Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 12, Parts 4-5American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 67
... indentation rate ( Sinha , 1987 ) . The stress and in- dentation rate are then defined as the average values up to the yield point ( Fig . 5 ) . The stress and displacement diagrams at different rates are shown in Fig . 6 for an ACL ...
... indentation rate ( Sinha , 1987 ) . The stress and in- dentation rate are then defined as the average values up to the yield point ( Fig . 5 ) . The stress and displacement diagrams at different rates are shown in Fig . 6 for an ACL ...
Page 68
... rate . However , the ACL angle has negligible effects on the dependence of the fail- ure stress on the loading rate ... indentation rate is almost the same as the relation between maximum stress and strain rate proposed by Sinha ( 1984 ) ...
... rate . However , the ACL angle has negligible effects on the dependence of the fail- ure stress on the loading rate ... indentation rate is almost the same as the relation between maximum stress and strain rate proposed by Sinha ( 1984 ) ...
Page 70
... indentation rate . No difference can be detected con- sidering the uncertainty of ice properties from place to place . Figure 14 shows that the rate dependence of the failure stress does not depend on the ACL angles . The failure stress ...
... indentation rate . No difference can be detected con- sidering the uncertainty of ice properties from place to place . Figure 14 shows that the rate dependence of the failure stress does not depend on the ACL angles . The failure stress ...
Contents
MECHANICAL PROPERTIES OF | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 10 |
ICE ENGINEERING | 53 |
Copyright | |
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actuator Alberta analysis angle Arctic aspect ratio axial behaviour bending berm bubbly buckling calculated Canada cathodic protection coating coefficient compression concrete corrosion crack creep creep deformation crushed ice damage deformation density depth developed diameter displacement dynamic effect elastic Engineering equation evaporator experimental extrusion floe flow fracture free spans friction function geometry heat transfer Hobson's Choice horizontal ice failure ice force ice plate ice rubble ice sheet ICE TEST icebreaking icicle increase indentation rate indentor layer length load longitudinal material maximum measured mm/s Molikpaq niobium OMAE parameters pile pipe pipeline pits plane plane strain polycrystalline ice predicted Pressure MPa Research resistance rubble system sample scale seabed shear shown in Figure simulation Snamprogetti soil spallation specimens speed spraying steel stiffness strain gauges strength stress structure surface temperature tensile thickness values velocity vertical weld Young's modulus Zeepipe zone