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Keywords: strength
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Proceedings Papers

Paper presented at the The First ISOPE European Offshore Mechanics Symposium, August 20–22, 1990
Paper Number: ISOPE-E-90-068
... ABSTRACT The creep behaviour and strength of ice under the multiaxial loading conditions are discussed in the paper basing on the results of laboratory experiments with an artificial saline ice. Possible modifications of mathematical models early proposed by the authors are investigated...
Proceedings Papers

Paper presented at the The First ISOPE European Offshore Mechanics Symposium, August 20–22, 1990
Paper Number: ISOPE-E-90-051
... of the conductor system. sea level resistance tube wall force conductor axial force quantity strength formula internal pressure effective axial force calculation offshore platform conductor interaction formula internal overpressure platform design true force cross sectional area subsea...
Proceedings Papers

Paper presented at the The First ISOPE European Offshore Mechanics Symposium, August 20–22, 1990
Paper Number: ISOPE-E-90-022
...-of-plane braces on the behaviour of statically loaded X-joints under axial load, bending in-plane or bending out-of plane. A clear multiplanar effect is observed for stiffness, strength and deformation capacity of multiplanar X-joints in comparison to uniplanar Xjoints. Finally, the test results...
Proceedings Papers

Paper presented at the The First ISOPE European Offshore Mechanics Symposium, August 20–22, 1990
Paper Number: ISOPE-E-90-061
... with sandwich composites can be significantly different than that of ordinary reinforced concrete (Adams et al. 1987, Gerwick and Berner 1987, O'Flynn and MacGregor 1987) hence the need to establish ultimate strength relationships appropriate to this relatively new structural system. configuration...
Proceedings Papers

Paper presented at the The First ISOPE European Offshore Mechanics Symposium, August 20–22, 1990
Paper Number: ISOPE-E-90-067
... The estimation of ice force on offshore structures Is connected with the determination ice strength in front of the structure. The lee strength has to satisfy the strength criteria which correspond to the characteristic features of ice influence to the ice failure mechanizm and to the properties of sea ice...
Proceedings Papers

Paper presented at the The First ISOPE European Offshore Mechanics Symposium, August 20–22, 1990
Paper Number: ISOPE-E-90-023
... on unstiffened and stiffened steel tubular joints to assess stress concentration and static strength, and study the effect of internal ring stiffeners. The results of the theoretical and experimental studies are discussed In this paper. INTRODUCTION The growth of offshore oil exploration In India has been...
Proceedings Papers

Paper presented at the The First ISOPE European Offshore Mechanics Symposium, August 20–22, 1990
Paper Number: ISOPE-E-90-054
... that results from wave and current action. riser colquhoun upstream oil & gas curvature contact pressure equation module formula tensile wire strength internal pressure calculation wellstream pipe slip distance response analysis module rubber band shortest path flexible pipe...
Proceedings Papers

Paper presented at the The First ISOPE European Offshore Mechanics Symposium, August 20–22, 1990
Paper Number: ISOPE-E-90-063
... ABSTRACT Two main varieties of ice strength change are considered: the first one - variation at purposeful strengthening methods affecting ice by using certain cooling facilities and the second one - strength variation under natural conditions at the ice contact with engineering structures...
Proceedings Papers

Paper presented at the The First ISOPE European Offshore Mechanics Symposium, August 20–22, 1990
Paper Number: ISOPE-E-90-019
... stiffeners increase the strength of the shell, they may cause premature fracture in the case of extreme loads. The fracture process is driven by the local stress and strain fields near the crack tip, and these local fields depends on the global deformations and forces in the structure. Therefore...
Proceedings Papers

Paper presented at the The First ISOPE European Offshore Mechanics Symposium, August 20–22, 1990
Paper Number: ISOPE-E-90-025
... for construction of critical parts of the Snorre TLP. High strength weldable forgings with minimum yield strengths of 460 MPa and 500 MPa have not been previously used for North Sea installations, mainly because of the lack of established engineering data, especially elasticplastic fracture toughness, corrosion...
Proceedings Papers

Paper presented at the The First ISOPE European Offshore Mechanics Symposium, August 20–22, 1990
Paper Number: ISOPE-E-90-030
... and strength aspects of the designs. Design data of the two elastomer components are presented in paragraphs below. For descriptions of the Snorre TLP platform and tether system, references are made to Gaul and Pettersen (1989) and Hannus et. al. (1990). Conclusions are presented in section 4. bearing...

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