Open AccessAssessment of Impact-echo Method for Cavity Detection in Dorsal Side of Sewer Pipe
Author(s) -
Seokmin Song,
Hansup Kim,
Duhee Park,
JaeMo Kang,
Cheol Woong Choi
Publication year - 2016
Publication title -
han-guk jiban gonghakoe nonmunjip/han'gug ji'ban gonghaghoe nonmunjib
Language(s) - English
Resource type - Journals
eISSN - 2288-646X
pISSN - 1229-2427
DOI - 10.7843/kgs.2016.32.8.5
Subject(s) - sinkhole , nondestructive testing , waveform , structural engineering , materials science , acoustics , geotechnical engineering , vibration , echo (communications protocol) , pipeline transport , fourier transform , geology , engineering , karst , mathematics , physics , paleontology , mathematical analysis , quantum mechanics , voltage , environmental engineering , electrical engineering , computer network , computer science