Designing and implementation of marine operation for the installation of the Crimean bridge spans

Authors: A.S. Bolshev,  I.L. Blagovidova, A.V. Pyanov 
 

Abstract

This article discusses the stages of designing and implementation of marine operations connected with the installation of the bridge spans of the Crimean bridge, describing the mathematical modeling methodology using the software "Anchored Structures" and presenting the examples of previously executed projects with the help of this software. The stages of the marine operation to install the bridge spans for the Crimean bridge have been listed and the extreme environmental conditions, under which it is necessary to ensure the safety of marine operations, have been described. The article further lists the limiting conditions that were taken into account at the design stage and describes the arrangement ofthe positioning systems developed to perform various stages ofthe operation, presenting the parameters ofthe positioning systems elements, obtained by mathematical modeling of the designed marine operations. The realization of marine operations for the installation of the Crimean bridge spans has been described and, finally the conclusion about the concurrence of the estimated parameters with the data obtained during field observations of the execution of marine operations has been presented.

Keywords: mathematical modeling, design, marine operations, positioning system, the span of the bridge, Crimean bridge

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About authors

A.S. Bolshev - DSc, professor, Peter the Great St. Petersburg Polytechnic University, St. Petersburg, e-mail: bolshev_as@spbstu.ru

I.L. Blagovidova - JSC Central Design Bureau "Corall", Sevastopol, e-mail: blagovidova@yandex.ru 

A.V. Pyanov - JSC Central Design Bureau "Corall", Sevastopol, e-mail: office@cdbcorall.com

For citation: A.S. Bolshev,  I.L. Blagovidova, A.V. Pyanov. Designing and implementation of marine operation for the installation of the Crimean bridge spans. Research Bulletin by Russian Maritime Register of Shipping. 2018, No. 52/53, pp. 6-22 .

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UDC:  629.5, 624.21/8, 624.9
Pages:  6-22