GB/T 37348-2019 English PDF
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GB/T 37348-2019: Design guidelines for deck loading plan of self-elevating drilling units
---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT37348-2019NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 47.020.99 U 17 Design Guidelines for Deck Loading Plan of Self-Elevating Drilling Units ISSUED ON: MARCH 25, 2019 IMPLEMENTED ON: OCTOBER 01, 2019 Issued by: State Administration for Market Regulation; Standardization Administration of PRC.
Table of Contents
Foreword ... 3 1 Scope ... 4 2 Normative References ... 4 3 Terms and Definitions ... 4 4 Design Basis ... 5 5 Design Method ... 5 6 Design Verification ... 8 Design Guidelines for Deck Loading Plan of Self-Elevating Drilling Units1 Scope
This Standard specifies the design basis, design method and design verification for deck loading plan of self-elevating drilling units. This Standard is applicable to the design and drawing for the deck loading plan of self- elevating drilling units. The design for deck loading plan of other offshore engineering platforms and auxiliary ships, etc. can be used for reference.2 Normative References
The following documents are essential to the application of this document. For the dated documents, only the versions with the dates indicated are applicable to this document; for the undated documents, only the latest version (including all the amendments) are applicable to this document. GB/T 4476.1 Drawing for Metal Hull of Ships - Part 1: General Provisions CB/T 743 General Symbols for Ship Design3 Terms and Definitions
For the purpose of this document, the following terms and definitions apply. 3.1 Deck The area on the self-elevating drilling unit that is used to store all equipment, bulk materials, tools, and for the personnel’s daily activities and work. 3.2 Deck load Design the maximum load that the deck structure of each part of the self-elevating drilling unit can withstand. NOTE: The unit is N/m2 or kN/m2. In addition to the main functional areas in 5.1.1~5.1.4, the deck storing areas that are specifically defined due to the requirements of the technical specifications of contract or to meet the specific functional requirements. 5.2 General requirements 5.2.1 The deck loading plan only indicates the uniform load on each deck rather than deck loads of various fixed tanks. 5.2.2 The deck loading plan shall include the load information and load summary tables of all decks. 5.2.3 The deck loading plan of self-elevating drilling unit mainly consists of 4 parts: main body, cantilever beam, drill floor, and various layers of decks in the living building area. 5.2.4 The unit of all deck loads shall be uniform. 5.2.5 The pattern indicating the deck load shall be corresponding to deck load one by one. 5.2.6 The load on each layer of deck as shown in the deck loading plan shall be consistent with the structure and overall analysis value. 5.3 Determination of deck load 5.3.1 The deck load of each area shall be designed according to the parameters and requirements of the technical specifications of contract. If there are no other special provisions and requirements, it shall also satisfy 5.3.2~5.3.6. 5.3.2 The deck load of the common working area and common storing area shall be designed according to the given parameters of the equipment; and values no less than that in Table 1 shall be taken. Table 1 – Deck Load of Common Working Area and Common Storing Area 5.3.3 The deck load of the personnel’s activity area shall take the values no less than that in Table 2. Unit: N/m2 Common working area Common storing area Areas Deck load ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
