This study entailed non-destructive micro-computed tomography and chromaticity distribution (histogram) analysis of tomographic images with the aim of characterizing the physical properties including the internal structure and density of five samples of lime plaster collected from lime-comprised Goguryeo mural tombs dated to the 4th–6th centuries. Non-destructive micro-computed tomography analysis identified the layered structure of the walls, the distribution of component minerals, and the size and distribution of pores. Chromaticity distribution analysis of cross-sectional images identified density trends in component materials. Combining these methods is an effective research approach for determining the physical properties of plaster while minimizing damage to research materials.
목차
ABSTRACT 1. Introduction 2. Research Materials and Methods 2.1. Materials 2.2. Methods 3. Results 3.1. Micro-CT findings 3.2. Chromaticity distribution in samples 3.3. XRD analysis results 4. Discussion 5. Conclusions Acknowledgments References
키워드
Goguryeo mural tombLime plasterNon-destructiveMicro-CTDensityChromaticity distribution
저자
Lee Kyeongmin [ Cultural Heritage Conservation Science Center, National Research Institute of Cultural Heritage, Daejeon 34122, Republic of Korea ]
Kyeong Soon Han [ Department of Fine Arts, Konkuk University, Chungju 27478, Republic of Korea ]
Corresponding Author