GB/T 39559.4-2020 English PDFUS$729.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 39559.4-2020: Specifications for operational monitoring of urban rail transit facilities - Part 4: Track and earthworks Status: Valid
Basic dataStandard 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 contentsPreface 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 36ForewordGB/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 Roadbed1 ScopeThis 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 referencesThe 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 Structure3 Terms and definitionsThe 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 requirements4:1 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: ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 39559.4-2020_English be delivered?Answer: Upon your order, we will start to translate GB/T 39559.4-2020_English as soon as possible, and keep you informed of the progress. 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