Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 11, Part 5American Society of Mechanical Engineers, 1992 - Arctic regions |
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Page 226
... factor . Note that the calculations shown in Figure 1 do not include an additional safety factor used in the B31G manual to convert the estimated failure pressure to a safe allowable operating pressure . When this additional safety ...
... factor . Note that the calculations shown in Figure 1 do not include an additional safety factor used in the B31G manual to convert the estimated failure pressure to a safe allowable operating pressure . When this additional safety ...
Page 228
... Factor ( SF ) - 1.24 Maximum SF - 1.77 Minimum SF - 0.74 Standard Deviation = 0.20 O Trend Line 45 55 65 75 D 1.4 1.8 2.2 2.6 3 Hoop Membrane SCF 3.4 3.8 Figure 5. Hoop Membrane Stress Concentration Factor Compared to Test Data Burst ...
... Factor ( SF ) - 1.24 Maximum SF - 1.77 Minimum SF - 0.74 Standard Deviation = 0.20 O Trend Line 45 55 65 75 D 1.4 1.8 2.2 2.6 3 Hoop Membrane SCF 3.4 3.8 Figure 5. Hoop Membrane Stress Concentration Factor Compared to Test Data Burst ...
Page 253
... factor . It is seen that a usage factor of 0.72 results in a failure probability in the order of 10-23 for the ultimate limit state , compared with that of 10-16 for the yielding limit state as shown in Figure 2. This is as expected ...
... factor . It is seen that a usage factor of 0.72 results in a failure probability in the order of 10-23 for the ultimate limit state , compared with that of 10-16 for the yielding limit state as shown in Figure 2. This is as expected ...
Contents
MEASUREMENT AND METERING | 1 |
OFFSHORE PIPELINE TECHNOLOGY | 53 |
CODESSTANDARDS AND REGULATIONS | 75 |
Copyright | |
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Alberta analysis applied Arctic assessment axial bending buckling calculated calibration construction corrosion crack criteria cylinder damage defects depth developed discharge coefficient displacement distribution downstream effect Engineering environmental equation equipment estimated evaluation experimental failure probability fatigue finite element flow function fluid force fractile fracture fracture mechanics frequency frost heave function gas pipeline hoop stress installation leak detection lift force limit Limit States Design load lognormal longitudinal maximum measured Mechanics meter tube methods nozzle offshore pipelines OMAE operating orifice plate parameters pipe wall pipeline spans pipeline system Pipeline Technology ASME plastic predicted pressure ratio reliability Reynolds number S-N curve sample scour shear stress simulation soil specific standards steel strain structural Table Technology ASME 1992 temperature differential tube bundle turbulent upstream usage factor velocity profile vibration volumetric flow rate vortex shedding wall thickness weld yield strength