NF EN ISO 19901-4 : 2004

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 Symboles
  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 Drainedbearingcapacity
       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

Provides 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.