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Keywords: iso 19906
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Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, November 5–7, 2018
Paper Number: OTC-29167-MS
... Abstract Design of offshore structures for arctic and subarctic regions requires consideration of wave, wind and ice actions. If individual actions are not mutually exclusive, then combined actions also need consideration. ISO 19906 recommends that, when possible, extreme level combined actions...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, November 5–7, 2018
Paper Number: OTC-29091-MS
..., showing the benefit of improved iceberg characterization obtained through rapid iceberg profiling. assessment offshore technology conference waterline length subsea system force distribution proceedings geometry iso 19906 information technology conference structure geometry iceberg impact...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, November 5–7, 2018
Paper Number: OTC-29107-MS
..., the flexural strength of the consolidated layer and the buoyancy forces. The keel loads on the vertical shaft below the conical collar are based on the method currently in ISO 19906 (2010) but modified to add the effect of additional rubble in the keel from breaking the consolidated layer downwards...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, November 5–7, 2018
Paper Number: OTC-29176-MS
... the controlling ice feature at many Arctic locations. In sub-Arctic regions ridges are smaller but they also usually control design ice loads. For vertical structures, ISO 19906 (Standard on Arctic Offshore Structures) suggests calculating the load due to crushing of the CL and adding this to the load to fail...
Proceedings Papers

Paper presented at the Arctic Technology Conference, October 24–26, 2016
Paper Number: OTC-27383-MS
... as the nominal area of contact increases. There is a lack of observed ice strength data for interactions involving failure of iceberg ice at large contact areas; a consequence of which is that there is not consensus in industry regarding the most appropriate strength model to use. While ISO 19906 presents...
Proceedings Papers

Paper presented at the Arctic Technology Conference, October 24–26, 2016
Paper Number: OTC-27385-MS
... are provided. A more comprehensive description of the complete study is given in KRCA (2014) and Croasdale et al. (2016a) . iso 19906 new model calibration artificial intelligence sensitivity flexural strength ride-up height ice load thickness calculation croasdale ice thickness equation...
Proceedings Papers

Paper presented at the Arctic Technology Conference, October 24–26, 2016
Paper Number: OTC-27364-MS
... in a probabilistic framework using SILS. SILS is a Monte-Carlo type simulator developed by C-CORE following the general procedures outlined in ISO 19906. Ice and metocean input parameters are defined by the user either as a fixed value (e.g. friction coefficients) or a random distribution (e.g. ice drift speed, floe...
Proceedings Papers

Paper presented at the Arctic Technology Conference, October 24–26, 2016
Paper Number: OTC-27386-MS
... a Monte-Carlo simulation approach, as it provides an accurate representation of specific loading situations, in the spirit of codes such as ISO 19906 (ISO 19906:2010). The above applications are computationally intensive and a GPGPU-based approach is recently applied to accelerate the performance. A paper...
Proceedings Papers

Paper presented at the Arctic Technology Conference, October 24–26, 2016
Paper Number: OTC-27333-MS
... for determining ice loads for the operational conditions. This paper focusses on the operational phase, where loads act on the vertical-faced columns. ISO 19906 (2010) offers a framework for determining sea ice loads in the form of a deterministic equation that has been established for fixed structures mainly...
Proceedings Papers

Paper presented at the Arctic Technology Conference, October 24–26, 2016
Paper Number: OTC-27428-MS
... these approaches. The authors conclude that the shape factor adopted in ISO 19906 plays an important role in calculations considering narrow structures and deep keels. It is also shown that the sensitivity of ridge keel load calculation to geometric factors varies considerably with structure width. Furthermore...
Proceedings Papers

Paper presented at the Arctic Technology Conference, October 24–26, 2016
Paper Number: OTC-27495-MS
..., a subset of the simulated impacts from the quasi-static analysis was used as input into the time domain model, and dynamic design loads were estimated. The resulting design loads were used by designers to ensure that the structure meets the requirements of ISO 19906:2010 . The end product is a more...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, March 23–25, 2015
Paper Number: OTC-25534-MS
... results, published at ATC 2014, then examined in more detail the roles of structure slope, friction on ice pile-ups and loading on a conical structure and compared the results with the analytical methodology presented in the ISO 19906 Arctic Offshore Structures standard. The present analysis continues...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, March 23–25, 2015
Paper Number: OTC-25520-MS
... modification interaction level ice thickness floe probability penetration step strength sea ice load reserves evaluation iso 19906 implementation multi-year sea ice load ice load breakout force ramp-up probabilistic assessment upstream oil & gas multi-year floe sil...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, February 10–12, 2014
Paper Number: OTC-24546-MS
... OTC 24546 Design Method for ISO 19906 Arctic Offshore Structures Thomas, Graham A.N., Graham A N Thomas Consulting Limited. Copyright 2014, Offshore Technology Conference This paper was prepared for presentation at the Arctic Technology Conference held in Houston, Texas, USA, 10-12 February 2014...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, February 10–12, 2014
Paper Number: OTC-24580-MS
... be meaningfully quantified. The content of this paper is based on lessons learned from several project involving floaters in ice. All numerical figures are generic, not specific to any floater or location. Design and Operating Philosophies Normative ISO 19906 allows a wide variety of design methods and operating...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, February 10–12, 2014
Paper Number: OTC-24551-MS
.... Permission to reproduce in print is restricted to an abstract of not more than 300 words; illustrations may not be copied. The abstract must contain conspicuous acknowledgment of OTC copyright. Abstract The ISO 19906 local pressure-area relationship represents a deterministic estimate of the failure pressure...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, February 10–12, 2014
Paper Number: OTC-24581-MS
... ice load disconnect technology conference requirement drilling unit iso 19906 application ice action numerical simulation OTC 24581 Arctic Mooring Systems The Past, Present, and Future Chi-Tat Thomas Kwan, Kwan Engineering Services James Bond and Han Yu, American Bureau of Shipping...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, February 10–12, 2014
Paper Number: OTC-24548-MS
... OTC 24548 An Implementation of ISO 19906 Formulae for Global Sea Ice Loads within a Probabilistic Framework Mark Fuglem, Martin Richard and Tony King Ice Engineering, C-CORE, St. John s, NL Canada A1B 3X5 Copyright 2014, Offshore Technology Conference This paper was prepared for presentation...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, February 10–12, 2014
Paper Number: OTC-24566-MS
... thickness, peak horizontal ice forces show a near linear dependence on the thickness. For large consolidated ridges, forces increased substantially. The numerical model results are compared with the elastic beam bending approach given in the ISO 19906 Arctic Offshore Structures Standard for ice loading...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, February 10–12, 2014
Paper Number: OTC-24655-MS
... threat assessment iso 19906 icebreaker ice management plan operation safety ice condition ice management physical ice management subsea system upstream oil & gas ice management operation drilling vessel kulluk drilling system technology conference OTC 24655 The Question of Ice...

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