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Technical requirements for deepwater positioning and mooring system
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Basic data
| Standard ID | GB/T 39097-2020 (GB/T39097-2020) |
| Description (Translated English) | Technical requirements for deepwater positioning and mooring system |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | U21 |
| Classification of International Standard | 47.020.50 |
| Word Count Estimation | 26,249 |
| Date of Issue | 2020-09-29 |
| Date of Implementation | 2021-04-01 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
Similar standards
GB/T 45602|GB/T 39097-2020: Technical requirements for deepwater positioning and mooring system
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Technical requirements for deepwater positioning and mooring system
ICS 47.020.50
U21
National Standards of People's Republic of China
Technical requirements for deepwater positioning mooring system
2020-09-29 released
Implementation on 2021-04-01
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 System composition and classification 1
5 Technical requirements 2
6 Test method 7
Appendix A (informative appendix) Environmental conditions, loads and forms of movement 9
Appendix B (informative appendix) Positioning mooring system analysis method 15
Reference 21
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed and managed by the National Marine Machinery Standardization Technical Committee (SAC/TC137).
Drafting organizations of this standard. 704 Research Institute of China Shipbuilding Industry Corporation, 708 Research Institute of China State Shipbuilding Corporation
Research institute.
The main drafters of this standard. Liu He, Pan Fanghao, Shi Qiqi, Ma Yuan, Fu Wanli, Hu Xiaodong, Xu Haogang, Shan Tiebing, Wang Haoran.
Technical requirements for deepwater positioning mooring system
1 Scope
This standard specifies the composition and classification, technical requirements and test methods of deepwater positioning mooring systems.
This standard applies to deep-water positioning mooring systems for offshore floating installations with a water depth of not more than 1500m (hereinafter referred to as positioning mooring systems)
Design, manufacturing and testing.
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 3893 Shipbuilding and offshore structure deck machinery terms and symbols
GB/T 8918 Wire Rope for Important Use
GB/T 11787 Fiber rope polyester 3 strands, 4 strands, 8 strands and 12 strands
GB/T 20848 mooring chain
CB/T 3179 anchor chain wheel
APISpec2F Specification for Mooring Chain (Specification for Mooring Chain)
3 Terms and definitions
The following terms and definitions defined in GB/T 3893 apply to this document.
3.1
Deepwater positioning and mooring system
The assembly of windlass/anchor winch equipment, electric control system, hydraulic system (if any) and accessory parts for deep water positioning and mooring.
3.2
Rated load normalload
When the windlass/anchor winch retracts the anchor rope at the rated speed, the maximum value that can be continuously maintained is measured at the outlet of the anchor sprocket or the rope outlet of the working layer of the drum.
Great pull.
3.3
Rated speed normalspeed
The maximum speed that the anchor chain or wire rope can maintain when the anchor chain or wire rope is subjected to the rated load at the rope outlet of the anchor sprocket wheel or the working layer of the drum.
3.4
Support load holdingload
When the windlass/anchor winch is stopped by the brake, the maximum static that can be maintained is measured at the outlet of the anchor sprocket or the working layer of the drum.
pull.
4 System composition and classification
4.1 System composition
The positioning mooring system consists of the following components and equipment.
...
