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Registration Number

0225U003370, (0124U003908) , R & D reports

Title

Industrial hybrid timber-reinforced concrete structural systems for the rebuilding of the housing stock and social infrastructure of Ukraine using recycling technologies

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Індустріальні гібридні деревозалізобетонні конструктивні системи для відновлення житлового фонду та соціальної інфраструктури України за технологіями рециклінгу

Head

Shekhorkina Svitlana Ye., Доктор технічних наук

Registration Date

23-06-2025

Organization

Shekhorkina Svitlana Ye.

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The development and science based grounding of the recycling-based industrial hybrid timber-reinforced concrete structural systems for the rebuilding of the housing stock and social infrastructure of Ukraine as well as methods of their design considering deformation diagram, creep of materials and environmental impact indexes during lifecycle.

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 Research Report: 284 pages, 44 tables, 108 figures, 5 appendices, 179 references. The object of the study is the formation of hybrid timber-reinforced concrete architectural and structural systems of multi-storey buildings using recycling technologies. The purpose of the work is the development and scientific substantiation of industrial hybrid timber-reinforced concrete architectural and structural systems using recycling technologies for the restoration of the housing stock and social infrastructure of Ukraine and methods for their calculation, taking into account deformation diagrams, creep of materials and indicators of environmental impact on the environment during the life cycle. A new direction for the development of resource-efficient hybrid timber-reinforced concrete architectural and structural systems from prefabricated elements has been proposed, the production of which is focused on recycling technologies and the use of raw materials of natural origin, which ensures a closed life cycle of construction products, contributes to post-war reconstruction, "green" transition and decarbonization of buildings. A classification of architectural and structural systems (frame, wall and combined) and innovative structural solutions of industrial production elements and their connection nodes for the construction of multi-storey buildings up to 9 floors have been developed. A modeling and calculation methodology have been proposed, comprehensive numerical and laboratory studies of the stress-strain state of the proposed structural solutions and prototype buildings have been conducted, the influence of deformation and creep patterns of timber and recycled concrete on the stress-strain state has been established. A methodology has been developed, a life cycle assessment has been performed, and the compliance of the proposed hybrid systems with the criteria of sustainable development and circular economy has been proven.

Product Description

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Shekhorkina Svitlana Ye.

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2025-06-23