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SY/T 10051.1-2004Specification for carbon manganese steel plate with improved toughness for offshore structure (English PDF)

海上结构用改良韧性的碳锰钢板规范

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Issued by

National Energy Administration

Level / Type

National · Recommended

Issue date

July 3, 2004

Implementation date

November 1, 2004

Scope

SY/T 10051.1-2004 is the English-translated version of 海上结构用改良韧性的碳锰钢板规范.

SY/T 10051.1-2004 is the Chinese standard "Specification for carbon manganese steel plate with improved toughness for offshore structure". Issued on 2004-07-03, in force from 2004-11-01.

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Document preview — SY/T 10051.1-2004

National Standard of the People's Republic of China

ICS: 47.020.01
Classification: U17

[Preview only]
1 Scope
2 Normative References
3 Terms and Definitions
4 General Principles and Requirements
5 Design Conditions
5.1 Environmental Conditions
5.2 Design Cases
5.3 Vessel Parameters
6 Design Criteria
6.1 General Requirements
6.2 Design Life
6.3 SPM Location and Spatial Requirements
7 Design Requirements
7.1 Turret System
7.2 Mooring System
7.3 Mooring Foundation
7.4 Dynamic Risers and Umbilicals
8 Construction and Inspection
8.2 Construction Materials
8.3 Welding
8.4 Quality Control and Inspection
9 Offshore Installation
9.2 Installation of Mooring Foundation
9.3 Laying of Mooring Lines
9.4 Hook-up of Mooring Lines

1 Foreword

SY/T 10051.1-2004 was issued by National Energy Administration on 3 July 2004 and has been in force since 1 November 2004.

It is one of 2 parts of the SY/T 10051 series.

The SY/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.

2 Scope Preview

SY/T 10051.1-2004 falls under ICS 47.020.01, in the field of shipbuilding and marine structures.

This catalogue holds 2 other SY/T standards in that field.

In this catalogue, SY/T standards carry edition years from 1973 to 2025.

3 Where this standard sits

SY/T 10051.1-2004 is classified under ICS 47.020.01, in the field of shipbuilding and marine structures.

It is one part of the SY/T 10051 series, of which this catalogue holds 2 parts.

4 About this standard

Sector: Oil & Gas Industry Standard (Recommended)

Issued by: National Energy Administration

English translation: about 8 pages (approximate)

Chinese original: about 12,168 characters

5 Related standards

Other parts of this standard:

SY/T 10051.2-2005 — Rolled shapes with improved notch toughness

Standards on related subjects:

GB/T 37419-2019 — Small craft - Electrical/electronic control systems for steering, shift and throttle

GB/T 37348-2019 — Design guidelines for deck loading plan of self-elevating drilling units

GB/T 37335-2019 — Design guidelines for structural full penetration weld of self-elevating drilling units

6 Classification and status

International classification (ICS): 47.020.01

Chinese Standard Classification (CCS): U 17

Prefix SY/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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