Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 5American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 208
... stress to the pit , reducing the rate of overall stress redistribution . Thus the elastic stress distribution has been found to reasonably indicate the degree of pit interaction . Figure 5 shows the elastic Von Mises equivalent stress ...
... stress to the pit , reducing the rate of overall stress redistribution . Thus the elastic stress distribution has been found to reasonably indicate the degree of pit interaction . Figure 5 shows the elastic Von Mises equivalent stress ...
Page 211
... stress concentration effects particularly for longitudinally oriented pits . Contours of the hydrostatic stress for the third pipe of each group of pits ( Pipes P3c , P31 , P3s ) are plotted in Figure 10 for closed - ended conditions ...
... stress concentration effects particularly for longitudinally oriented pits . Contours of the hydrostatic stress for the third pipe of each group of pits ( Pipes P3c , P31 , P3s ) are plotted in Figure 10 for closed - ended conditions ...
Page 284
... stress occurs at = 0 and is given by O max = No + 6 Mo 1 * 2 ( 25 ) ( 26 ) It is tempting to simplify Equations ( 20 ) through ( 25 ) by neglecting terms of order 1 / R and higher . However , this simplification leads to No = PR ; and ...
... stress occurs at = 0 and is given by O max = No + 6 Mo 1 * 2 ( 25 ) ( 26 ) It is tempting to simplify Equations ( 20 ) through ( 25 ) by neglecting terms of order 1 / R and higher . However , this simplification leads to No = PR ; and ...
Contents
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 28 |
Fire and Pollution Safety | 36 |
Probabilistic Response Modelling | 56 |
Copyright | |
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Alberta Almen strip anticorrosion coating applied assessment backfill behaviour bending buckle lengths buckling burst pressure calculated cathodic protection compression concrete configuration cost crack propagation curvature deformation depth developed diameter directional drill disbonded displacement ditch effect Engineering environment equations factor failure FE analysis flow free spans friction gas pipeline grit blasting hoop stress increase installation integrity interaction length liquid load longitudinal material maximum measured mechanical metal loss monitoring NACE niobium offshore OLGA operating OTDR overcoating parameters Permafrost pile pipeline pipeline system pits plane strain plastic polychloroprene Polypropylene predictions Qinghai resistance scour seabed sensor settlement shear shear strength shown in Figure simulated Snamprogetti soil solution specimens steel stiffness strain strain gauges strength stress stress concentration structural surface Table temperature thickness TMCP values velocity wall wave weld Zeepipe zone