Powered by OpenAIRE graph
Found an issue? Give us feedback
addClaim

This Research product is the result of merged Research products in OpenAIRE.

You have already added 0 works in your ORCID record related to the merged Research product.

Расчет устойчивости и остойчивости морского стационарного вертодрома

выпускная квалификационная работа бакалавра

Расчет устойчивости и остойчивости морского стационарного вертодрома

Abstract

Тема выпускной квалификационной работы: «Расчет устойчивости и остойчивости морского стационарного вертодрома».Объект исследования: вертолетная площадка свайно-гравитационного типа, расположенная в Карском море.Цель данной работы: рассчитать вертолетную площадку свайно-гравитационного типа на устойчивость и остойчивость с учетом требований нормальной эксплуатации в течение всего срока службы.В ходе работы был произведен сбор внешних нагрузок от течения, ветра, волн и льда в период эксплуатации и транспортировки. На основе этих нагрузок сделана проверка на плоский сдвиг, опрокидывание, несущую способность, угол крена и дифферента.Также была спроектирована 3-D модель в AutoCAD с целью построения статической диаграммы остойчивости. На основе полученных результатов определены статические и динамические углы крена и дифферента.Исходя из полученных результатов, можно сделать вывод, что вертолетная площадка в рассматриваемой точке постановки устойчива в режиме эксплуатации и остойчива в режиме транспортировки.Новизна данной работы заключается в модернизации концепции мобильного вертодрома, взятого из статьи Р. Р. Калимуллина, находящейся в сборнике материалов всероссийской конференции недели науки ИСИ (4-10 апреля 22 года).

The topic of the final qualifying work: "Calculation of stability and sustainability of an offshore stationary helicopter bridge". The object of the study: the helicopter pad of the pile-gravity type, located in the Kara Sea.The purpose of this work: to calculate the helicopter pad of the pile-gravity type for stability taking into account the requirements of normal operation during the entire service life, as well as to calculate the stability of the helicopter pad during offshore operations.In the course of the work, external loads from current, wind, waves and ice during operation and transportation were collected. Based on these loads, flat shear, rollover, bearing capacity, roll angle, and trim tests were done.Also a 3-D model in AutoCAD was designed in order to construct a static stability diagram. On the basis of the results determined static and dynamic angles of roll and trim.Based on the results obtained, it can be concluded that the helipad in the considered staging point is stable in operation mode and stable in transportation mode.The novelty of this work lies in the modernization of the concept of mobile heliport, taken from the article by R.R. Kalimullin, found in the Proceedings of the All-Russian Conference of the ISI Science Week (April 4-10, 22).

Keywords

fixed platform, continental shelf structures, мобильный вертодром, mobile heliport, сооружения континентального шельфа, стационарная платформа, погружной вертодром, морской стационарный вертодром, offshore fixed heliport, northern sea route, submersible heliport

  • BIP!
    Impact byBIP!
    citations
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Upload OA version
Are you the author? Do you have the OA version of this publication?