@article{oai:kumadai.repo.nii.ac.jp:00024542,
 author = {松山, 公年 and 山田, 雅彦 and Yamada, Masahiko and 大津, 政康 and Matsuyama, Kimitoshi and 山田, 雅彦 and Yamada, Masahiko and Ohtsu, Masayasu},
 issue = {12},
 journal = {Construction and Building Materials},
 month = {Dec},
 note = {application/pdf, 論文(Article), On-site measurement in concrete piers of a highway structure was conducted by visualized non-destructive testing (NDT).   First, the radar technique was applied to identify delaminated areas between pre-stressed concrete (PC) panels covered and original concrete piers.  By applying the impact-echo method, SIBIE (Stack Imaging of spectral amplitudes Based on Impact Echo) procedure is developed as an imaging technique, which can visually display a cross-sectional view based on the impact-echo data.  In order to identify voids in delaminated areas and depths of surface cracks, then the impact-echo tests were conducted.     From these results, a superior applicability of the SIBIE procedure to on-site measurement is demonstrated in existing concrete structures., https://www.sciencedirect.com/science/article/pii/S0950061810002278},
 pages = {2381--2387},
 title = {On-site measurement of delamination and surface crack in concrete structure by visualized NDT},
 volume = {24},
 year = {2010},
 yomi = {ヤマダ, マサヒコ and ヤマダ, マサヒコ}
}