Sliding at the Interface Between Old and New Concrete in Flexural Elements

Ourania Tsioulou, Stephanos E. Dritsos

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNConference contribution with ISSN or ISBN

Abstract

A technique which is used to increase the flexural capacity of weak reinforced concrete elements is the addition of a new concrete layer. As a result, a new composite element is produced and its behaviour depends on the connection between the old and the new concrete. As a result, the behaviour of the composite element is controlled by the sliding at the interface. The present paper presents an analytical procedure in order to calculate the sliding distribution at the interface of a reinforced concrete beam which is strengthened with a concrete layer on its tensile or compressive side. A numerical example, based on this procedure, is appended.
Original languageEnglish
Title of host publication3rd Hellenic Conference on Earthquake Engineering and Technical Seismology
Place of PublicationGreece
Pages0-0
Number of pages1
Publication statusPublished - 2008
Event3rd Hellenic Conference on Earthquake Engineering and Technical Seismology - Athens, Greece, November 5-7 , 2008
Duration: 1 Jan 2008 → …

Conference

Conference3rd Hellenic Conference on Earthquake Engineering and Technical Seismology
Period1/01/08 → …

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Concretes
Reinforced concrete
Composite materials

Cite this

Tsioulou, O., & Dritsos, S. E. (2008). Sliding at the Interface Between Old and New Concrete in Flexural Elements. In 3rd Hellenic Conference on Earthquake Engineering and Technical Seismology (pp. 0-0). Greece.
Tsioulou, Ourania ; Dritsos, Stephanos E. / Sliding at the Interface Between Old and New Concrete in Flexural Elements. 3rd Hellenic Conference on Earthquake Engineering and Technical Seismology. Greece, 2008. pp. 0-0
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Tsioulou, O & Dritsos, SE 2008, Sliding at the Interface Between Old and New Concrete in Flexural Elements. in 3rd Hellenic Conference on Earthquake Engineering and Technical Seismology. Greece, pp. 0-0, 3rd Hellenic Conference on Earthquake Engineering and Technical Seismology, 1/01/08.

Sliding at the Interface Between Old and New Concrete in Flexural Elements. / Tsioulou, Ourania; Dritsos, Stephanos E.

3rd Hellenic Conference on Earthquake Engineering and Technical Seismology. Greece, 2008. p. 0-0.

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNConference contribution with ISSN or ISBN

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AU - Tsioulou, Ourania

AU - Dritsos, Stephanos E.

PY - 2008

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N2 - A technique which is used to increase the flexural capacity of weak reinforced concrete elements is the addition of a new concrete layer. As a result, a new composite element is produced and its behaviour depends on the connection between the old and the new concrete. As a result, the behaviour of the composite element is controlled by the sliding at the interface. The present paper presents an analytical procedure in order to calculate the sliding distribution at the interface of a reinforced concrete beam which is strengthened with a concrete layer on its tensile or compressive side. A numerical example, based on this procedure, is appended.

AB - A technique which is used to increase the flexural capacity of weak reinforced concrete elements is the addition of a new concrete layer. As a result, a new composite element is produced and its behaviour depends on the connection between the old and the new concrete. As a result, the behaviour of the composite element is controlled by the sliding at the interface. The present paper presents an analytical procedure in order to calculate the sliding distribution at the interface of a reinforced concrete beam which is strengthened with a concrete layer on its tensile or compressive side. A numerical example, based on this procedure, is appended.

M3 - Conference contribution with ISSN or ISBN

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EP - 0

BT - 3rd Hellenic Conference on Earthquake Engineering and Technical Seismology

CY - Greece

ER -

Tsioulou O, Dritsos SE. Sliding at the Interface Between Old and New Concrete in Flexural Elements. In 3rd Hellenic Conference on Earthquake Engineering and Technical Seismology. Greece. 2008. p. 0-0