NF EN ISO 19903

July 2009

Standard Cancelled

Petroleum and natural gas industries - Fixed concrete offshore structures

ISO 19903:2006 specifies requirements and provides recommendations applicable to fixed concrete offshore structures for the petroleum and natural gas industries, and specifically addresses the design, construction, transportation and installation of new structures, including requirements for in-service inspection and possible removal of structures, the assessment of structures in service, and the assessment of structures for reuse at other locations.

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Main informations

Collections

National standards and national normative documents

Publication date

July 2009

Number of pages

139 p.

Reference

NF EN ISO 19903

ICS Codes

75.180.10 Exploratory, drilling and extraction equipment

Classification index

M87-261

Print number

1 - 21/07/2009

International kinship

ISO 19903:2006

European kinship

EN ISO 19903:2006

Sumary

Petroleum and natural gas industries - Fixed concrete offshore structures

Standard replaced by (1)

NF EN ISO 19903

October 2019

Standard Current

Petroleum and natural gas industries - Concrete offshore structures

This document specifies requirements and provides recommendations applicable to fixed, floating and grounded concrete offshore structures for the petroleum and natural gas industries and for structures supporting nationally-important power generation, transmission or distribution facility. This document specifically addresses — the design, construction, transportation and installation of new structures, including requirements for in-service inspection and possible removal of structures, — the assessment of structures in service, and — the assessment of structures for reuse at other locations. This document is intended to cover the engineering processes needed for the major engineering disciplines to establish a facility for offshore operation.

Table of contents

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Avant-propos
v
Introduction
vi
1 Domaine d'application
1
2 Références normatives
1
3 Termes et définitions
2
4 Symboles et abréviations
9
4.1 Symboles
9
4.2 Termes abrégés
11
5 Exigences générales
12
5.1 Généralités
12
5.2 Exigences nationales
12
5.3 Exigences globales de planification
12
5.4 Exigences en termes de fonctionnement
13
5.5 Exigences en termes de structure
15
5.6 Exigences en termes de conception
16
6 Actions et effets des actions
17
6.1 Généralités
17
6.2 Actions dues à l'environnement
18
6.3 Autres actions
25
6.4 Coefficients partiels concernant des actions
30
6.5 Combinaisons d'actions
31
6.6 Niveaux d'exposition
33
7 Analyse structurelle
34
7.1 Généralités
34
7.2 Principes généraux
34
7.3 Représentation physique
38
7.4 Types d'analyses
42
7.5 Exigences des analyses
46
8 Ouvrages en béton
51
8.1 Généralités
51
8.2 Conception
53
8.3 Matériaux
56
8.4 Exécution
63
8.5 Tolérances géométriques
77
8.6 Contrôle de qualité - Inspection, essais et actions corrigées
80
9 Conception des fondations
85
9.1 Introduction
85
9.2 Généralités
85
9.3 Étude du sol
86
9.4 Propriétés représentatives du sol
86
9.5 Coefficients partiels concernant des actions et des matériaux
86
9.6 Principes de conception géotechniques
87
9.7 Stabilité de support et au glissement
89
9.8 Réactions du sol sur les structures
89
9.9 Installation et retrait
90
9.10 Affouillement
91
10 Systèmes mécaniques
91
10.1 Introduction
91
10.2 Systèmes mécaniques permanents
92
10.3 Systèmes mécaniques temporaires
99
10.4 Fixations et pénétrations
103
10.5 Systèmes mécaniques - Considérations spéciales
104 11 Opérations marines et construction à flot 105
11.1 Généralités
105
11.2 Ingénierie et planification
106
12 Lutte contre la corrosion
106
12.1 Introduction
106
12.2 Conception dans le cadre d'une lutte contre la corrosion
108
12.3 Fabrication et installation des systèmes dans le cadre d'une lutte contre la corrosion
113
13 Conception d'interface de superstructures
114
13.1 Introduction
114
13.2 Base de conception
114
13.3 Raccordement structurel pont/puits
115
13.4 Superstructures - Accouplement de structure
115
13.5 Transport, remorquage sur site
116
14 Inspection et surveillance de conditions
116
14.1 Généralités
116
14.2 Objectif
116
14.3 Qualifications du personnel
116
14.4 Planification
117
14.5 Documentation
118
14.6 Éléments importants se rapportant à l'inspection et à la surveillance des conditions
119
14.7 Types d'inspection et de surveillance de conditions
122
14.8 Marquage
123
14.9 Lignes directrices pour l'inspection de zones spéciales
123
15 Évaluation des structures existantes
127
15.1 Généralités
127
15.2 Initiateurs d'évaluation structurelle
127
Annexe A (informative) Informations régionales
129
Bibliographie
131

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