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GB/T 25094-2010: General technical specification of corrective maintenance tower for overhead transmission line
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| GB/T 25094-2010 | English | 419 |
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General technical specification of corrective maintenance tower for overhead transmission line
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GB/T 25094-2010
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Basic data | Standard ID | GB/T 25094-2010 (GB/T25094-2010) | | Description (Translated English) | General technical specification of corrective maintenance tower for overhead transmission line | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K47 | | Classification of International Standard | 29.240.20 | | Word Count Estimation | 18,137 | | Date of Issue | 2010-09-02 | | Date of Implementation | 2011-02-01 | | Quoted Standard | GB/T 191; GB/T 700; GB/T 1591; GB/T 2900.51; GB/T 3098.1; GB/T 3098.2; GB/T 3195; GB/T 5117; GB/T 6892; GB/T 12467.1; GB/T 12467.2; GB/T 12467.3; GB/T 12467.4; GB/T 12467.5; GB 13398; GB/T 16927.1; GB/T 19519; DL 409; DL/T 5092-1999 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 4 of 2010 (total 159) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the overhead transmission line tower repair the classification, technical requirements, test methods, inspection rules and signs, packaging, transportation, storage and so on. This standard applies to the exchange of 11O (66) kV ~ 500 kV overhead transmission lines, other voltage levels can be used with reference to overhead transmission lines. | GB/T 25094-2010: General technical specification of corrective maintenance tower for overhead transmission line
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General technical specification of corrective maintenance tower for overhead transmission line
ICS 29.240.20
K47
National Standards of People's Republic of China
Overhead transmission line tower repair General technical conditions
Issued on. 2010-09-02
2011-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 Category 2
5 2 Technical Requirements
6 Test methods 6
7 7 inspection rules
8 packaging, marking, transportation and storage 8
Appendix A (informative) Typical repair tower line diagram 10
Appendix B (normative) tower materials Main specifications 11
Annex C (normative) Repair towers overall mechanical testing arrangement 12
Annex D (informative) repair tower group sets up guidelines 13
Foreword
The Standard Appendix B, Appendix C are normative appendices, Appendix A, Appendix D is an informative annex.
The standard proposed by China Electricity Council.
This standard by the National Standardization Technical Committee of overhead power lines Line Operation Technical Committee (SAC/TC202/SC1) centralized
And is responsible for interpretation.
This standard is drafted by. Celestica Power Appliances Co., Ltd. Ningbo.
Participated in the drafting of this standard. State Grid Electric Power Research Institute, Zhejiang Electric Power Design Institute, Northeast Power Grid Corporation.
Drafters of this standard. Yi-hui, turnkey strong, Lv Weihong, labor Jianming, Hu Yi, Zhou Jianqiang, He Huiwen, Ye Yin, Wang Chenggang, Lv Weiguo,
Zhang Lihua, bears start new.
Overhead transmission line tower repair General technical conditions
1 Scope
This standard specifies the overhead transmission line tower repair classification, technical requirements, test methods, inspection rules and signs, packaging, transportation, storage
Memory and so on.
This standard is applicable to the exchange 110 (66) kV ~ 500kV overhead transmission lines, other voltage overhead transmission lines can refer
use.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 191 Packaging - Pictorial signs (GB/T 191-2008, ISO 780.1997, MOD)
GB/T 700 carbon structural steel (GB/T 700-2006, ISO 630.1995, NEQ)
GB/T 1591 high strength low alloy structural steel
GB/T 2900.51 Electrotechnical terminology overhead lines (GB/T 2900.51-1998, idt IEC 60050 (466).1990)
GB/T 3098.1 Mechanical properties of fasteners Bolts, screws and studs (GB/T 3098.1-2000, idt ISO 898-1.1999)
GB/T 3098.2 Mechanical properties of fasteners - Nuts - Coarse thread (GB/T 3098.2-2000, idt ISO 898-2.1992)
GB/T 3195 aluminum and aluminum wire drawing round
GB/T 5117 carbon steel electrode
GB/T 6892 General Industrial aluminum and aluminum alloy extrusion profiles
GB/T 12467 (all parts) Quality requirements for welding - Fusion welding of metallic materials (ISO 3834-1 ~ 3834-4.1994, IDT)
GB 13398 live working hollow insulating tube, filled with an insulating foam insulation tubes and solid rods (GB 13398-2008, IEC 60855.
1985; IEC 61235.1993, MOD)
GB/T 16927.1 High-voltage test techniques Part 1. General test requirements (GB/T 16927.1-1997, eqv
IEC 60060-1. 1989)
GB/T 19519 nominal voltage above 1000V ac overhead lines with composite insulators --- Definitions, test methods and acceptance quasi
Then (GB/T 19519-2004, IEC 61109.1992, MOD)
DL409 electrical safety regulations (power line section)
DL/T 5092-1999 (110 ~ 500) kV overhead transmission line design technical regulations
3 Terms and Definitions
By the GB/T 2900.51 determined and the following terms and definitions apply to this standard.
3.1
Repair towers correctivemaintenancetower
For Transmission Line Tower Collapses After temporary recovery tower special power. Operational time is generally not more than three months.
3.2
Tower segment sectoftower
According to a certain length of the combined member will tower segment.
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