2 Subgrade 12.3 Pavement 12.4 Pavement Rehabilitation and Recontruction 13 Bridge and Tunnel 13.1 General Requirements 13.2 Bridge 13.3 Tunnel 14 Traffic Safety and Traffic Control Devices 14.1 General Requirements 14.2 Traffic Safety Facilities 14.3 Traffic Control Devices 14.4 Complementary Pipeline Network 15 Pipeline, Drainage and Lighting 15.1 General Requirements 15.2 Pipeline 15.3 Drainage 15.4 Lighting 16 Vegetation and Landscape 16.1 General Requirements 16.2 Vegetation 16.3 Landscape Explanation of Wording in This Code List of Quoted Standards
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Keywords:
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