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GB/T 39230-2020: Code of practice for installation and commissioning of heavy duty submarine cable recovery and releasing device
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 39230-2020 | English | 489 |
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Code of practice for installation and commissioning of heavy duty submarine cable recovery and releasing device
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GB/T 39230-2020
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Basic data | Standard ID | GB/T 39230-2020 (GB/T39230-2020) | | Description (Translated English) | Code of practice for installation and commissioning of heavy duty submarine cable recovery and releasing device | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | U16 | | Classification of International Standard | 47.020.99 | | Word Count Estimation | 26,222 | | Date of Issue | 2020-11-19 | | Date of Implementation | 2021-06-01 | | Quoted Standard | GB/T 34000; GB 50661; CB/T 3190-2019; CB/T 3802; CB/T 3909-2019; CB/T 4231-2013 | | Regulation (derived from) | National Standard Announcement No. 26 of 2020 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | | Summary | This standard specifies the pre-installation preparation, installation quality requirements, installation process, inspection and commissioning (including commissioning during navigation commissioning) of heavy-duty submarine cable retractable devices. This standard applies to the installation and commissioning of heavy-duty submarine cable retractable devices laid horizontally or vertically. Other submarine cable retractable devices can be implemented by reference. | GB/T 39230-2020: Code of practice for installation and commissioning of heavy duty submarine cable recovery and releasing device
---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.
(Installation and debugging regulations for heavy submarine cable retractable device)
ICS 47.020.99
U16
National Standards of People's Republic of China
Installation and debugging regulations for heavy submarine cable retractable device
2020-11-19 released
2021-06-01 implementation
State Administration for Market Regulation
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Preparation before installation 5
4.1 File 5
4.2 People 5
4.3 Tooling 5
4.4 Installation conditions 6
5 Installation quality 6
5.1 Installation accuracy 6
5.2 Completeness 6
5.3 Weld quality 6
5.4 Fastness 6
5.5 Installation and grounding requirements of electrical equipment 7
6 Installation procedure 7
6.1 Installation of reel 7
6.2 Loading arm installation 8
6.3 Vertical tower installation 8
6.4 Installation of winch (initial winch, A/R winch) 9
6.5 Installation of deck crane 9
6.6 Installation of tensioner, cable routing frame, cable inlet trough and guide roller 9
7 Installation inspection 10
8 Debugging 10
8.1 General requirements 10
8.2 Mooring commissioning 10
8.3 Navigation Commissioning 14
8.4 Debugging data collation and report submission 16
Appendix A (Informative Appendix) Mooring Commissioning Record Form 17
Appendix B (informative appendix) Sailing and debugging data record table 23
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 Ocean Shipping Standardization Technical Committee (SAC/TC12).
Drafting organizations of this standard. CSSC Huangpu Wenchong Shipbuilding Co., Ltd., Guangzhou Huangchuan Marine Engineering Co., Ltd., China State Shipbuilding Industry Corporation
Technical Economic Research Institute.
The main drafters of this standard. Feng Shiqing, Li Zhengang, Liang Jianming, Zhong Meida, Xie Wenhan, Xu Bo, Luo Jiutian, Chen Huandong, Zhuo Ningning, Cheng Tao,
Sun Yaogang, Huang Jianjun, Zhou Gang, Zhou Wei.
Installation and debugging regulations for heavy submarine cable retractable device
1 Scope
This standard specifies the pre-installation preparation, installation quality requirements, installation process, inspection and commissioning (including navigation
Debugging during debugging) etc.
This standard applies to the installation and commissioning of heavy-duty submarine cable retractable devices laid horizontally or vertically. Other submarine cable retractable devices can
Refer to execution.
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 34000 China Shipbuilding Quality Standard
GB 50661 Specification for Welding of Steel Structures
CB/T 3190-2019 Steel hull structure welding groove type and size
CB/T 3802 Surface quality inspection requirements for ship hull welds
CB/T 3909-2019 Ship electrical equipment installation process
CB/T 4231-2013 Technical requirements for ship coating
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Heavy-duty submarine cable retractable device
A device for storing, laying and recovering submarine cables with a cable storage capacity of not less than.2000t.
Note 1.The heavy-duty submarine cable retracting device generally consists of a cable reel, loading arm, initial winch, guide roller, tensioner, cable routing frame, A/R winch, and cable entry water
The trough and other equipment are mainly divided into horizontal laying and vertical laying.
Note 2.The horizontally laid heavy submarine cable retracting device is mainly composed of cable reel, loading arm, initial winch, guide roller, tensioner, cable routing frame, A/R twisting
It consists of vehicles, deck cranes, and cable entry tanks. The layout diagram is shown in Figure 1.
Note 3.The heavy-duty submarine cable retracting device for vertical laying is mainly composed of cable reel, loading arm, vertical tower, initial winch, guide roller, cable routing frame, and deck
It is composed of cranes, cable inlet tanks and other equipment. The vertical tower integrates tensioners, A/R winches, reversing wheels, service cranes and other equipment. The layout diagram is shown in Figure 2.
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