1、April 2007DEUTSCHE NORM Normenausschuss Erdl- und Erdgasgewinnung (NG) im DINPreisgruppe 32DIN Deutsches Institut fr Normung e.V. Jede Art der Vervielfltigung, auch auszugsweise, nur mit Genehmigung des DIN Deutsches Institut fr Normung e.V., Berlin, gestattet.ICS 75.180.10!,v“9839592www.din.deDDIN
2、EN ISO 19903Erdl- und Erdgasindustrie Feststehende Offshore-Betonkonstruktionen (ISO 19903:2006);Englische Fassung EN ISO 19903:2006Petroleum and natural gas industries Fixed concrete offshore structures (ISO 19903:2006);English version EN ISO 19903:2006Industries du ptrole et du gaz naturel Structu
3、res en mer fixes en bton (ISO 19903:2006);Version anglaise EN ISO 19903:2006Alleinverkauf der Normen durch Beuth Verlag GmbH, 10772 Berlin www.beuth.deGesamtumfang 123 SeitenB55EB1B3E14C22109E918E8EA43EDB30F09CC6B7EF88D9NormCD - Stand 2008-06 DIN EN ISO 19903:2007-04 2 Nationales Vorwort Diese Europ
4、ische Norm wurde vom Technischen Komitee CEN/TC 12 Materialien, Ausrstungen und Offshore-Bauwerke fr die Erdl-, petrochemische und Erdgasindustrie (Sekretariat: Frankreich) erstellt. Es handelt sich dabei um die unvernderte bernahme von ISO 19903:2006, erarbeitet von ISO/TC 67 Materials, equipment a
5、nd offshore structures for petroleum, petrochemical and natural gas industries, Subkomitee SC 7 Offshore-Konstruktionen (Sekretariat: England). Diese Europische Norm enthlt unter Bercksichtigung des DIN-Prsidialbeschlusses 13/1983 nur die englische Originalfassung der ISO-Norm. B55EB1B3E14C22109E918
6、E8EA43EDB30F09CC6B7EF88D9NormCD - Stand 2008-06 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 19903 December 2006 ICS 75.180.10 English Version Petroleum and natural gas industries - Fixed concrete offshore structures (ISO 19903:2006) Industries du ptrole et du gaz naturel - Structures en
7、 mer fixes en bton (ISO 19903:2006) Erdl- und Erdgasindustrie - Feststehende Offshore-Betonkonstruktionen (ISO 19903:2006) This European Standard was approved by CEN on 25 November 2006. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for givi
8、ng this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versio
9、ns (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions. CEN members are the national standards bodies of Austria, Belgium, Cypr
10、us, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMI
11、T EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 19903:2006: EB55EB1B3E14C22109E918E8EA43EDB30F09CC6B7EF88D9No
12、rmCD - Stand 2008-06 EN ISO 19903:2006 (E) 2 Contents Page Foreword4 Introduction .5 1 Scope 6 2 Normative references 6 3 Terms and definitions .7 4 Symbols and abbreviated terms . 13 4.1 Symbols . 13 4.2 Abbreviated terms 15 5 General requirements. 15 5.1 General. 15 5.2 National requirements 16 5.
13、3 Overall planning requirements 16 5.4 Functional requirements 17 5.5 Structural requirements . 18 5.6 Design requirements 19 6 Actions and action effects . 20 6.1 General. 20 6.2 Environmental actions . 21 6.3 Other actions. 26 6.4 Partial factors for actions 31 6.5 Combinations of actions 32 6.6 E
14、xposure levels. 34 7 Structural analysis 35 7.1 General. 35 7.2 General principles. 35 7.3 Physical representation . 38 7.4 Types of analyses. 42 7.5 Analyses requirements 45 8 Concrete works. 50 8.1 General. 50 8.2 Design 51 8.3 Materials 54 8.4 Execution. 61 8.5 Geometrical tolerances 73 8.6 Quali
15、ty control Inspection, testing and corrected actions 76 9 Foundation design 80 9.1 Introduction. 80 9.2 General. 80 9.3 Soil investigation 80 9.4 Representative soil properties 81 9.5 Partial factors for actions and materials 81 9.6 Geotechnical design principles. 82 9.7 Bearing and sliding stabilit
16、y 83 9.8 Soil reactions on structures 84 9.9 Installation and removal. 84 9.10 Scour 85 10 Mechanical systems . 85 10.1 Introduction. 85 B55EB1B3E14C22109E918E8EA43EDB30F09CC6B7EF88D9NormCD - Stand 2008-06 EN ISO 19903:2006 (E) 3 10.2 Permanent mechanical systems86 10.3 Mechanical systems Temporary
17、.92 10.4 Attachments and penetrations.96 10.5 Mechanical systems Special considerations.96 11 Marine operations and construction afloat.98 11.1 General .98 11.2 Engineering and planning 98 12 Corrosion control 98 12.1 Introduction98 12.2 Design for corrosion control100 12.3 Fabrication and installat
18、ion of systems for corrosion control.105 13 Topsides interface design 105 13.1 Introduction105 13.2 Basis for design.106 13.3 Deck/shaft structural connection 106 13.4 Topsides Structure mating 107 13.5 Transportation, tow-to-field107 14 Inspection and condition monitoring107 14.1 General .107 14.2
19、Objective 107 14.3 Personnel qualifications.108 14.4 Planning .108 14.5 Documentation 109 14.6 Important items related to inspection and condition monitoring.110 14.7 Inspection and condition monitoring types113 14.8 Marking.114 14.9 Guidance for inspection of special areas .114 15 Assessment of exi
20、sting structures117 15.1 General .117 15.2 Structural assessment initiators117 Annex A (informative) Regional information119 Bibliography121 B55EB1B3E14C22109E918E8EA43EDB30F09CC6B7EF88D9NormCD - Stand 2008-06 EN ISO 19903:2006 (E) 4 Foreword This document (EN ISO 19903:2006) has been prepared by Te
21、chnical Committee ISO/TC 67 Materials, equipment and offshore structures for petroleum and natural gas industries in collaboration with Technical Committee CEN/TC 12 Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries, the secretariat of which is held
22、 by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2007, and conflicting national standards shall be withdrawn at the latest by June 2007. According to the CEN/CENELEC Internal Regula
23、tions, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Nor
24、way, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 19903:2006 has been approved by CEN as EN ISO 19903:2006 without any modifications. B55EB1B3E14C22109E918E8EA43EDB30F09CC6B7EF88D9NormCD - Stand 2008-06 EN ISO 19903:
25、2006 (E) 5 Introduction The series of International Standards applicable to offshore structures, ISO 19900 to ISO 19906, constitutes a common basis covering those aspects that address design requirements and assessments of all offshore structures used by the petroleum and natural gas industries worl
26、dwide. Through their application the intention is to achieve reliability levels appropriate for manned and unmanned offshore structures, whatever the type of structure and nature or combination of the materials used. It is important to recognize that structural integrity is an overall concept compri
27、sing models for describing actions, structural analyses, design rules, safety elements, workmanship, quality control procedures and national requirements, all of which are mutually dependent. The modification of one aspect of design in isolation can disturb the balance of reliability inherent in the
28、 overall concept or structural system. The implications involved in modifications, therefore, need to be considered in relation to the overall reliability of all offshore structural systems. The series of International Standards applicable to the various types of offshore structure is intended to pr
29、ovide wide latitude in the choice of structural configurations, materials and techniques without hindering innovation. Sound engineering judgement is therefore necessary in the use of these International Standards. International Standard ISO 19903 was developed based on experience gained from the de
30、sign, execution and use of a number of fixed concrete platforms, in particular from more than 30 years of experience with such structures in the North Sea. The background documents when developing this International Standard are from the following types of documents: national regulations and other r
31、equirements from the authorities; regional standards; national standards; operators company specifications; scientific papers and reports; reports from inspection of structures in use. This International Standard draws on the experience gained with fixed concrete offshore structures. This experience
32、 shows that fixed concrete offshore structures perform well and are durable in the marine environment. These structures are all unique, one-of-a-kind structures, purpose-made for a particular location and a particular set of operating requirements. This is reflected in ISO 19903 by the fact that the
33、 standard gives guidance rather than detailed prescriptive rules. This International Standard reflects in particular the experience and the conditions in the North Sea and the east coast of Canada, and the design rules and practices used there, but is intended for worldwide application. B55EB1B3E14C
34、22109E918E8EA43EDB30F09CC6B7EF88D9NormCD - Stand 2008-06 EN ISO 19903:2006 (E) 6 1 Scope This International Standard specifies requirements and provides recommendations applicable to fixed concrete offshore structures for the petroleum and natural gas industries, and specifically addresses a) the de
35、sign, construction, transportation and installation of new structures, including requirements for in-service inspection and possible removal of structures, b) the assessment of structures in service, and c) the assessment of structures for reuse at other locations. This International Standard is int
36、ended to cover the engineering processes needed for the major engineering disciplines to establish a facility for offshore operation. It can also be used for the design of floating concrete structures as specified in ISO 19904-1 11(and the future ISO 19904-2 12when published) and for arctic structur
37、es (as specified in the future ISO 19906 7when published). In order to provide a standard that will be useful to the industry, a comprehensive treatment of some topics is provided where there is currently no relevant reference. For such well-known topics as the design formulas for concrete structura
38、l members, this International Standard is intended to be used in conjunction with a suitable reference standard for basic concrete design (see 8.2.1). The designer can use suitable national or regional design standards that provide the required level of safety. Only other ISO documents will be refer
39、enced directly in the text. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies
40、. ISO 1920-3, Testing of concrete Part 3: Making and curing test specimens ISO 1920-4, Testing of concrete Part 4: Strength of hardened concrete ISO 2394, General principles on reliability for structures ISO 4463-1, Measurement methods for building Setting-out and measurement Part 1: Planning and or
41、ganization, measuring procedures, acceptance criteria ISO 6934 (all parts), Steel for the prestressing of concrete ISO 6935 (all parts), Steel for the reinforcement of concrete ISO 19900, Petroleum and natural gas industries General requirements for offshore structures ISO 19901-1, Petroleum and nat
42、ural gas industries Specific requirements for offshore structures Part 1: Metocean design and operating considerations ISO 19901-2, Petroleum and natural gas industries Specific requirements for offshore structures Part 2: Seismic design procedures and criteria ISO 19901-4, Petroleum and natural gas
43、 industries Specific requirements for offshore structures Part 4: Geotechnical and foundation design considerations ISO 19901-5, Petroleum and natural gas industries Specific requirements for offshore structures Part 5: Weight control during engineering and construction ISO 19901-6, Petroleum and na
44、tural gas industries Specific requirements for offshore structures Part 6: Marine operations1)1) To be published. B55EB1B3E14C22109E918E8EA43EDB30F09CC6B7EF88D9NormCD - Stand 2008-06 EN ISO 19903:2006 (E) 7 ISO 19902, Petroleum and natural gas industries Fixed steel offshore structures 3)3 Terms and
45、 definitions For the purposes of this document, the terms and definitions given in ISO 19900 and the following apply. NOTE Terms and definitions relevant for the use of this International Standard are also found in ISO 19901-1, ISO 19901-2, ISO 19901-4 and ISO 19901-6 and in ISO 19902. 3.1 abnormal design situation design situation in which conditions exceed conventionally specified design conditions and which is use
