Numerical and Experimental Investigations of Prestressed Steel-Concrete Beams
The idea of prestressing in reinforced concrete structures is widely used. Peculiarities of stress-strain state of prestressed reinforced concrete elements are described in many scientific articles, recommendations on prestressing methods are developed. The use of prestressing in steel-concrete stru...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Moscow State University of Civil Engineering (MGSU)
2025-03-01
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| Series: | Железобетонные конструкции |
| Subjects: | |
| Online Access: | https://www.g-b-k.ru/jour/article/view/67 |
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| Summary: | The idea of prestressing in reinforced concrete structures is widely used. Peculiarities of stress-strain state of prestressed reinforced concrete elements are described in many scientific articles, recommendations on prestressing methods are developed. The use of prestressing in steel-concrete structures is quite a new phenomenon. In SP 266.1325800.2016 there are no recommendations on prestressing of steel-reinforced concrete structures.The aim of the study is to evaluate the effect of prestressing on the stress-strain state of steel-concrete beams.Application of prestressing in steel-concrete beams allows to optimize their material intensity. The methodology and results of numerical investigations on the basis of computer modeling are given. Experimental studies of steel-concrete beams are carried out. The results of full-scale tests are analyzed and compared with the data of numerical experiments. |
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| ISSN: | 2949-1622 2949-1614 |