Title :
Evaluation of dismantled historical wooden members using portable ultrasonic system
Author :
Chul-Ki Kim ; Sung-Jun Pang ; Jung-Kwon Oh ; Jun-Jae Lee
Author_Institution :
Dept. of Forest Sci., SNU, Seoul, South Korea
Abstract :
Portable ultrasonic system which is named KCT-200 was developed to detect deterioration in dismantled historical wooden member in Korea. For investigating inner state of wood, an experimental study was done with sound wood. It was confirmed that velocity to find deterioration in wood was 1200 m/s from experimental study. And that result could be used to detect inner state of dismantled historical wooden member. The method to predict ration of sound wood to deteriorated wood was also suggested in this study.
Keywords :
construction components; ultrasonic materials testing; ultrasonic velocity; wood; KCT-200 system; Korea; deteriorated wood ration; deterioration velocity; dismantled historical wooden members; portable ultrasonic system; sound wood ration; wood inner state detection; Acoustics; Agriculture; Materials; Pollution measurement; Standards; Time measurement; Ultrasonic variables measurement; deterioration; historical wooden member; nondestructive evaluation; ultrasonic test;
Conference_Titel :
Biobase Material Science and Engineering (BMSE), 2012 International Conference on
Conference_Location :
Changsha
Print_ISBN :
978-1-4673-2382-6
DOI :
10.1109/BMSE.2012.6466234
