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Registration Number

0224U032060, 0123U104152 , R & D reports

Title

Stress-strain condition of engineering structures built and reconstructed on highways taking into account technological factors

Head

Buhaievskyi Serhii O., Доктор технічних наук

Registration Date

18-07-2024

Organization

Kharkiv National Automobile and Road University

Description

 The object of research is the construction of bridges and public buildings; construction technologies; modern software products used in the construction industry. The purpose of the work is to study the stress-strain state, strength and durability of individual elements and structures as a whole, their strengthening and repair, analysis of modern software complexes and new structural systems. Research methods – analytical and experimental methods, theoretical method of mechanics of a deformed solid body. Analysis and comparison of modern software products. The work considers many different issues related to construction business. The stress-strain state of a strip loaded with a uniformly distributed load, taking into account different soil models, was studied. The peculiarities of the calculation of bridges with a complex spatial scheme and rational designs are analyzed span structures for the restoration of bridges. Modern designs of temporary highway bridges are proposed. The prospects of using modern technologies, namely the Allplan Bridge module with VIM technologies in the management of bridge construction projects, were studied. Variants of restoration and strengthening of intermediate cylindrical supports of bridges are presented are in operation. The peculiarities of the application of JET-grouting technologies for strengthening the soil massif were studied. The analysis of the construction of culverts for the reconstruction of small bridges was carried out. A comparison of modular house concepts using different types of reinforced concrete modules was made.

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Ihnatenko Andrii V.
Bilchenko Anatoli V.
Bezbabicheva Olha I.
Berezhna Kateryna V.
Kislov Oleksandr H.
Kozhushko Vitalii P.
Krasnov Serhii M.
Synkovska Olena V.
Smolianiuk Nadiia V.
Steblovskyi Illia A.
Shekhovtsova Tetiana O.