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 89
... CRUSHING WITH. Abstract A model study is described in which the dynamic behaviour of a flex- ible structure in an ice sheet was investigated . The model structure was a cylindrical vertical structure in which flexibility was introduced ...
... CRUSHING WITH. Abstract A model study is described in which the dynamic behaviour of a flex- ible structure in an ice sheet was investigated . The model structure was a cylindrical vertical structure in which flexibility was introduced ...
Page 118
... crushing process the forces grow steadily and the crushed area increases monotonously . After flexural failure occurs in the floating sheet , the contact force stays high until the end of the broken slab reaches a relatively steady ...
... crushing process the forces grow steadily and the crushed area increases monotonously . After flexural failure occurs in the floating sheet , the contact force stays high until the end of the broken slab reaches a relatively steady ...
Page 119
... crushing , the entire crushed surface at the end of the broken slab is not always in contact with the advancing plate . This is because earlier phases of crushing took place with a larger angle y , as shown in Figure 10. In order to ...
... crushing , the entire crushed surface at the end of the broken slab is not always in contact with the advancing plate . This is because earlier phases of crushing took place with a larger angle y , as shown in Figure 10. In order to ...
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