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논문 기본 정보

자료유형
학술저널
저자정보
Lee, Hyun-Mi (Department of Forest Products, Korea Forest Research Institute) Hwang, Won-Joung (Department of Forest Products, Korea Forest Research Institute) Lee, Dong-Heub (Department of Forest Products, Korea Forest Research Institute) Son, Dong-Won (Department of Forest Products, Korea Forest Research Institute)
저널정보
한국목재공학회 목재공학(Journal of the Korean Wood Science and Technology) 목재공학 제42권 제5호
발행연도
2014.1
수록면
516 - 522 (7page)

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Old architectural wood materials damaged by a fire were evaluated on the basis of wood species and scanning electron microscopy (SEM) observation of wood tissues in combination with energy dispersive X-ray spectroscopy (EDXS) analysis. Results of SEM observation showed that tracheid wall thickness of burned parts was very thin compared with undamaged and sound wood, and tylosoid in the resin canals disappeared after the exposure to fire. SEM-EDXS analysis indicated that carbon and oxygen peaks occurred in the original energy band, and the carbon peak was higher than that of the oxygen in the burned part. A computerized tomography was also undertaken to investigate the carbonization layer formed by fire and possible internal defects.

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