<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">aari</journal-id><journal-title-group><journal-title xml:lang="ru">Проблемы Арктики и Антарктики</journal-title><trans-title-group xml:lang="en"><trans-title>Arctic and Antarctic Research</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0555-2648</issn><issn pub-type="epub">2618-6713</issn><publisher><publisher-name>Государственный научный центр Российской Федерации Арктический и антарктический научно-исследовательский институт</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30758/0555-2648-2023-69-1-44-57</article-id><article-id custom-type="elpub" pub-id-type="custom">aari-498</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОКЕАНОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>OCEANOLOGY</subject></subj-group></article-categories><title-group><article-title>Оценки некоторых физико-механических характеристик льда Обской губы</article-title><trans-title-group xml:lang="en"><trans-title>Estimates of certain physical and mechanical characteristics of ice in the Ob’ Bay</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Андреев</surname><given-names>О. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Andreev</surname><given-names>O. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><email xlink:type="simple">andoleg@aari.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Головин</surname><given-names>Н. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Golovin</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крупина</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Krupina</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кубышкин</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kubyshkin</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Скутин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Skutin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чернов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ГНЦ РФ Арктический и антарктический научно-исследовательский институт<country>Россия</country></aff><aff xml:lang="en">State Scientific Center of the Russian Federation Arctic and Antarctic Research Institute<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ООО «Арктик Шельф Консалтинг»<country>Россия</country></aff><aff xml:lang="en">“Arctic Shelf Consulting” LLC<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>31</day><month>03</month><year>2023</year></pub-date><volume>69</volume><issue>1</issue><fpage>44</fpage><lpage>57</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Андреев О.М., Головин Н.М., Крупина Н.А., Кубышкин Н.В., Скутин А.А., Чернов А.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Андреев О.М., Головин Н.М., Крупина Н.А., Кубышкин Н.В., Скутин А.А., Чернов А.В.</copyright-holder><copyright-holder xml:lang="en">Andreev O.M., Golovin N.V., Krupina N.A., Kubyshkin N.V., Skutin A.A., Chernov A.V.</copyright-holder><license license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.aaresearch.science/jour/article/view/498">https://www.aaresearch.science/jour/article/view/498</self-uri><abstract><p>Ледяной покров Обской губы формируется в зоне смешения морских и пресных вод, и изучению особенностей ряда характеристик такого льда посвящено данное исследование. Рассмотрены физико-механические характеристики ровного льда Обской губы по данным полевых исследований, проведенных за последние 30 лет. Приведены сведения по температуре льда в течение всего ледового сезона, показано изменение солености льда в губе с географической широтой, даны оценки плотности и пористости льда. Проведен анализ соответствия натурных данных по прочности образцов пресного льда при одноосном сжатии с приложением нагрузки параллельно поверхности ледяного покрова с оценками прочности, рекомендованными нормативными и методическими руководствами. Результаты, полученные в ходе анализа прочностных характеристик льда Обской губы, при необходимости могут быть использованы в практических целях.</p></abstract><trans-abstract xml:lang="en"><p>The ice cover of the Gulf of Ob is formed in an extended zone, where the sea and fresh waters are mixed. This study aims to evaluate certain physical and mechanical characteristics of such ice. It examines data on a complex of physical and mechanical fast ice characteristics in the Ob’ Bay, obtained in the course of field studies over the last 30 years. The total amount of data available to the team of authors exceeds 200 cores, sampled in the Ob’ Bay (from Novy Port to the boundary between the Bay and the Kara Sea) in different years and in different months of the ice season.</p><p>Processed data on ice temperature are presented, as well as information on the evolution of integral ice temperature during ice season. The change of integral ice salinity in the Ob’ Bay with geographic latitude is identified and shown, and the function approximating this change is given.</p><p>The estimates of average density and porosity of ice by thickness are presented. The effect of mineral inclusions on the increase in ice density is considered.</p><p>An analysis was carried out of the correspondence between the field data on fresh and saline ice sample strength in uniaxial compression (with the load application parallel to the ice cover surface) with theoretical strength estimates from Russian and foreign scientific and methodological literature, based on the data obtained on physical and mechanical ice characteristics in the Ob’ Bay. A generalized estimate of the saline ice strength limit in the Ob’ Bay, obtained in uniaxial compression parallel to the surface of ice accumulation is given, as well as its approximation by lognormal distribution.</p><p>The results obtained in the analysis of the strength characteristics of ice in the Gulf of Ob can be used for practical purposes. The results may also prove useful in terms of contribution to theoretical knowledge on the experimental mechanics of ice in desalinated water bodies.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Обская губа</kwd><kwd>плотность льда</kwd><kwd>прочность льда</kwd><kwd>соленость льда</kwd><kwd>температура льда</kwd><kwd>физико-механические свойства льда</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ice density</kwd><kwd>ice salinity</kwd><kwd>ice strength</kwd><kwd>ice temperature</kwd><kwd>Ob’ Bay</kwd><kwd>physical and mechanical properties of ice</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Kovalev S.M., Korostelev V.G., Nikitin V.A., Smirnov V.N., Shushlebin A.I. Application of a borehole jack for determining the local strength of fresh and sea ice // Proceedings of the 17th International Symposium on Ice. S.-Petersburg, IAHR. 2004. V. 2. P. 147–153.</mixed-citation><mixed-citation xml:lang="en">Kovalev S.M., Korostelev V.G., Nikitin V.A., Smirnov V.N., Shushlebin A.I. Application of a borehole jack for determining the local strength of fresh and sea ice. Proceedings of the 17th International Symposium on Ice. S.-Petersburg, IAHR. 2004, 2: 147–153.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Налимов Ю.В., Усанкина Г.Е., Голованова С.В., Кубышкин Н.В., Нестеров А.В. Ледовый режим и особенности формирования заприпайной полыньи в северной части Обской губы // Тр. ААНИИ. 2009. Т. 450. С. 153–165.</mixed-citation><mixed-citation xml:lang="en">Nalimov Yu.V., Usankina G.E., Golovanova S.V., Kubyshkin N.V., Nesterov A.V. Ice regime and features of the formation of a fast ice polynya in the northern part of the Gulf of Ob. Trudy AANII. Proc. of AARI. 2009, 450: 153–165. [In Russian].</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Zubakin G.K., Gudoshnikov Yu.P., Nesterov A.V., Kubyshkin N.V., Skutin A.A., Buzin I.V., Vinogradov R.A., Naumov A.K., Nalimov Yu.V., Klyachkin S.V., Fedyakov V.Ye., Andreev O.M. Evaluation of ice conditions of the Northern Ob Bay associated with construction of the port of Sabetta // Proceedings of the International Conference on Port and Ocean Engineering under Arctic Conditions, POAC. 2013. V. 1. P. 584–593.</mixed-citation><mixed-citation xml:lang="en">Zubakin G.K., Gudoshnikov Yu.P., Nesterov A.V., Kubyshkin N.V., Skutin A.A., Buzin I.V., Vinogradov R.A., Naumov A.K., Nalimov Yu.V., Klyachkin S.V., Fedyakov V.Ye., Andreev O.M. Evaluation of ice conditions of the Northern Ob Bay associated with construction of the port of Sabetta. Proceedings of the International Conference on Port and Ocean Engineering under Arctic Conditions, POAC. 2013, 1: 584–593.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Войнов Г.Н., Налимов Ю.В., Пискун А.А., Становой В.В., Усанкина Г.Е. Основные черты гидрологического режима Обской и Тазовской губ (лед, уровни, структура вод) / Под ред. д-ра геогр. наук Г.Н. Войнова. СПб.: Нестор–История, 2017. 192 с.</mixed-citation><mixed-citation xml:lang="en">Voinov G.N., Nalimov Yu.V., Piskun A.A., Stanovoy V.V., Usankina G.E. Osnovnye cherty gidrologicheskogo rezhima Obskoi i Tazovskoi gub (led, urovni, struktura vod). Main characteristics of the hydrological regime of the Ob’ Bay and Taz Bay (ice, levels, water structure). St. Petersburg: Nestor-Istoriya, 2017: 192 p. [In Russian].</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Frankenstein G.E., Garner R. Equations for determining the brine volume of sea ice from –0.5 to –22.9 °C // J. Glaciol. 1967. № 6 (48). P. 943–944.</mixed-citation><mixed-citation xml:lang="en">Frankenstein G.E., Garner R. Equations for determining the brine volume of sea ice from –0.5 to –22.9 °C. J. Glaciol. 1967, 6 (48): 943–944.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Cox G., Weeks W. Equations for determining the gas and brine volumes in sea ice samples // J. Glaciol. 1983. V. 29. № 102. P. 306–316.</mixed-citation><mixed-citation xml:lang="en">Cox G., Weeks W. Equations for determining the gas and brine volumes in sea ice samples. J. Glaciol. 1983, 29 (102): 306–316.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Назинцев Ю.Л., Дмитраж Ж.А., Моисеев В.И. Теплофизические свойства морского льда. Л.: Изд-во ЛГУ, 1988. 260 с.</mixed-citation><mixed-citation xml:lang="en">Nazintsev Yu.L., Dmitrazh Zh.A., Moiseev V.I. Teplofizicheskiye svoystva morskogo l’da. Thermophysical properties of sea ice. Leningrad: Izd. Leningradskogo gosudarstvennogo universiteta. Ed. Leningrad State University, 1988: 260 p. [In Russian].</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Логвина Е.А., Гладыш В.А., Кубышкин Н.В., Нестеров А.В., Виноградов Р.А. Оценка за­носимости подходного и морского каналов к порту в поселке Сабетта полуострова Ямал // Проблемы Арктики и Антарктики. 2012. № 4 (94). C. 105–118.</mixed-citation><mixed-citation xml:lang="en">Logvina E.A., Gladysh V.A., Kubyshkin N.V., Nesterov A.V, Vinogradov R.A. Estimation of the drift of the approach and sea channels to the port in the village of Sabetta on the Yamal Peninsula. Problemy Arktiki i Antarktiki. Arctic and Antarctic research. 2012, 4 (94): 105–118. [In Russian].</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Гладыш В.А., Логвина Е.А., Нестеров А.В., Кубышкин Н.В. Оценка интенсивности литоди­намических процессов в морском судоходном канале порта Сабетта // Инженерные изыскания. 2017. № 4. С. 36–77.</mixed-citation><mixed-citation xml:lang="en">Gladysh V.A., Logvina E.A., Nesterov A.V., Kubyshkin N.V. Evaluation of the intensity of lithodynamic processes in the sea navigation channel of the port of Sabetta. Inzhenernyye izyskaniya. Engineering survey. 2017, 4: 36–77. [In Russian].</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Лавров В.В. Деформация и прочность льда. Л.: Гидрометеоиздат, 1969. 210 с.</mixed-citation><mixed-citation xml:lang="en">Lavrov V.V. Deformatsiya i prochnost’ l’da. Deformation and strength of ice. Leningrad: Gidrometeoizdat. Hydrometeorological Publishing House, 1969: 210 p. [In Russian].</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Гладков М.Г., Петров И.Г., Федоров Б.А. Схема расчета предела прочности льда // Тр. ААНИИ. 1983. Т. 379. С. 75–88.</mixed-citation><mixed-citation xml:lang="en">Gladkov M.G., Petrov I.G., Fedorov B.A. Scheme for calculating the tensile strength of ice. Trudy AANII . Proc. of AARI. 1983, 379: 75–88. [In Russian].</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Методическое письмо по расчету пределов прочности льда / Под ред. В.В. Богородского. Л., 1983. 50 с.</mixed-citation><mixed-citation xml:lang="en">Metodicheskoye pis’mo po raschetu predelov prochnosti l’da. Pod red. V.V. Bogorodskogo. Methodical letter on the calculation of the strength of ice. Ed. V.V. Bogorodsky. Leningrad, 1983: 50 p. [In Russian].</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Timco G.W., Frederking R. M.W. Compressive strength of sea ice sheets // Cold Regions Science and Technonogy. 1990. V. 17 (3). P. 227–240.</mixed-citation><mixed-citation xml:lang="en">Timco G.W., Frederking R.M.W. Compressive strength of sea ice sheets. Cold Regions Science and Technonogy. 1990, 17 (3): 227–240.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Von Bock und Polach R.U.F., Franz R.U., Ettemab R., Gralhera S., Kellnera L., Stendera M. The non-linear behavior of aqueous model ice in downward flexure // Cold Regions Science and Technology. 2019. V. 165. Paper 102775. doi.org/10.1016/j.coldregions.2019.05.001.</mixed-citation><mixed-citation xml:lang="en">Von Bock und Polach R.U.F., Franz R.U., Ettemab R., Gralhera S., Kellnera L. Stendera M. The non-linear behavior of aqueous model ice in downward flexure. Cold Regions Science and Technology. 2019, 165: 102775. doi.org/10.1016/j.coldregions.2019.05.001.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
