GB/T 37307-2019 English PDF

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GB/T 37307-2019: Design requirements of offshore helicopter decks
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 37307-2019	359	Add to Cart	4 days	Design requirements of offshore helicopter decks	Valid

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Basic data

Standard ID: GB/T 37307-2019 (GB/T37307-2019)
Description (Translated English): Design requirements of offshore helicopter decks
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: U17
Classification of International Standard: 47.020.99
Word Count Estimation: 18,172
Date of Issue: 2019-03-25
Date of Implementation: 2019-10-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 37307-2019: Design requirements of offshore helicopter decks

---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.
Design requirements of offshore helicopter decks ICS 47.020.99 U17 National Standards of People's Republic of China Helicopter deck design requirements for offshore platforms Published on.2019-03-25 2019-10-01 implementation State market supervision and administration China National Standardization Administration issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and managed by the National Marine Ship Standardization Technical Committee (SAC/TC12). This standard was drafted. China Shipbuilding Industry Comprehensive Technology and Economic Research Institute, Dalian Shipbuilding Industry Group Co., Ltd., China Merchants Heavy Industry (Jiangjiang) Su) Co., Ltd., Tianjin Ship Repair Technology Research Institute, China Shipbuilding Chengxi Ship Repair Co., Ltd. The main drafters of this standard. Cheng Nan, Liu Xiangjian, Bai Xinjian, Liu Jiancheng, Li Jun, Jia Wei, Qi Bo, Liang Jing, Liu Gangdong, Lai Haihua. Helicopter deck design requirements for offshore platforms

1 Scope

This standard specifies the terms and definitions of the helicopter deck for offshore platforms, structural classification and material selection, design loads and design conditions, Structural design requirements, helicopter deck layout, etc. This standard applies to the design of helicopter decks for steel or aluminum offshore platforms.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only the dated version applies to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 712 structural steel for marine and offshore engineering GB 50429-2007 Aluminum alloy structural design specification

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Main component primary member A component that plays an important role in the overall integrity of the platform structure. Note. For example, the main support members of the helicopter deck. 3.2 Secondary member secondarymember Non-primary components whose failure does not affect the overall integrity of the platform structure. Note. For example, a helicopter deck. 3.3 Special component specificmember The main components at critical load transfer points and stress concentrations. Note. For example, a "through" member where the platform is connected to other structures. 3.4 Helicopter maximum size largestdimensionofthehelicopter;LD When the helicopter rotor rotates, from the front end of the wing tip trajectory plane of the main rotor to the wing tip trajectory plane of the tail rotor or the last of the helicopter structure The maximum size measured at the end. 3.5 Obstacle obstruct Any object located in the operating area of the helicopter deck, or extended to a defined surface defined to protect the helicopter in flight Any object or part of an object. 3.6 Landing area/takeoff area landingandtake-offzone A site for helicopters to land and take off on a floating or fixed building at sea. ......

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