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Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email. HYT047-2016: The specification for engineering sea ice techniques Status: Valid HYT047: Historical versions
Basic dataStandard ID: HY/T 047-2016 (HY/T047-2016)Description (Translated English): The specification for engineering sea ice techniques Sector / Industry: Marine Industry Standard (Recommended) Classification of Chinese Standard: A45 Word Count Estimation: 41,490 Date of Issue: 2016-11-09 Date of Implementation: 2017-02-01 Older Standard (superseded by this standard): HY/T 047-1999 Quoted Standard: GB/T 12763.2-2007; GB/T 14914-2006; GB/T 15920-2010; GB/T 19721.3; HY/T 147.6-2013; SY/T 10031-2000 Regulation (derived from): Notice of the State Oceanic Administration on the Approval of 11 Marine Industry Standards for Offshore Oil Exploration and Development of Crude Oil Sampling Technology Issuing agency(ies): State Oceanic Administration Summary: This standard specifies the principles and technical requirements for determining the conditions of engineering sea ice conditions, calculating ice loads, obtaining engineering sea ice and environmental data, and establishing engineering sea ice environmental monitoring systems. This standard applies to the observation, testing and calculation of sea ice conditions in the Bohai Sea and the northern part of the Yellow Sea. HYT047-2016: The specification for engineering sea ice techniques---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.The specification for engineering sea ice techniques ICS 07.030 A45 People's Republic of China Marine Industry Standard Replace HY/T 047-1999 Engineering Sea Ice Technical Specification Released on.2016-11-07 2017-02-01 implementation Issued by the State Oceanic Administration Table of contentsForeword Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 General 4 4.1 Determination of engineering sea ice conditions 4 4.2 Ice load 5 4.3 Acquisition of engineering sea ice and environmental data 5 4.4 Establishment of engineering sea ice monitoring system 5 5 Determination of engineering sea ice conditions 5 5.1 Sea ice environmental parameters 5 5.2 Sea ice characteristic parameters 6 5.3 Physical parameters of sea ice 8 5.4 Mechanical parameters of sea ice 11 6 Ice load 13 6.1 General requirements 13 6.2 Total static ice force 14 6.3 Partial ice pressure 17 6.4 Dynamic ice power 17 7 Engineering sea ice and environmental data acquisition 19 7.1 Sea ice environmental data 19 7.2 Sea ice characteristic data 20 7.3 Sea ice physical parameter data 20 7.4 Sea ice mechanical parameter data 20 8 Establishment of engineering sea ice monitoring system 21 8.1 General requirements 21 8.2 Principles of establishing engineering sea ice monitoring system 21 8.3 Project sea ice monitoring content and technical requirements 22 8.4 Sea ice observation data management 22 Appendix A (informative appendix) Basis for the classification of ice conditions 23 Appendix B (informative appendix) Engineering sea ice technical data list 24 Appendix C (informative appendix) Related domestic sea ice uniaxial compression strength test results 25 Appendix D (informative appendix) Recommended calculation method for total ice force of multi-leg structure 27 Appendix E (Normative Appendix) Sea ice crystal structure observation method 28 Appendix F (Normative Appendix) Methods for Determination of Mechanical Properties of Sea Ice 30 Reference 38ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces HY/T 047-1999 "Engineering Sea Ice Technical Specifications". Compared with HY/T 047-1999, the main technical changes of this standard are as follows except for editorial changes. ---Modified the content specified in this standard in the "Scope" (see Chapter 1, Chapter 1 of the.1999 edition); --- Deleted the "ice conditions and sea ice division" (see 5.1 in the.1999 edition); ---Modified "sea ice characteristic parameters" and revised the calculation method of single-layer flat ice thickness (see 5.2,.1999 edition of 5.4); ---Modified "Determination of sea ice mechanics design index" and changed the title to "Sea ice mechanics parameters" (see Chapter 5.4,.1999 Edition Chapter 6); ---Modified the calculation method of "friction coefficient" (see 5.4.8, 6.9 in.1999 edition); --- Deleted the "factors affecting ice load" (see 7.1 in the.1999 edition); ---Modified "Recommended Practices for Ice Loads" and changed the title to "Total Static Ice Force" (see Chapter 6.2,.1999 Edition, Chapter 7); --- Added "Restriction Guidelines" (see 6.2.1); ---Added "Fracturing load for leveling ice" (see 6.2.4.4), "Multi-leg structure" (see 6.2.4.5), "Temperature load" (see 6.2.6); ---Modified the "partial ice pressure" (see 6.3, 7.5 in the.1999 edition); ---Added "dynamic ice force" (see 6.4); ---Modified the observation method of engineering sea ice and environmental data (see Chapter 7, 5.2 of the.1999 edition); ---The chapter "Establishment of Engineering Sea Ice Monitoring System" is added to clarify the principles, monitoring content and technology of the engineering sea ice monitoring system Requirements, observation data management, etc. (see Chapter 8); ---Added the basis for the classification of ice conditions (see Appendix A); ---Added the engineering sea ice technical data list (see Appendix B); ---Added the recommended calculation method for the total ice force of the multi-leg structure (see Appendix D); ---Modified the observation method of sea ice crystal structure (see Appendix E, Appendix A of the.1999 edition); ---Modified the engineering sea ice mechanical properties determination method (see Appendix F, Appendix B of the.1999 edition). This standard was proposed by the State Oceanic Administration. This standard is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283). Drafting organizations of this standard. National Marine Environmental Monitoring Center, Dalian University of Technology. The main drafters of this standard. Xu Ning, Chen Weibin, Yuan Shuai, Yue Qianjin, Li Zhijun, Ji Shunying, Liu Xueqin, Shi Wenqi, Zhang Dayong, Wang Renshu. The previous versions of the standard replaced by this standard are as follows. ---HY/T 047-1999. Engineering Sea Ice Technical Specification1 ScopeThis standard specifies the determination of engineering sea ice conditions, calculation of ice load, acquisition of engineering sea ice and environmental data, and establishment of engineering sea ice environmental monitoring Principles and technical requirements of the system. This standard is applicable to the observation, testing and calculation of sea ice conditions in sea-related projects in the northern ice regions of the Bohai Sea and the Yellow Sea.2 Normative referencesThe 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 12763.2-2007 Ocean Survey Specification Part 2.Ocean Hydrological Observation GB/T 14914-2006 Seashore Observation Specification GB/T 15920-2010 Oceanographic Terminology Physical Oceanography GB/T 19721.3 Marine forecast and warning issuance Part 3.Sea ice forecast and warning issuance HY/T 147.6-2013 Marine Monitoring Technical Regulation Part 6.Marine Hydrology, Meteorology and Sea Ice SY/T 10031-2000 Recommended practice for structural and subsea pipeline planning, design and construction under cold conditions3 Terms and definitionsThe following terms and definitions defined in GB/T 15920-2010 apply to this document. 3.1 Sea ice 3.1.1 Sea ice All ice that appears at sea is collectively referred to as sea ice. In addition to ice directly frozen from seawater, it also includes river ice and lake ice derived from land. And glacier ice. [GB/T 19721.3-2006, definition 2.1] 3.1.2 Fixed ice fastice Ice formed along the coast and frozen firmly with the coast. Note. As the sea level changes, it can rise and fall. [GB/T 15920-2010, definition 2.6.3] 3.1.3 Floatingice Ice floating on the sea. [GB/T 15920-2010, definition 2.6.5] ...... |
