TY - JOUR
T1 - Corrosion behaviour of prestressed steel-reinforced structures
AU - Carrión-Viramontes, F. J.
AU - Hernández-Rivera, J.
AU - Martínez-Madrid, M.
AU - Herrera, A.
AU - Lozano-Guzmán, A.
AU - Castaño, V. M.
PY - 1999
Y1 - 1999
N2 - A relationship between the corrosion damage and the loss of prestressing load on concrete prestressed metallic structures is proposed after experimental data. Mathematically, the first natural frequency change is related to the reduction on the prestressing load, and as a result, to the corrosion effect. In general, it has been found that the reduction on the prestressing load due to corrosion has a cracking type behaviour with a small variation rate at the beginning and a larger one at the end of the corrosive process. It can be found a similar tendency assuming that the load change is inversely proportional to the crack depth as per fracture mechanics model (stress corrosion cracking).
AB - A relationship between the corrosion damage and the loss of prestressing load on concrete prestressed metallic structures is proposed after experimental data. Mathematically, the first natural frequency change is related to the reduction on the prestressing load, and as a result, to the corrosion effect. In general, it has been found that the reduction on the prestressing load due to corrosion has a cracking type behaviour with a small variation rate at the beginning and a larger one at the end of the corrosive process. It can be found a similar tendency assuming that the load change is inversely proportional to the crack depth as per fracture mechanics model (stress corrosion cracking).
UR - http://www.scopus.com/inward/record.url?scp=18744424523&partnerID=8YFLogxK
U2 - 10.1515/CORRREV.1999.17.2.119
DO - 10.1515/CORRREV.1999.17.2.119
M3 - Artículo
AN - SCOPUS:18744424523
SN - 0334-6005
VL - 17
SP - 119
EP - 129
JO - Corrosion Reviews
JF - Corrosion Reviews
IS - 2
ER -