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GB/T 42334.3-2024: Specification for operational safety assessment of urban rail transit - Part 3: Tramway
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Specification for operational safety assessment of urban rail transit - Part 3: Tramway
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GB/T 42334.3-2024
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Basic data | Standard ID | GB/T 42334.3-2024 (GB/T42334.3-2024) | | Description (Translated English) | Specification for operational safety assessment of urban rail transit - Part 3: Tramway | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P51 | | Word Count Estimation | 36,363 | | Date of Issue | 2024-08-23 | | Date of Implementation | 2024-08-23 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 42334.3-2024: Specification for operational safety assessment of urban rail transit - Part 3: Tramway
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 93.080.01
CCSP31
National Standard of the People's Republic of China
Specification for safety assessment of urban rail transit operations
Part 3.Trams
Part 3.Tramway
Released on 2024-08-23
2024-12-01 implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface III
Introduction IV
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Initial Pre-operation Safety Assessment 2
5 Safety Assessment before Formal Operation 9
6 Safety assessment during operation 21
Appendix A (Normative) System Test 22
Reference 27
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
This document is part 3 of GB/T 42334 "Urban Rail Transit Operation Safety Assessment Specification". GB/T 42334 has been published.
The following parts.
--- Part 1.Subway and light rail;
--- Part 2.Single track;
--- Part 3.Trams.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document is proposed by the Ministry of Transport of the People's Republic of China.
This document is under the jurisdiction of the National Urban Passenger Transport Standardization Technical Committee (SAC/TC529).
This document was drafted by. Ministry of Transport Science and Technology Research Institute, Chengdu Metro Operation Co., Ltd., Chengdu Modern Tramway Company, Shenzhen
Modern Tram Co., Ltd., Guangzhou Tram Co., Ltd., Qingdao Public Transport Group Rail Bus Co., Ltd., Beijing Jiaotong University,
China Academy of Transportation Science and Technology Group Co., Ltd., Shenyang Hunnan Modern Transportation Co., Ltd., Beijing Public Transportation Tram Co., Ltd., Tianshui Tonghao Tram
Nanjing New Town Modern Tramway Co., Ltd., Wuhan Optics Valley Transportation Construction Co., Ltd., Beijing Yizhuang Public Transportation
Tram Co., Ltd. and Zhangye Tram Investment and Construction Co., Ltd.
The main drafters of this document are. Yang Xinzheng, Liu Shuhao, Feng Xujie, Tang Tao, Yuan Hulin, Su Jun, Li Songfeng, Wang Zijia, Hu Hao, Song Xiaomin,
Dong Hao, Yan Zhe, Xu Anxiong, Wu Duoyun, Sha Qian, Jia Wenzheng, Song Aiguo, Wang Weibin, Liang Fuli, Zhang Wenzan, Liu Yue, Hu Xuefei, Liu Conggang, Sun Yongquan,
Zeng Wenquan, Sun Zhou, Wu Jinpeng, Kong Gensheng, Xu Zhiqiang, Fu Hailong, Shao Wenjie, Hou Bowen, Yao Weiguo, Wang Yang, Liang Cheng, Zhang Chengming, Quan Wende,
Chen Yan, Ma Kai, Zheng Dong, Chen Jinghai, Pu Xiaozhi, Wang Jinglei, Yang Qingmei, Sun Lijun, You Jinbao, Zhu Yadi, Wang Yan.
Introduction
Urban rail transit operation safety assessment is an important means to ensure the safety of urban rail transit operation.
It is very important to carry out safety assessment activities in an orderly manner before the initial operation, before the formal operation and during the operation, and to clarify the technical requirements of safety assessment.
GB/T 42334 aims to establish the technical basis for safety assessment of different types of urban rail transit systems. It is planned to consist of three parts.
composition.
--- Part 1.Subway and light rail. The purpose is to specify the basic technical requirements for the safe operation of subway and light rail urban rail transit
The requirements and test methods are given to support the implementation of operational safety assessment work.
--- Part 2.Monorail. The purpose is to specify the basic technical requirements for the safety of monorail urban rail transit operations and provide test methods.
The law supports the implementation of operational safety assessment work.
--- Part 3.Tram. The purpose is to specify the basic technical requirements for the safety of urban rail transit operations of trams.
Develop test methods to support operational safety assessment work.
Specification for safety assessment of urban rail transit operations
Part 3.Trams
1 Scope
This document specifies the safety assessment of tram projects before initial operation, safety assessment before formal operation and safety assessment during operation.
basic requirements.
This document is applicable to the initial pre-operation safety assessment, pre-formal operation safety assessment and operation-period safety assessment of tram engineering projects.
2 Normative references
The contents of the following documents constitute essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 42334.1-2023 Specification for safety assessment of urban rail transit operations Part 1.Subway and light rail
GB/T 50065 Grounding design specification for AC electrical installations
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
tram
A medium-to-low capacity rail transit mode that is powered by electricity, runs along tracks, and can mix with ground roads (excluding full mixed traffic).
[Source. JT/T 1091-2016, 3.1, modified]
3.2
Initial operation
New urban rail transit lines that carry passengers after the trial operation is completed, the project is accepted and the operation safety assessment is passed
Camp activities.
[Source. GB/T 42334.1-2023, 3.1]
3.3
Official operation
The newly built urban rail transit line has been in initial operation for at least one year, and all the remaining problems of the project have been rectified in accordance with regulations and the abandoned projects have been completed.
Passenger-carrying operations after the project has been completed and accepted, or after the design change procedures have been completed and the operational safety assessment has been passed.
[Source. GB/T 42334.1-2023, 3.2]
3.4
rejection project
Some unit projects or project parts that have not been completed in accordance with the approval of the preliminary design of the urban rail transit project.
[Source. GB/T 42334.1-2023, 3.3]
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