Search academic texts

Information × Registration Number 0223U003911, 0122U201091 , R & D reports Title Stress-strain condition of engineering structures built and reconstructed on highways taking into account technological factors popup.stage_title Head Buhaievskyi Serhii O., Доктор технічних наук Registration Date 18-07-2023 Organization Kharkiv National Automobile and Road University popup.description2  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, comparison of modern software complexes. Research methods – analytical and experimental methods, theoretical method of mechanics of a deformed solid body, finite element method (FEM). Analysis and comparison of modern software products. Many different issues related to the construction business are considered in the work. The effect of monolithic slab manufacturing technology on the physical and mechanical characteristics of the coating is described. A finite-element model is proposed for calculating and analyzing the spatial performance of a plate span structure reinforced with a continuous slab. Variants have been developed for the use of spatial structures in the repair of span structures of destroyed bridges. It is proposed to improve the use of lightweight structures for reinforced concrete bridges. The prospects of using the Allplan Bridge module with VIM technologies in designing and calculating bridges have been studied. A comparison of the estimated software complexes AVK-5 and Estimates-8 was made on the basis of the project of capital repair of the bridge. The application of advanced technologies for the construction of urban communication tunnels is proposed. The possibility of increasing the load-bearing capacity of span structures during reconstruction was considered. Product Description popup.authors Ignatenko Andriy V. Bilchenko Anatoliy V Bezbabicheva Olga Berezhna Kateryna V Kislov Olexander H Кожушко Віталій Петрович Krasnov Sergey M Sinkovskaya Elena Vasilievna Smolianiuk Nadiia V. Shekhovtsova Tetiana O. popup.nrat_date 2023-07-18 Close