In:
Acta Polytechnica CTU Proceedings, Czech Technical University in Prague - Central Library, Vol. 33 ( 2022-03-03), p. 431-436
Kurzfassung:
This article proposes an alternative method for the structural design of reinforced concrete elements strengthened in bending by metallic plates or fiber-reinforced polymer (FRP) bonded to the concrete substrate. It is proposed a new calculation procedure for the strengthening using thin adhered material bonded to the element surface that dispenses the iterative process generally used in the design. The proposed routine is validated by comparison with other methods. A practical example is also presented, applying the procedure to an element of a building where a load change was foreseen. As result, it was verified that the proposed procedure provides values similar to the trial-and-error method used in the FRP strengthening design. Results are also coherent with other methods available in the literature for metallic plates. Therefore, since this routine obtains similar values without using an iterative method, its applicability in the design becomes advantageous.
Materialart:
Online-Ressource
ISSN:
2336-5382
DOI:
10.14311/APP.2022.33.0431
Sprache:
Unbekannt
Verlag:
Czech Technical University in Prague - Central Library
Publikationsdatum:
2022
ZDB Id:
2868262-2
