Chloride-induced corrosion of prestressing steels considering crevice effects and surface imperfections (Record no. 183183)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01625nab a2200205 4500 |
| 008 - CÓDIGOS DE INFORMACIÓN DE LONGITUD FIJA - INFORMACIÓN GENERAL | |
| Campo de control de longitud fija | 260224s2011 xxu |
| 245 00 - TITULO | |
| Título | Chloride-induced corrosion of prestressing steels considering crevice effects and surface imperfections |
| 260 ## - PUBLICACION, DISTRIBUCION, ETC | |
| Lugar de publicación, distribución, etc. | |
| Nombre de publicador, distribuidor, etc. | |
| Fecha de publicación, distribución, etc. | jun. 2011 |
| 270 ## - FECHA DE CARGA | |
| Fecha de carga | 27/06/2011 ; 27/06/2011 |
| 300 ## - DESCRIPCION FISICA | |
| Otra extensión | 14 p. ; 065001 |
| 520 ## - RESUMEN, ETC | |
| Resumen | Transcripción del resumen del autor. Cyclic potentiodynamic polarization (CPP) techniques were used to evaluate the influence of crevices present in stranded prestressing steels on the resistance to chloride-induced corrosion. Prestressing wire and strand specimens were exposed to simulated concrete pore solutions with chlorides added as sodium chloride (NaCl) up to 1.0 M. Stranding resulted in a 67% reduction in measured Cl--induced corrosion resistance when compared with CPP experiments conducted on single prestressing wires. Forensic investigation of tested specimens showed that imperfections in as-received zinc phosphate (ZnPO4) surface coatings also played a role in corrosion initiation. Based on these data, a model has been developed to describe the influence of crevice corrosion mechanisms and surface imperfections on corrosion initiation in prestressing strand. When these reductions in corrosion resistance were applied to service life estimates of model concrete systems, reductions in time-to-corrosion were 28 to 36%. |
| 581 ## - ESTADO DE COLECCIÓN | |
| Estado de colección | 6 |
| 773 0# - CORRECCIÓN | |
| Título | Corrosion |
| Partes relacionadas | 67 |
| 942 ## - DESC. DE MATERIAL | |
| Tipo de item KOHA | Artículo de Revista |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Moser, R.D. |
| 9 (RLIN) | 50490 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Singh, P.M. |
| 9 (RLIN) | 34173 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Kahn, L.F. |
| 9 (RLIN) | 50491 |
| Biblioteca propietaria | Biblioteca actual | Fecha de adquisición | Inventario | Total de préstamos | Inventario | Fecha de carga | Tipo de item KOHA |
|---|---|---|---|---|---|---|---|
| Biblioteca Alejandro Angel Bulgheroni | Biblioteca Alejandro Angel Bulgheroni | 05/03/2026 | 200055231 | 200055231 | 05/03/2026 | Artículo de Revista |
