Registration Number
0226U003223,
(0123U100986)
, R & D reports
Title
Development of complex technology for rapid restoration of bridges destroyed as a consequence of military operations using composite stay cables
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Розробка комплексної технології швидкого відновлення зруйнованих внаслідок воєнних дій мостів з використанням композитних вантових канатів
Head
Onyshchenko Serhii V., Кандидат технічних наук
Registration Date
23-03-2026
Organization
Dnipro University of Technology
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The purpose of the project is to simplify and speed up the commissioning of bridge structures with span structures destroyed as a consequence of military operations based on scientific justification of a single complex technology for their rapid restoration using composite stay cables (ropes).
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Scientific bases are developed for the creation and use of composite cables in bridge crossings manufactured in Ukraine for the cable-stayed system that supports span structures. This makes it possible, instead of destroyed and heavier span structures, to manufacture and install lighter and cheaper ones, thereby reducing the time and cost of restoring structures. The scientific foundations of a new scientific-methodological complex for the quantitative representation of technogenic changes in rock masses are established, using a set of components that determine the selection and calculation of engineering measures to counteract the consequences of degradation of soil foundations of bridge structures and the stability of bridge-adjacent slopes. Strength conditions of composite elastomer-cable stay ropes are determined in the presence of deviations in their attachment to bridge structures and breaks in reinforcement elements. Structural requirements for bridge pylons and spans under conditions of using composite elastomer-cable stay ropes are substantiated. On this basis, technical solutions for the restoration of bridge structures using composite stay ropes are developed and justified. A comprehensive hydro-geomechanical model for monitoring and predicting the stability of degrading soil masses is substantiated, and scientific foundations are developed for ensuring the sustainable use of territories with potentially hazardous soil massifs.
Product Description
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Nataliia I. Dereviahina
Adamchuk Andrii A.
Taras O. Chechel
Yuliia V. Khryplyvets
Illia H. Olishevskyi
Yana V. Litvinova
Yuliia S. Slupska
Iryna Y. Klymenko
Olena O. Dmytruk
Anna O. Ovcharenko
Anastasiia O. Dotsenko
Anastasiia O. Herasymenko
Anna O. Shustova
Sofiia O. Olishevska
Kateryna V. Antonova
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2026-03-23
