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GB/T 39559.4-2020: Specifications for operational monitoring of urban rail transit facilities - Part 4: Track and earthworks
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| GB/T 39559.4-2020 | English | 729 |
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Specifications for operational monitoring of urban rail transit facilities - Part 4: Track and earthworks
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GB/T 39559.4-2020
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Basic data | Standard ID | GB/T 39559.4-2020 (GB/T39559.4-2020) | | Description (Translated English) | Specifications for operational monitoring of urban rail transit facilities - Part 4: Track and earthworks | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P51 | | Classification of International Standard | 03.220.30 | | Word Count Estimation | 39,362 | | Date of Issue | 2020-12-14 | | Date of Implementation | 2021-07-01 | | Quoted Standard | GB/T 39559.1-2020; GB 50911; CJJ/T 202 | | Regulation (derived from) | National Standard Announcement No. 28 of 2020 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | | Summary | This standard specifies the basic requirements, inspection, monitoring and condition evaluation requirements and methods of urban rail transit track and subgrade operation monitoring technology. This standard is applicable to the operation inspection, monitoring and status evaluation of urban rail transit tracks and subgrade facilities. | GB/T 39559.4-2020: Specifications for operational monitoring of urban rail transit facilities - Part 4: Track and earthworks
---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.
(Technical Specification for Operation and Monitoring of Urban Rail Transit Facilities Part 4: Track and Subgrade)
ICS 03:220:30
P51
National Standards of People's Republic of China
Technical specifications for operation and monitoring of urban rail transit facilities
Part 4: Track and Roadbed
2020-12-14 release
2021-07-01 implementation
State Administration for Market Regulation
Issued by the National Standardization Management Committee
Table of contents
Preface Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Basic requirements 1
5 track 2
6 Roadbed 9
Appendix A (Informative Appendix) Track Inspection Results Record Form 13
Appendix B (Normative appendix) Track subitem status evaluation 27
Appendix C (Normative Appendix) Comprehensive evaluation of the overall state of the track 30
Appendix D (Normative Appendix) Judgment of Light and Severe Rail Injuries 32
Appendix E (Informative Appendix) Subgrade Inspection Results Record Form 34
Reference 36
Foreword
GB/T 39559 "Urban Rail Transit Facilities Operation Monitoring Technical Specifications" is divided into four parts:
---Part 1: General Provisions;
---Part 2: Bridge;
---Part 3: Tunnel;
---Part 4: Track and roadbed:
This part is Part 4 of GB/T 39559:
This section was drafted in accordance with the rules given in GB/T 1:1-2009:
This part was proposed by the Ministry of Transport of the People's Republic of China:
This part is under the jurisdiction of the National Urban Passenger Transport Standardization Technical Committee (SAC/TC529):
Drafting organizations of this section: Beijing Jiaotong University, Beijing Municipal Commission of Transportation, Scientific Research Institute of the Ministry of Transport, Chongqing Rail Transit
Group) Co:, Ltd:, Beijing Urban Construction Survey and Design Institute Co:, Ltd:, China Railway Research Institute Group Co:, Ltd:, Beijing Metro
Operation Co:, Ltd:, Beijing Zhongtian Lutong Engineering Survey Co:, Ltd:
The main drafters of this section: Liu Stillkui, Wang Futian, Feng Xujie, Anru, Sun Zhuangzhi, Bai Wenfei, Zhao Yang, Zhan Lu, Lu Wuyi, Qiu Ronghua,
Zhang Wei, Song Xiaomin, Jia Wenzheng, Liu Shuhao, Hu Xuefei, Gao Chang, Zhang Yanzhen, Qin Qinghua, Zhang Jianquan, Du Xiaoyan, Zhang Qianli, Xu Peng, Tang Yuanjie,
Song Jie, Chang Suliang, Yan Yudong, Jiang Chunlei, Li Xiaotie, Li Chengpeng:
Technical specifications for operation and monitoring of urban rail transit facilities
Part 4: Track and Roadbed
1 Scope
This part of GB/T 39559 specifies the basic requirements, inspection, monitoring and status of urban rail transit track and subgrade operation monitoring technology:
Requirements and methods of state evaluation:
This part is applicable to the operation inspection, monitoring and status evaluation of urban rail transit tracks and subgrade facilities:
2 Normative references
The following documents are indispensable for the application of this document: For dated reference documents, only the dated version applies to this article
Pieces: For undated references, the latest version (including all amendments) applies to this document:
GB/T 39559:1-2020 Technical Specification for Operation Monitoring of Urban Rail Transit Facilities Part 1: General Provisions
GB 50911 Technical Code for Urban Rail Transit Engineering Monitoring
CJJ/T 202 Technical Specification for Safety Protection of Urban Rail Transit Structure
3 Terms and definitions
The following terms and definitions defined in GB/T 39559:1-2020 apply to this document:
3:1
Track
The part of the line above the underground structure such as subgrade, bridge, tunnel, etc:, consists of steel rails and accessories, sleepers and
It consists of forks and rail expansion adjusters:
[TB10082-2017, Term 2:0:1]
3:2
Subgrade earthworks
A geostructure that directly supports the track structure formed by excavation and filling:
[TB10001-2016, Term 2:1:1]
4 Basic requirements
4:1 The daily inspection, regular inspection and special inspection of the track and subgrade should fill in the inspection record form, organize and analyze the inspection data, and propose the following
One-step work suggestion, special inspection should form inspection report:
4:2 Track and roadbed operation monitoring should establish a measurement reference network, and regularly retest:
4:3 The evaluation of the condition of the track and subgrade shall provide maintenance and repair suggestions:
4:4 After the initial operation, the operating unit should establish track and subgrade technical files in a timely manner, and the construction unit should transfer the track and subgrade to the operating unit:
Subgrade related survey, design, construction, inspection, monitoring, acceptance and other materials:
4:5 The track and subgrade operation inspection and monitoring data should be included in the technical files in a timely manner, and the track and subgrade life cycle database should be established to record
Record the life cycle information of the track and subgrade, carry out the analysis of the degradation law of the track and subgrade, failure prediction and health management:
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