| Foreword | p. v |
| Preface | p. vii |
| The Human Context | p. 1 |
| Introduction | p. 1 |
| The Peoples Native to the Arctic | p. 2 |
| Explorers | p. 7 |
| Developers | p. 11 |
| Outsiders | p. 13 |
| The Physical and Biological Environment | p. 17 |
| Climate | p. 17 |
| Permafrost and Land Ice | p. 20 |
| Sea Ice | p. 26 |
| Introduction | p. 26 |
| Oceanographic Context | p. 28 |
| The Structure of Ice | p. 30 |
| Ice Formation | p. 32 |
| Gathering Data about Sea Ice | p. 37 |
| Identifying Needs | p. 37 |
| Planning | p. 38 |
| Methods for Ice Thickness | p. 39 |
| Ice Movement | p. 42 |
| Ice Strength and Related Parameters | p. 42 |
| Biology | p. 48 |
| Ice Mechanics | p. 55 |
| Introduction | p. 55 |
| Creep | p. 58 |
| Fracture | p. 61 |
| Introduction | p. 61 |
| Linear Elastic Fracture Mechanics | p. 61 |
| Nonlinear Fracture Mechanics | p. 67 |
| Elasticity | p. 70 |
| Plasticity | p. 72 |
| Broken Ice | p. 75 |
| In-situ Rubble Tests | p. 79 |
| Overview | p. 79 |
| The Direct Shear Test | p. 80 |
| The Punch Shear Test | p. 83 |
| The Pull Up Test | p. 85 |
| Summary of Results of in-situ Tests | p. 88 |
| Translation of Rubble Shear Strength into a Bearing Pressure (or pseudo crushing strength) | p. 91 |
| Confined Compression Test (indentation test) on Ice Rubble | p. 92 |
| Model Ice | p. 94 |
| Ice Forces on Structures in the Sea | p. 101 |
| Introduction | p. 101 |
| Alternative Design Concepts | p. 104 |
| Ice Forces | p. 108 |
| Ice Forces on Vertical-sided Structures | p. 112 |
| Alternative Modes | p. 112 |
| Creep | p. 113 |
| Buckling | p. 113 |
| Crushing: A Simple but Incorrect Approach | p. 114 |
| Crushing: Evidence from Measurements | p. 115 |
| Crushing: Empirical Representations of the Data | p. 119 |
| Crushing: Theory | p. 121 |
| Sloping-sided Structures | p. 126 |
| Introduction | p. 126 |
| Mechanics of Ice Interaction with Sloping-sided Structures | p. 129 |
| Adfreeze Effects | p. 136 |
| Experimental and Full Scale Data | p. 138 |
| Modifications for very Thick Ice | p. 140 |
| Velocity Effects | p. 144 |
| Local Ice Pressures | p. 146 |
| Ice Encroachment | p. 151 |
| Model Tests | p. 154 |
| Ice-induced Vibrations | p. 158 |
| Ice Load Measurements on Platforms | p. 162 |
| Broken Ice, Pressure Ridges and Ice Rubble | p. 181 |
| Introduction | p. 181 |
| Formation of Ridges | p. 181 |
| Limit- Force Calculations | p. 194 |
| Multi-Year Ridges | p. 199 |
| Introduction | p. 199 |
| Ridge Breaking Analysis | p. 199 |
| Loads due to First-year Ridges | p. 207 |
| Introduction | p. 207 |
| Ridge Interaction with Vertical Structures | p. 209 |
| First-year Ridge Interaction on Upward Sloping Structures | p. 214 |
| First Year Ridge Interaction on Downward Sloping Structures | p. 218 |
| Structures in Shallow Water | p. 225 |
| Effects of Ice Rubble on Ice Loads | p. 225 |
| First-year Ridge Loads in Shallow Water | p. 229 |
| Multi-leg and Multi-hulled Platforms | p. 232 |
| Multi-leg (with Vertical Legs) | p. 232 |
| Multi-leg Structure with Conical Collars on the Legs | p. 235 |
| Multi-caisson Systems and Ice Barriers | p. 235 |
| Limit momentum (limit energy) Ice Loads | p. 239 |
| Principles and Application to a Vertical Structure | p. 239 |
| Sloping Structures | p. 245 |
| Iceberg Impact Loads | p. 247 |
| Ice Forces on Floating Platforms | p. 251 |
| Introduction | p. 251 |
| Background to Use of Floaters in Sea Ice | p. 252 |
| Loads on Floaters in Unmanaged Ice | p. 254 |
| Loads on Floaters in Managed Ice | p. 259 |
| Calibration against the Kulluk Data | p. 262 |
| Influencing Parameters | p. 264 |
| Typical Managed Ice Loads | p. 268 |
| Arctic Marine Pipelines and Export Systems | p. 275 |
| Introduction | p. 275 |
| Seabed Ice Gouging | p. 276 |
| Introduction | p. 276 |
| Ice Gouging: The First Model | p. 279 |
| Ice Gouging: Gouge Infill by Seabed Sediment Transport | p. 282 |
| Ice Gouging: Subgouge Deformation | p. 285 |
| Ice Gouging: Alternative Routes to a Choice of Safe Gouge Depth | p. 289 |
| Methods for Minimising Required Trench Depth | p. 290 |
| Strudel Scour | p. 290 |
| Construction | p. 293 |
| Introduction | p. 293 |
| Panarctic Drake F-76 Pipeline | p. 298 |
| Northstar Pipeline | p. 303 |
| Oooguruk Pipeline | p. 305 |
| Nikaitchuq Pipeline | p. 306 |
| Transportation by Tanker | p. 306 |
| Environmental Impact | p. 315 |
| Introduction | p. 315 |
| Oil in the Sea | p. 317 |
| Outside the Arctic | p. 317 |
| In the Arctic | p. 320 |
| Gas in the sea | p. 322 |
| Response and Oil cleanup | p. 322 |
| Effects of Structures on the Ice | p. 327 |
| Decommissioning | p. 330 |
| Human Factors and Safety | p. 333 |
| Context | p. 333 |
| Psychological Factors | p. 334 |
| Physical Factors | p. 335 |
| Platform Safety and Evacuation | p. 335 |
| Safety during On-Ice Activities | p. 337 |
| Introduction | p. 337 |
| Safe Loads on an Ice Sheet | p. 340 |
| Platform Reliability and Safety Factors | p. 345 |
| Index of Geographical locations | p. 351 |
| Index | p. 355 |
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