Bond modelling of prestressed concrete during the prestressing force release

Benitez Baena, Jose Maria ORCID: https://orcid.org/0000-0001-8305-0713 and Gálvez Ruiz, Jaime ORCID: https://orcid.org/0000-0001-9106-2917 (2011). Bond modelling of prestressed concrete during the prestressing force release. "Materials and Structures", v. 44 (n. 1); pp. 263-278. ISSN 1359-5997. https://doi.org/10.1617/s11527-010-9625-5.

Description

Title: Bond modelling of prestressed concrete during the prestressing force release
Author/s:
Item Type: Article
Título de Revista/Publicación: Materials and Structures
Date: 2011
ISSN: 1359-5997
Volume: 44
Subjects:
Faculty: E.T.S.I. Aeronáuticos (UPM)
Department: Vehículos Aeroespaciales [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

Full text

[thumbnail of INVE_MEM_2011_105773.pdf]
Preview
PDF - Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (3MB) | Preview

Abstract

This paper presents an analytical model for simulating the bond between steel and concrete, in precast prestressed concrete elements, during the prestressing force release. The model establishes a relationship between bond stress, steel and concrete stress and slip in such concrete structures. This relationship allows us to evaluate the bond stress in the transmission zone, where bond stress is not constant, along the whole prestressing force release process. The model is validated with the results of a series of tests, considering different steel indentation depths and concrete covers and is extended to evaluate the transmission length. This capability has been checked by comparing the transmission length predicted by the model and one measured experimentally in two series of tests.

More information

Item ID: 14218
DC Identifier: https://oa.upm.es/14218/
OAI Identifier: oai:oa.upm.es:14218
DOI: 10.1617/s11527-010-9625-5
Deposited by: Memoria Investigacion
Deposited on: 04 Feb 2013 09:14
Last Modified: 31 May 2018 13:08
  • Logo InvestigaM (UPM)
  • Logo GEOUP4
  • Logo Open Access
  • Open Access
  • Logo Sherpa/Romeo
    Check whether the anglo-saxon journal in which you have published an article allows you to also publish it under open access.
  • Logo Dulcinea
    Check whether the spanish journal in which you have published an article allows you to also publish it under open access.
  • Logo de Recolecta
  • Logo del Observatorio I+D+i UPM
  • Logo de OpenCourseWare UPM