Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 5American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 209
AN OVERVIEW OF ICE LOADS ON SLENDER STRUCTURES M.E. Johnston , G.W. Timco and R. Frederking Canadian Hydraulics Centre National Research Council Building M - 32 , Montreal Rd . Ottawa , Ontario K1A OR6 Canada Table 1 Structures Hinged ...
AN OVERVIEW OF ICE LOADS ON SLENDER STRUCTURES M.E. Johnston , G.W. Timco and R. Frederking Canadian Hydraulics Centre National Research Council Building M - 32 , Montreal Rd . Ottawa , Ontario K1A OR6 Canada Table 1 Structures Hinged ...
Page 215
... structures , according to maximum loaded width and ice thickness . To examine the data further , the measured load for all structures were plotted versus three additional parameters a ) the ice type , b ) the structural inclination and ...
... structures , according to maximum loaded width and ice thickness . To examine the data further , the measured load for all structures were plotted versus three additional parameters a ) the ice type , b ) the structural inclination and ...
Page 342
... structure in the flow direction . In Fig . 3 , the slanting structures help floes to rush toward the central structure , as expected . The central structure strongly interrupts floes and senses the forces shown in Fig . 4. The peak ...
... structure in the flow direction . In Fig . 3 , the slanting structures help floes to rush toward the central structure , as expected . The central structure strongly interrupts floes and senses the forces shown in Fig . 4. The peak ...
Contents
OMAE99PA1135 | 19 |
OMAE99PA1141 | 39 |
PROPELLERICE INTERACTION | 53 |
Copyright | |
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analysis angle applied Arctic ASME assumed average blade block boundary calculated Canada channel coefficient component conducted considered constant Copyright crack creep crushed dependence depth determined direction distribution effect Engineering equation estimate experiments factor failure field Figure floes flow force frequency friction function given height horizontal ice force ice loads ice sheet ice thickness iceberg icebreaker included increase indentation indentor interaction International layer length material maximum mean measured Mechanics method Newfoundland observed obtained occurred Offshore operations parameters peak performance predicted present pressure propeller range ratio region Report Research resistance salinity scale scour shape shear ship shown shows similar soil speed stamukha strain strength stress structure surface Table temperature tests thrust torque values vertical wave width wind zone