Ží•Ê ˜_•¶
Žå‘è DEVELOPMENT OF TESTING PROCEDURE FOR MAGNETIC FLUX LEAKAGE BASED METHOD OF CORROSION DETECTION FOR REINFORCEMENT IN POST-TENSIONED CONCRETE STRUCTURES
•›‘è
•M“ª’˜ŽÒ Artur SAGRADYANiKyoto University ŽÐ‰ïŠî”ÕHŠwêU \‘¢HŠwuÀ@\‘¢Þ—¿Šw•ª–ìj
˜A–¼ŽÒ1 ‚’J“Ni‹ž“s‘åŠwŽÐ‰ïŠî”ÕHŠwêU@\‘¢HŠwuÀ@\‘¢Þ—¿Šw•ª–ìj
˜A–¼ŽÒ2 ŽR–{‹MŽmi‹ž“s‘åŠwŽÐ‰ïŠî”ÕHŠwêU@\‘¢HŠwuÀ@\‘¢Þ—¿Šw•ª–ìj
˜A–¼ŽÒ3 ‹{ì–LÍi‹ž“s‘åŠwŽÐ‰ïŠî”ÕHŠwêU@\‘¢HŠwuÀ@\‘¢Þ—¿Šw•ª–ìj
˜A–¼ŽÒ4
˜A–¼ŽÒ5
ƒL[ƒ[ƒh Magnetic flux leakageANon-destructive testingAPost-tensioned concreteASignal processing.ASteel corrosion
Šª 37
1
擪ƒy[ƒW 1717
––”öƒy[ƒW 1722
”N“x 2015
—vŽ| The presented paper discusses the basics of application of magnetic flux leakage method in testing of reinforcement steel bars of post-tensioned concrete structures. Magnetic flux leakage method utilizes magnetic properties of reinforcement steel bars and influence of various defects on their magnetic properties. Currently, magnetic flux leakage method is mainly used to detect ruptures of reinforcement steel bars in concrete. The proposed method of processing of magnetic flux leakage signal allowed to reliably detect presence of corrosion and establish its position on a specimen.
PDFƒtƒ@ƒCƒ‹–¼ 037-01-1281.pdf


yŒŸõŒ‹‰Ê‚Ö–ß‚éz yŒŸõ‰æ–Ê‚Ö–ß‚éz