Crack damage detection of structures using distributed electrical time domain reflectometry (ETDR) sensors

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 3325, Issue , 1998, Pages 173-180

  Lin, Mark W ^a   Abatan, Ayo O ^a   Zhang, Wei Min ^a  

^a CLARK ATLANTA UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BENDING (DEFORMATION); COAXIAL CABLES; CONDITION MONITORING; CRACK INITIATION; FIBER OPTIC SENSORS; GEOTECHNICAL ENGINEERING; LIGHT MEASUREMENT; LIGHT REFLECTION; ONLINE SYSTEMS; STRAIN; STRESSES; STRUCTURAL ANALYSIS; TIME DOMAIN ANALYSIS;

CRACK DAMAGE DETECTION; ELECTRICAL TIME DOMAIN REFLECTOMETRY (ETDR);

CONCRETE CONSTRUCTION;

EID: 0032401258     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.310605     Document Type: Conference Paper

References (6)

1. Measurement of rock mass deformation with grouted coaxial antenna cables
2. Early detection of rock movement with time domain reflectometry
3. Electrical time domain reflectometry sensing cables as distributed stress/strain sensors in smart material systems
4. Experimental study of embedded fiber-optic strain gages in concrete structures