Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 7, Parts 4-6American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 195
1 ) EJY " NY " = W b ) Elastic soil analysis . The seabed is simulated by a number of unilateral flexible supports . The " elas ticity " of each support is a linear spring which corresponds to the subgrade soil coefficient for the route ...
1 ) EJY " NY " = W b ) Elastic soil analysis . The seabed is simulated by a number of unilateral flexible supports . The " elas ticity " of each support is a linear spring which corresponds to the subgrade soil coefficient for the route ...
Page 196
A , B , C , D , E , F , S , H , E , P are constants depending on soil geometrical and boundary conditions . Where K is a stiffness function of soil - pipe shape , Mis the bending moment and Y is the displacement .
A , B , C , D , E , F , S , H , E , P are constants depending on soil geometrical and boundary conditions . Where K is a stiffness function of soil - pipe shape , Mis the bending moment and Y is the displacement .
Page 263
This effective surcharge will depend on cover thickness and internal friction forces , which depend on the effective soil stress level in combination with the angle of internal friction in the cover . In the following paragraphs ...
This effective surcharge will depend on cover thickness and internal friction forces , which depend on the effective soil stress level in combination with the angle of internal friction in the cover . In the following paragraphs ...
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Contents
ICE PROPERTIES1 | 1 |
Effects of Temperature and Strain Rate on Uniaxial Compressive Strength of Naturally Formed Fresh | 19 |
ICE PROPERTIES | 31 |
Copyright | |
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analysis applied Arctic assumed average bending boundary buckling calculated caused coefficient compressive Conference considered crack creep curves deformation depends depth determined developed diameter direction displacement effect elastic energy Engineering equation estimate experimental experiments factor failure field Figure flow force fracture friction function given heat horizontal impact increase International layer length lift force limit load lower material maximum mean measured Mechanics method movement normal observed obtained Offshore operating parameters performed pipe pipeline position predicted present pressure problem properties range ratio region relative Research resistance response saline samples scale scour ship shown shows soil solution specimen speed steel strain strain rate strength stress structure surface Table temperature thickness tion values velocity vertical wave welding