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Keywords: strain distribution
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Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-381
... strain distribution curvature strain value plastic strain zone edge effect deformation shrinkage control method heating line shrinkage average strain value processing parameter Proceedings of the Thirty-second (2022) International Ocean and Polar Engineering Conference Shanghai, China, June...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-636
... reservoir characterization external load dynamic load upstream oil & gas subsea numerical analysis strain distribution characteristic Numerical Study on Behavior of Ground Surrounding Interface between Submerged Floating Tunnel and Subsea Bored Tunnel Seok-Jun Kang, Jung-Tae Kim, Jun-Beom...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-014
... equivalent principle and investigates simplified nonlinear kinetic analysis to calculate required strain distribution. Then heating path can be distributed perpendicular to the direction of principal strain. These indicate that the proposed process can effectively establish initial planar geometric shape...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-124
... also proposes a simple approximate design method which is useful to calculate the inelastic strain distribution of a pipeline by using the elastic design formulas and the tensile properties. Consequently the max inelastic pipe strain becomes the strain demands in compression and tension to withstand...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-206
... behaviors of the pipes. The compression capacity of pipes was defined as the longitudinal critical remote strain whose strain distribution was free from the effects of a wrinkle. Seismic integrity of the pipelines was discussed in accordance with the seismic design guideline issued by Japan Gas Association...
Proceedings Papers

Paper presented at the The Twenty-third International Offshore and Polar Engineering Conference, June 30–July 5, 2013
Paper Number: ISOPE-I-13-277
... surface 20kn 30kn schematic diagram stress concentration damage level inner circumferential strain strain distribution pipe deflection horizontal deflection case 2 eccentric loading case 5 deflection value case 6 case 1 earth pressure Mechanical Behavior of Buried Inner Rehabilitated...
Proceedings Papers

Paper presented at the The Twenty-third International Offshore and Polar Engineering Conference, June 30–July 5, 2013
Paper Number: ISOPE-I-13-634
... strain capacity pipe cold bend pipe design pipeline strain distribution strain concentration compressive strain capacity intrado mesh midstream oil & gas Compressive Strain Capacity of Cold Bend Pipes Hongyuan Chen1,2,3, Chengshuai Huang2,3, Peng Wang2,3, Qiang Chi2, ,3 Jiming Zhang2,3...
Proceedings Papers

Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-690
... The bending angle of 2D length pipe around centerline was measured by the instrument shown in figure 9. Besides this, the compressive strain of 6D length on intrados and extrados of pipe for each increment were measured by strain gage. About 140 strain gauges were used to measure the strain distribution...
Proceedings Papers

Paper presented at the The Twenty-first International Offshore and Polar Engineering Conference, June 19–24, 2011
Paper Number: ISOPE-I-11-098
... of pipelines by looking at the effects of cross-sectional strain distribution on the CBS. Finite element models are developed to simulate buckling tests on one unpressurized and one pressurized pipe made of grade X100 steel. Combined hardening material modeling method, previously introduced by the authors...
Proceedings Papers

Paper presented at the The Twenty-first International Offshore and Polar Engineering Conference, June 19–24, 2011
Paper Number: ISOPE-I-11-126
.... end rotation pipe wrinkle rupture suzuki linepipe compression strain distribution piping design compressive strain high-strain line pipe strain distribution line pipe pipeline test apparatus tension side internal pressure test pipe piping simulation strain capacity high-strain pipe...
Proceedings Papers

Paper presented at the The Twenty-first International Offshore and Polar Engineering Conference, June 19–24, 2011
Paper Number: ISOPE-I-11-496
... and (yield and tensile) strength mismatch conditions on the strain distribution and constitutive behavior of the weld metal in a cross weld specimen. This investigation is merely based on finite element simulations complemented with some example data of strain field measurements. The results indicate...
Proceedings Papers

Paper presented at the The Twentieth International Offshore and Polar Engineering Conference, June 20–25, 2010
Paper Number: ISOPE-I-10-217
... of bending, and the critical strain for fracture from defects, particularly in girth welds, on the tension side of bending. global strain notch equivalent plastic strain full-pipe test hydraulic fracturing ductile crack initiation surface notch internal pressure linepipe strain distribution...
Proceedings Papers

Paper presented at the The Nineteenth International Offshore and Polar Engineering Conference, July 21–26, 2009
Paper Number: ISOPE-I-09-276
... strain distribution work-hardening ratio axial direction specimen geometry uniformity centre axis uniform strain specimen gauge stress-strain curve tension test gauge length axial strain mesh division extensometer parallel portion Precision of Measured Strain in Simple Tension Test Goh...
Proceedings Papers

Paper presented at the The Nineteenth International Offshore and Polar Engineering Conference, July 21–26, 2009
Paper Number: ISOPE-I-09-284
... inclines, the sensor inform the differences from the leveled value, and this value means G * sin , from this relationship inclination of the arm can be calculated by the acceleration. And strain gauges were put on the pipe surface to check the strain distribution. In this kind of experiment, the strain...
Proceedings Papers

Paper presented at the The Nineteenth International Offshore and Polar Engineering Conference, July 21–26, 2009
Paper Number: ISOPE-I-09-400
... deflection marston-spangler theory strain distribution pipe circumferential strain japan model test vertical deflection pipeline transducer thickness pressure distribution flexible pipe kawabata Effect of Pipe Thickness on the Behavior of Flexible Pipes with Equivalent Bending Ring Stiffness...
Proceedings Papers

Paper presented at the The Seventeenth International Offshore and Polar Engineering Conference, July 1–6, 2007
Paper Number: ISOPE-I-07-342
... Conference displacement of the models and ground level (DISP and earth pressure around soil of the models (EP). Moreover strain gauges were attached on inside of spillway models and both faces of geogrid to measure strain distribution of geogrid (STRAIN). Experimental Model 1000 1000 2400 400 8 0 0 2 0 0 100...
Proceedings Papers

Paper presented at the The Seventeenth International Offshore and Polar Engineering Conference, July 1–6, 2007
Paper Number: ISOPE-I-07-360
... be expected that differential settlement occurs in case of using such heavy concrete blocks on soft ground. scale test lateral resistance lateral displacement resistance lightweight thrust restraint kawabata incremental resistance displacement strain distribution thrust force tensile strain...
Proceedings Papers

Paper presented at the The Fifteenth International Offshore and Polar Engineering Conference, June 19–24, 2005
Paper Number: ISOPE-I-05-406
... unit nominal strain) distributing along crack line. INTRODUCTION Cracks existing in structural members may damage structural safety or even cause a catastrophic failure of structures. Therefore, it is important to have accurate information on the size and shape of the detected cracks. Based...
Proceedings Papers

Paper presented at the The Fourteenth International Offshore and Polar Engineering Conference, May 23–28, 2004
Paper Number: ISOPE-I-04-256
... et al. (1999) confirmed strain uniformity from local strain distributions in a clayey specimen. Such a device was developed and used by Olsen et al. (1988) for permeability tests on clays. Menzies (1988) introduced this device to control the triaxial test. Chu et al. (1992) recently investigated...
Proceedings Papers

Paper presented at the The Thirteenth International Offshore and Polar Engineering Conference, May 25–30, 2003
Paper Number: ISOPE-I-03-090
...] nshifty ; Shift in strain and stress distribution over the cross section of the pipe, due to an axial strain and stress added to the bending strain and stress [mm] ( )yne Strain distribution over the cross section na;e Axial strain nk Curvature [m -1] ( )yns Stress distribution over the cross section [N...

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