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GB/T 31067-2014: Technical code for protection of bridge against lightning
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Technical code for protection of bridge against lightning
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GB/T 31067-2014
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Basic data | Standard ID | GB/T 31067-2014 (GB/T31067-2014) | | Description (Translated English) | Technical code for protection of bridge against lightning | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P28 | | Classification of International Standard | 93.040 | | Word Count Estimation | 37,314 | | Date of Issue | 12/12/2014 | | Date of Implementation | 6/1/2015 | | Quoted Standard | GB/T 18365; GB 18802.1; GB/T 18802.12; GB/T 18802.21; GB/T 18802.22; GB/T 21431; GB/T 21714.3; GB/T 21714.4; GB 50057; GB 50300; GB 50303; GB 50343; GB 50601; CJJ 2; CJJ 99; GBJ 124; JGJ 46 | | Regulation (derived from) | National Standards Bulletin 2014 No. 30 | | 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 bridge mine design, construction, mine engineering quality inspection and acceptance and maintenance and management of content. This standard applies to new construction, renovation, expansion girder bridges, arch bridges, rigi | GB/T 31067-2014: Technical code for protection of bridge against lightning---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 code for protection of bridge against lightning
ICS 93.040
P28
National Standards of People's Republic of China
Bridges lightning protection technical specifications
Issued on. 2014-12-22
2015-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions
Mine design 2 4
4.1 General provisions 2
4.2 air terminals 2
4.3 deflectors 3
4.4 Ground 3
Lightning equipotential bonding 4 4.5
4.6 Electrical and electronic systems 4
5 5 mine construction
5.1 General Provisions 5
5.2 air terminals 5
5.3 deflectors 5
5.4 grounding device 6
5.5 Lightning equipotential bonding 6
5.6 Electrical and electronic systems 6
5.7 bridge construction site mine safety regulations 7
6 mine engineering quality inspection and acceptance 7
6.1 General provisions 7
6.2 Quality Inspection Item 7
6.3 acceptance procedure 8
6.4 Quality Inspection and acceptance criteria 8
8 7 Maintenance and Management
7.1 Maintenance 8
7.2 Management 9
Appendix A (normative) bridge and air terminals deflectors materials, structures and minimum section 10
Appendix B (Informative Appendix) lightning device setting method Tower 12
Appendix C (Normative Appendix) lightning sideswipe bridge height calculation method 14
Annex D (informative) bridges the overall mine installations 16
Annex E (informative) bridge ground resistance test and calculation method 17
Annex F (informative) pier foundation grounding device 20
Appendix G (Informative Appendix) lightning with 22 cable-stayed installation method or the main cable
Appendix H (informative) Pier auxiliary artificial method of setting the ground plate 25
Bonding method in Annex I (informative) bridge expansion devices 26
Appendix J (informative) RC BOX lightning protection devices and other potential connection 27
Annex K (informative) Lightning bridge construction inspection device records Table 29
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard by the National Lightning Protection Standardization Technical Committee (SAC/TC258) centralized.
Drafting of this standard. Chongqing City Lightning Protection Center.
The main drafters of this standard. Li Liangfu, full-Tan Bin, Li Jiaqi, Chen, Zeng Li, Ren Yan, Mi Xiang, Luo Fang, Li Li, Liu Qingsong Yu Shu Yu,
Jing, Yang Lei, Liu Jun, Lin Tao.
Bridges lightning protection technical specifications
1 Scope
This standard specifies the bridge mine design, construction, mine engineering quality inspection and acceptance and maintenance and management of content.
This standard applies to new construction, renovation, expansion girder bridges, arch bridges, rigid frame bridge, bridge, suspension bridge and other steel or reinforced concrete structures
Bridge maintenance and management of mine design, construction, inspection and lightning protection devices.
This standard does not apply to wooden, masonry bridges, overpasses, pedestrian bridges, viaducts and high-speed railway bridge mine.
The other by the presence of lightning disaster risk assessment have been built bridge can refer to these standards.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 18365 cable-stayed bridge hot extrusion of polyethylene of high strength wire cable technical conditions
GB 18802.1 low-voltage surge protection device (SPD) - Part 1. Surge protection for low-voltage distribution system performance requirements and test
method
GB/T 18802.12 Low Voltage Distribution System Surge Protection Device (SPD) - Part 12. Guidelines for selection and use
GB/T 18802.21 voltage surge protective devices - Part 21. telecommunications and signaling networks surge protector (SPD) --- Performance To
Sum Test Method
GB/T 18802.22 voltage surge protective devices Part 22. Surge protection telecommunications and signaling networks (SPD) and make selection
With guidelines
GB/T 21431 building mine detection device specification
GB/T 21714.3 Lightning Protection Part 3. Physical damage to structures and life-threatening
GB/T 21714.4 Lightning - Part 4. Electrical and electronic systems in buildings
GB 50057 Lightning in design
GB 50300 Construction Quality Acceptance of uniform standards
Building Construction Quality GB 50303 Electrical Projects
GB 50343 building electronic information system lightning protection technical specifications
GB 50601 Lightning in construction and quality acceptance
CJJ2 city bridge construction and quality acceptance
CJJ99 city bridge maintenance specifications
GB J124 road engineering terminology standards
JGJ46 construction site temporary electrical safety technical specifications
3 Terms and Definitions
GB J124, GB 50057, GB/T 21714.3 defined and the following terms and definitions apply to this document.
3.1
Girder bridge beambridge
In the beam or joist as an upper structure of the main load-bearing elements of the bridge.
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