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GB/T 22385-2025 English PDF

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GB/T 22385-2025: Specification for acceptance of dam safety monitoring system
Status: Valid

GB/T 22385: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 22385-2025English1259 Add to Cart 7 days [Need to translate] Specification for acceptance of dam safety monitoring system Valid GB/T 22385-2025
GB/T 22385-2008English1259 Add to Cart 8 days [Need to translate] Specification for acceptance of dam safety monitoring system Valid GB/T 22385-2008

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Basic data

Standard ID GB/T 22385-2025 (GB/T22385-2025)
Description (Translated English) Specification for acceptance of dam safety monitoring system
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard P59
Classification of International Standard 27.140
Word Count Estimation 62,637
Date of Issue 2025-04-25
Date of Implementation 2025-11-01
Older Standard (superseded by this standard) GB/T 22385-2008
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 22385-2025: Specification for acceptance of dam safety monitoring system

---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 27.140 CCSP59 National Standard of the People's Republic of China Replace GB/T 22385-2008 Acceptance specification for dam safety monitoring system Released on 2025-04-25 2025-11-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 General Requirements 3 5 Environmental quantity monitoring acceptance 5 5.1 General Provisions 5 5.2 Civil construction and buried installation 5 5.3 Observation 7 6 Deformation monitoring acceptance 7 6.1 General Provisions 7 6.2 Civil construction and buried installation 7 6.3 Observation 11 7 Seepage monitoring acceptance 14 7.1 General Provisions14 7.2 Civil construction and buried installation 14 7.3 Observation 16 8 Stress, strain and temperature monitoring acceptance 16 8.1 General Provisions 16 8.2 Civil construction and buried installation 16 8.3 Observation 18 9 Hydraulics monitoring acceptance 18 9.1 General Provisions 18 9.2 Civil construction and buried installation 19 10 Strong vibration monitoring acceptance 19 10.1 General Provisions 19 10.2 Civil engineering and buried installation 19 11 Monitoring Automation System Acceptance 20 11.1 General Provisions 20 11.2 Installation and commissioning 20 11.3 System Trial Operation 22 12 Monitoring data compilation and analysis results acceptance 22 12.1 General Provisions 22 12.2 Compilation and reorganization of monitoring data 23 12.3 Monitoring data analysis 23 13 Monitoring Information Management System Acceptance 24 13.1 General Provisions24 13.2 System main functions and performance 24 13.3 System Security and Applicability 25 Appendix A (Informative) Format of the acceptance certificate for sub-projects 26 A.1 Cover of the acceptance certificate for the sub-project 26 A.2 Contents of the acceptance certificate for the sub-project 27 Appendix B (Informative) Stage Acceptance Appraisal Form 28 B.1 Cover of the stage acceptance certificate 28 B.2 Stage Acceptance Certificate Cover Page 29 B.3 Contents of the stage acceptance certificate 30 Appendix C (Informative) Completion Acceptance Appraisal Form 31 C.1 Cover of the completion acceptance certificate 31 C.2 Title page of the completion acceptance certificate 32 C.3 Contents of the completion acceptance certificate 33 Appendix D (Informative) Documents and information based on acceptance 34 Appendix E (Informative) Documents and materials required for acceptance 35 Appendix F (Informative) Outline for the preparation of the main report for completion acceptance 36 F.1 Dam safety monitoring system construction and management work report 36 F.2 Dam Safety Monitoring System Design Report37 F.3 Dam safety monitoring system construction supervision work report 37 F.4 Dam safety monitoring system construction report 38 F.5 Dam safety monitoring data compilation and analysis report 39 F.6 Report on the preparation of dam safety monitoring system operation management39 F.7 Application report for completion acceptance of dam safety monitoring system 40 Appendix G (Informative) Classification of quality defects of general projects 41 G.1 Classification of quality defects of general civil engineering and buried installation projects 41 G.2 Observation quality defects 47 G.3 Monitoring Automation System Defect Classification 48 G.4 Deficiencies in the compilation and analysis of monitoring data49 G.5 Classification of defects in monitoring information management system 50 Appendix H (Informative) Examples of Statistics of Quality Defects in General Civil Engineering and Buried Installation Projects 51 Appendix I (Informative) Summary Example of Safety Monitoring System Acceptance Quality Assessment 52 References 54

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 replaces GB/T 22385-2008 “Acceptance Specification for Dam Safety Monitoring System”. In addition to structural adjustments and editorial changes, the main technical changes are as follows. a) Added “observation”, “monitoring”, “safety monitoring”, “surveillance”, “online monitoring”, “monitoring indicators”, “monitoring equipment” and “monitoring facilities” The terms and definitions of “monitoring system”, “initial measurement value”, “initial value”, “baseline value”, “preliminary analysis of monitoring data” and “comprehensive analysis of monitoring data” are as follows. Meaning (see 3.7, 3.8, 3.9, 3.10, 3.11, 3.12, 3.13, 3.14, 3.15, 3.16, 3.17, 3.18, 3.19, 3.20); b) Added four chapters. "Environmental quantity monitoring acceptance", "Hydraulics monitoring acceptance", "Strong vibration monitoring acceptance", and "Monitoring information management system acceptance" Content (see Chapters 5, 9, 10, and 13); c) Deleted the requirements for the composition of the working committees (groups) for the acceptance of sub-projects, stage acceptance, and final acceptance, as well as the requirements for the final acceptance meeting. Relevant contents of general working procedures (see 5.2.3, 5.3.3, 5.4.4, 5.4.5, 5.4.9 of the.2008 edition); d) Added the acceptance of equipment related to surface deformation total station automated observation, global navigation satellite (GNSS) system, and electromagnetic settlement ring. Related requirements (see 6.2.2.5, 6.2.2.6, 6.2.2.19); e) Deleted the specific test frequency requirements for deformation, seepage, stress, strain and temperature monitoring items (see 6.3.2.1,.2008 edition). 7.3.2.1, 8.3.1.4); f) Added relevant content on video surveillance system acceptance (see 11.2.1.3, 11.3.1, 11.3.2); g) The contents of monitoring automation system power supply, communication, test station, trial operation and maintenance have been changed (see 11.2.2.3, 11.2.2.4, 11.2.2.6, 11.3.1, 9.2.2.3, 9.2.2.4, 9.2.2.7, 9.3.1 of the.2008 edition); h) The chapter title of “Monitoring Data Compilation and Preliminary Analysis” was changed to “Monitoring Data Compilation and Analysis Results Acceptance”, adding Relevant contents of acceptance of preliminary analysis of measurement data and comprehensive analysis results of monitoring data (see 12.3.1 and 12.3.2); i) Deleted the contents related to sub-projects and sub-sub-projects (see Appendix C of the.2008 edition); j) The Appendix “Format of Completion Acceptance Appraisal” is changed from a normative appendix to an informative appendix (see Appendix C, Appendix G of the.2008 edition). 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 and coordinated by the China Electricity Council. This document was drafted by. National Energy Administration Dam Safety Supervision Center, China Three Gorges Construction (Group) Co., Ltd., Yangtze River Space Information Technology Technology Engineering Co., Ltd. (Wuhan), China Power Construction Group East China Surveying and Design Institute Co., Ltd., Zhejiang East China Surveying and Engineering Safety Technology Co., Ltd. Co., Ltd., Hangzhou National Hydropower Station Dam Safety and Emergency Engineering Technology Center Co., Ltd., Yellow River Survey, Planning and Design Institute Co., Ltd., China Gezhouba Group Survey and Design Co., Ltd., China Hydropower Eighth Engineering Bureau Co., Ltd., Nanjing NARI Water Resources and Hydropower Technology Co., Ltd. company. The main drafters of this document are. Huang Wei, Ji Yun, Zhang Feng, Liu Qiang, Li Shuangping, Xie Guohua, Hu Dizhong, Ma Xiao, Zhao Bin, Liu Hao, Fu Chunjiang, Zhan Xiaoming, Ma Rui, Feng Xiaolei, Zhao Pengpeng, Yao Hongbing, Wen Shuai, Yu Sanda, Ren Dachun, Han Shidong, Zhao Huacheng, Zheng Xiaohong, Lin Zhi, Fan Zhendong, Xue Yang, Xie Changjiang. The previous versions of this document and the documents it replaces are as follows. ---First published in.2008 as GB/T 22385-2008; ---This is the first revision. Acceptance specification for dam safety monitoring system

1 Scope

This document specifies the monitoring of environmental quantities, deformation, seepage, stress, strain, temperature, hydraulics, strong vibration, etc. of the dam safety monitoring system. And the acceptance requirements for monitoring automation systems, monitoring data compilation and analysis results, and monitoring information management systems. This document is applicable to the safety of Class 1, Class 2, Class 3 dams, high dams with a height of more than 70m, or medium and low dams with complex monitoring systems. Monitoring system acceptance. Dam level is implemented according to GB 50201.

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 12897 National first and second class leveling specifications GB/T 12898 National third and fourth grade leveling specifications GB/T 16818 Specification for medium and short range photoelectric distance measurement GB/T 17942 National Triangulation Specification GB/T 35221 General rules for surface meteorological observations GB/T 35226 Specification for ground-based meteorological observations Air temperature and humidity GB/T 35228 Surface meteorological observation specification for precipitation GB/T 35237 Specification for surface meteorological observations - Automatic observation GB 50201 Flood Control Standard GB/T 51416 Technical standard for safety monitoring of concrete dams

3 Terms and definitions

The terms and definitions defined in GB/T 51416 and the following apply to this document. 3.1 Acceptance Based on the quality assessment of the construction and supervision units, relevant units shall organize inspections on the quality of the safety monitoring system. 3.2 The control monitoring parts or sections that reflect the safety of project operation. 3.3 Monitoring areas or sections other than important monitoring areas/sections. 3.4 dominantitem Inspection items that play a decisive role in project quality.

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