SQUID array for magnetic inspection of prestressed concrete bridges

Physica C: Superconductivity and its Applications

Volumn 368, Issue 1-4, 2002, Pages 91-95

  Krause, H J ^a   Wolf, W ^a   Glaas, W ^a   Zimmermann, E ^a   Faley, M I ^a   Sawade, G ^b   Mattheus, R ^b   Neudert, G ^c   Gampe, U ^c   Krieger, J ^d  

^a FORSCHUNGSZENTRUM JÜLICH   (Germany)

^b UNIVERSITY OF STUTTGART   (Germany)

^c Siempelkamp Prüf und Gutachtergesellschaft MbH   (Germany)

^d Bundesanstalt fuer Strassenwesen   (Germany)

Author keywords

Bridge inspection; Magnetic flux leakage; Non destructive testing; SQUID

Indexed keywords

COMPUTER SIMULATION; CONCRETE BRIDGES; ELECTROMAGNETS; INSPECTION; MAGNETIC FIELD EFFECTS; MAGNETIC FLUX; MAGNETIC LEAKAGE; MAGNETIZATION; NONDESTRUCTIVE EXAMINATION; PRESTRESSED CONCRETE; SCANNING;

BRIDGE INSPECTION;

SQUIDS;

EID: 0036498132     PISSN: 09214534     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0921-4534(01)01145-5     Document Type: Conference Paper

References (8)

1. Magnetic field measurements on bridges and development of a mobile SQUID system
2. Signal analysis methods for remote magnetic examination of prestressed elements
3. Non-destructive examination of prestressed tendons by the magnetic stray field method
4. Magnetic detection of prestressing steel fractures in prestressed concrete
5. Magnetic-based NDE of steel in prestressed and post-tensioned concrete bridges
6. Operation of the HTS dc-SQUID sensors in high magnetic fields
7. HTS-SQUID magnetometer with digital feedback control for NDE applications
8. SQUID system for magnetic inspection of prestressed tendons on concrete bridges