Main factors influencing on architectural and structural design of offshore building

Authors: B.R. Livshyts (Central Design Bureau Corall PJSC, Ukraine, Sevastopol)

E-mail: borys.livshyts@gmail.com

Key words: architectural-structural type, seismic resistance, autonomy, shelf, steel intensity.

When creating offshore development resources, it is necessary to deal with the definition of architectural and structural building type. The main influencing factors are as follows: the impact of waves, wind, ice loads (for the seas with ice conditions), the risk of seismic activity (for regions with seismic activity 7 - 9 points). A separate complex issue is the necessity of determining autonomy of structures. High rates of autonomy lead to an increase in the size of the top structure and its weight characteristics. The subject of the article is the impact of the main design factors on the architectural and structural type. The goal is to determine the most significant factors affecting the appearance of buildings. The research results in systematizing the main factors, influencing the complexity of creating buildings. We determined that under the same conditions of operation, factors of autonomy and seismic resistance substantially influence architectural and structural type of the MODU. The financial expertise was carried out.

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