Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 5American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 94
... failure of girth welds under the combination of crack growth and high tensile stress . Overload limit state concerning yielding failure of the pipe section under combined stress . Corresponding to these defined limit states ...
... failure of girth welds under the combination of crack growth and high tensile stress . Overload limit state concerning yielding failure of the pipe section under combined stress . Corresponding to these defined limit states ...
Page 205
... failure pressures with more pits and for the failure to occur in the central pit . Thus the pits must interact slightly increasing the state of stress in the region of the central pit . Table 3 - Burst test results of pipes with pits ...
... failure pressures with more pits and for the failure to occur in the central pit . Thus the pits must interact slightly increasing the state of stress in the region of the central pit . Table 3 - Burst test results of pipes with pits ...
Page 207
... failure and to provide data for validation of numerical techniques . 3.1 Modelling of Failure The development and acceptance of fracture mechanics techniques has contributed significantly to the prevention of failure of structures and ...
... failure and to provide data for validation of numerical techniques . 3.1 Modelling of Failure The development and acceptance of fracture mechanics techniques has contributed significantly to the prevention of failure of structures and ...
Contents
OFFSHORE | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 28 |
OFFSHORE TECHNOLOGY | 56 |
Copyright | |
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addition allowable analysis applied approximately areas assessment associated assumed bending buckle calculated carried coating concrete considered construction corrosion crack criteria curvature deformation depth described determined developed diameter direction displacement distribution effect Engineering environment equations expected experiment factor failure field Figure flow force free spans increase initial installation interaction internal joint length limit load longitudinal lower material maximum measured mechanical method movement observed obtained occur Offshore operating parameters performed pile pipe pipeline pits plastic position predicted present pressure problem produced Quality range reduced relative resistance respectively response sand scour seabed shear shown shows significant simulated soil solution specimens stability steel stiffness strain strength stress structural subjected surface Table Technology temperature thickness values wall wave weld yield zone