Caracterización mecánica de aceros empleados en el sector de la construcción de Almería

A. J. Senoboua; E. Garzón; J. Ayuso; F. Pérez; A. Caballero

doi:10.3989/revmetalm.2003.v39.i6.360

Characterizing of steel used in the construction of civil works in Almería

Authors

A. J. Senoboua Dpto. de Ingeniería Rural. Escuela Politécnica Superior. Universidad de Almería
E. Garzón Dpto. de Ingeniería Rural. Escuela Politécnica Superior. Universidad de Almería
J. Ayuso Dpto. de Ingeniería Rural. E.T.S.I.A.M. Universidad de Córdoba
F. Pérez Dpto. de Ingeniería Rural. E.T.S.I.A.M. Universidad de Córdoba
A. Caballero Dpto. de Ingeniería Rural. E.T.S.I.A.M. Universidad de Córdoba

DOI:

https://doi.org/10.3989/revmetalm.2003.v39.i6.360

Keywords:

Characterizing mechanica, Corrugated steel, Civil works

Abstract

Various tests have been conducted on the steel bars used in the construction of civil works in Almería (Spain) during the period 18 January 2000-7 May 2001, with the aim of mechanically characterizing the different types of steel (weldable: B400S, B500S and ductile weldable: B400SD) to determine whether there is a technical reason for the increase in the use of ductile weldable steel. For this, we have used a hydraulic machine to break by traction all the test samples that arrived to the laboratory, following the specifications of the UNE 7474-1:1992 and the UNE 7474-2:1992. The results indicate that only in 86 % of the cases does the steel B400SD satisfy the limits specified by the UNE 36065:1999-EX, as opposed to 95 and 94 % of the B400S and B500S steels. In addition, the ductile weldable steel registered mean values lower than those of B400S. This finding disagrees with expectations set by the specifications.

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Published

2003-12-30

How to Cite

Senoboua, A. J., Garzón, E., Ayuso, J., Pérez, F., & Caballero, A. (2003). Characterizing of steel used in the construction of civil works in Almería. Revista De Metalurgia, 39(6), 461–468. https://doi.org/10.3989/revmetalm.2003.v39.i6.360

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Issue

Vol. 39 No. 6 (2003)

Section

Technical Notes

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