Magnetic sensor for nondestructive evaluation of deteriorated prestressing strand : phase II.

Details

• Creators:
  Nims, Douglas K. ; Devabhaktuni, Vijay
• Corporate Creators:
  University of Toledo
• Subject/TRT Terms:
  • Concrete bridges
  • Prestressed concrete bridges
  • Prestressed concrete
  • Beams
  • Corrosion
  • Corrosion resistant steel
  • Steel
  • Nondestructive tests
  • Electromagnetic properties
  • Electromagnetic devices
  More +
• Resource Type:
  Tech Report
• Geographical Coverage:
  Ohio
• Edition:
  Final report; Aug. 2011.
• Corporate Publisher:
  University of Toledo. University Transportation Center
• Abstract:
  This report gives an account of the execution and achievements in Phase II of the project completed through August 2011. The main objective of this project is to advance the practical development of a nondestructive testing and evaluation method using the magnetic field technique to estimate corrosion in prestressing strands. The importance of developing such a method has been well established. Phase I and the literature review established the proof of concept for a magnetic inspection method. The magnetic technique of induced magnet field (IMF) was developed.
• Format:
  PDF
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/23716/dot_23716_DS1.pdf
• File Type:
  [PDF - 1.26 MB]
• Collection(s):
  University Transportation Centers ; US Transportation Collection
• Main Document Checksum:
  urn:sha-512:75d62347a482893d81ec4bbfcb2cfb417b69dc9b371362b84cf7709a0e849ebb308607e11ef46eef4013844a2e2018583d9adbada22a6e5fb5a959eeaa8ef4d8