Non-destructive testing of sewer pipes by an acoustical method

Conference Record - IEEE Instrumentation and Measurement Technology Conference

Volumn 1, Issue , 2002, Pages 849-853

  Herbst, Jürgen ^a  

^a UNIVERSITY OF KARLSRUHE   (Germany)

Author keywords

Cavity; Cross correlation; Defects; Eigenmodes; Sewer pipes

Indexed keywords

ACOUSTIC WAVES; CRACKS; EIGENVALUES AND EIGENFUNCTIONS; MATHEMATICAL MODELS; NATURAL FREQUENCIES; PIPING SYSTEMS; SEWERS; VIBRATION MEASUREMENT;

ACOUSTICAL IMPACT TEST; SEWER PIPES;

NONDESTRUCTIVE EXAMINATION;

EID: 0036045546     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Sewer assessment by multi-sensor systems
2. KARO - A flexible robot for smart sensor-based sewer inspection
3. Development of sound reflection analysis in the form of remote-controlled non-destructive knocking testing on non-negotiable sewers