I.S. EN ISO 19901-4:2016
Current
The latest, up-to-date edition.
PETROLEUM AND NATURAL GAS INDUSTRIES - SPECIFIC REQUIREMENTS FOR OFFSHORE STRUCTURES - PART 4: GEOTECHNICAL AND FOUNDATION DESIGN CONSIDERATIONS
Hardcopy , PDF
English
01-01-2016
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 General requirements
5.1 General
5.2 Testing and instrumentation
5.3 Conductor installation and shallow well drilling
6 Geotechnical data acquisition and integrated geoscience
studies
6.1 Geotechnical assessment
6.2 Shallow geophysical investigation
6.3 Geological modelling and identification of hazards
6.4 Geotechnical investigation
7 Stability of shallow foundations
7.1 General
7.2 Principles
7.3 Acceptance criteria
7.4 Undrained bearing capacity - constant shear strength
7.5 Undrained bearing capacity - linearly increasing shear
strength
7.6 Drained bearing capacity
7.7 Shear strength used in bearing capacity calculations
7.8 Settlements and displacements
7.9 Dynamic behaviour
7.10 Hydraulic stability
7.11 Installation and removal
7.12 Shallow foundations equipped with skirts
7.13 Shallow foundations without skirts
7.14 Installation effects
Annex A (informative) Additional information and guidance
A.1 Scope
A.2 Normative references
A.3 Terms and definitions
A.4 Symbols
A.5 General requirements
A.6 Geotechnical data acquisition and integrated
geoscience studies
A.6.1 Geotechnical assessment
A.6.2 Shallow geophysical investigation
A.6.3 Geological modelling and identification of
hazards
A.6.4 Geotechnical investigation
A.7 Stability of shallow foundations
A.7.1 General
A.7.2 Principles
A.7.3 Acceptance criteria
A.7.4 Undrained bearing capacity - constant shear
strength
A.7.5 Undrained bearing capacity - linearly
increasing shear strength
A.7.6 Drained bearing capacity
A.7.7 Shear strength used in bearing capacity
calculations
A.7.8 Settlements and displacements
A.7.9 Dynamic behaviour
A.7.10 Hydraulic stability
A.7.11 Installation and removal
A.7.12 Shallow foundations equipped with skirts
A.7.13 Shallow foundations without skirts
A.7.14 Installation effects
Annex B (informative) Carbonate soils
B.1 General
B.2 Characteristic features
B.3 Properties
B.4 Foundations
B.4.1 Driven piles
B.4.2 Other deep foundation alternatives
B.4.3 Shallow foundations
B.5 Assessment
Bibliography
Specifies requirements and recommendations for those aspects of geoscience and foundation engineering that are applicable to a broad range of offshore structures, rather than to a particular structure type.
| DocumentType |
Standard
|
| Pages |
210
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| NF EN ISO 19901-4 : 2004 | Identical |
| UNI EN ISO 19901-4 : 2004 | Identical |
| DIN EN ISO 19901-4:2015-03 (Draft) | Identical |
| ISO 19901-4:2016 | Identical |
| NS EN ISO 19901-4 : 2003 | Identical |
| NEN EN ISO 19901-4 : 2016 | Identical |
| NBN EN ISO 19901-4 : 2016 | Identical |
| EN ISO 19901-4:2016 | Identical |
| BS EN ISO 19901-4:2003 | Identical |
| DIN 18196:2011-05 | Earthworks and foundations - Soil classification for civil engineering purposes |
| ISO 19901-2:2017 | Petroleum and natural gas industries Specific requirements for offshore structures Part 2: Seismic design procedures and criteria |
| ISO 19900:2013 | Petroleum and natural gas industries General requirements for offshore structures |
| ISO 14688-1:2002 | Geotechnical investigation and testing Identification and classification of soil Part 1: Identification and description |
| ISO 19901-7:2013 | Petroleum and natural gas industries — Specific requirements for offshore structures — Part 7: Stationkeeping systems for floating offshore structures and mobile offshore units |
| ISO 19903:2006 | Petroleum and natural gas industries Fixed concrete offshore structures |
| ISO 14689-1:2003 | Geotechnical investigation and testing Identification and classification of rock Part 1: Identification and description |
| ISO 19902:2007 | Petroleum and natural gas industries Fixed steel offshore structures |
| ISO 14688-2:2004 | Geotechnical investigation and testing Identification and classification of soil Part 2: Principles for a classification |
| ISO 19905-1:2016 | Petroleum and natural gas industries — Site-specific assessment of mobile offshore units — Part 1: Jack-ups |
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