Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9, Part 4American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 189
... Deflection Response : ACTUAL MAXIMUM STRESS ENVELOPE + 71 ( 1 ) W1 ( t ) = ACTUAL MAXIMUM DEFLECTION ENVELOPE . PURELY ELASTIC DEFLECTION ENVELOPE Wo ( ty ) 11 12 13 40 41 42 43 44 45 46 47 48 49 120 TIME LOAD , STRESS AND DEFLECTION ...
... Deflection Response : ACTUAL MAXIMUM STRESS ENVELOPE + 71 ( 1 ) W1 ( t ) = ACTUAL MAXIMUM DEFLECTION ENVELOPE . PURELY ELASTIC DEFLECTION ENVELOPE Wo ( ty ) 11 12 13 40 41 42 43 44 45 46 47 48 49 120 TIME LOAD , STRESS AND DEFLECTION ...
Page 191
DEFLECTION HISTORY ( PD + Pu ) APPLIED OVER 16 DAYS LOAD CASE 2 - DEFLECTION HISTORY ( PD + PLU APPLIED OVER 23 DAYS TIME ( Days From Rig - Up ) THEORETICAL AND ACTUAL DEFLECTION HISTORY FOR CAPE MACMILLAN 2K15 - PLATFORM A FIGURE 6 60 ...
DEFLECTION HISTORY ( PD + Pu ) APPLIED OVER 16 DAYS LOAD CASE 2 - DEFLECTION HISTORY ( PD + PLU APPLIED OVER 23 DAYS TIME ( Days From Rig - Up ) THEORETICAL AND ACTUAL DEFLECTION HISTORY FOR CAPE MACMILLAN 2K15 - PLATFORM A FIGURE 6 60 ...
Page 200
... deflect- ing the ice sheet to 40 % of its thickness with- out visibly damaging the sheet . We used the measured central deflection and static indentor load ( after wave reflection , but before signif- icant ice creep ) to compute the ...
... deflect- ing the ice sheet to 40 % of its thickness with- out visibly damaging the sheet . We used the measured central deflection and static indentor load ( after wave reflection , but before signif- icant ice creep ) to compute the ...
Contents
OFFSHORE TECHNOLOGY PART | 3 |
ARCTIC STRUCTURES AND OPERATIONS II | 31 |
ICE STRUCTURE INTERACTION I | 75 |
Copyright | |
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analysis angle average Barents Sea beam behavior bergy bit Bohai Sea boundary conditions calculated Canada coefficient computed crack creep buckling crushing deflection deformation density displacement Dow's Lake drilling dynamic effect elastic energy equation ESARC experimental finite element finite element analysis flexural failure floating ice sheet floe fluid foundation fracture toughness freezing frequency grain heat Hobson's Choice horizontal ice cover ice forces ice island ice load ice shedding ice sheet ice temperature ice thickness iceberg icebreaking impact indentation indentor initial interaction locations maximum measured Mechanics method mode modulus Northumberland Strait notch nucleation numerical obtained Offshore parameters permafrost plane platform pore porosity predicted pressure Public Works Canada ratio response ridge saline sample sea ice SED criterion sensors shown in Figure Simulated Sinha soil solution specimens strain rate strength structure tests values vertical vibration Young's modulus