Three-dimensional deviation analysis and digital visualization of shape change before and after conservation treatment of historic kiln site
Abstract The Gangjin Celadon Kiln, after its excavation in 1982, was relocated and restored in 1987 and subjected to primary conservation treatment in 2007. However, many problems such as soil disintegration and cavitation occurred in the kiln until recently. In this study, the shape changes due to...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2024-03-01
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| Series: | Heritage Science |
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| Online Access: | https://doi.org/10.1186/s40494-024-01196-3 |
| _version_ | 1797273631795970048 |
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| author | Young Hoon Jo Young Hwan Kim Hae Soon Lee |
| author_facet | Young Hoon Jo Young Hwan Kim Hae Soon Lee |
| author_sort | Young Hoon Jo |
| collection | DOAJ |
| description | Abstract The Gangjin Celadon Kiln, after its excavation in 1982, was relocated and restored in 1987 and subjected to primary conservation treatment in 2007. However, many problems such as soil disintegration and cavitation occurred in the kiln until recently. In this study, the shape changes due to the conservation treatment in 2020, which was performed to maintain the original shape of the kiln site, were recorded via three-dimensional (3D) scanning, and numerical analysis was conducted to ensure continuous monitoring and preventive conservation. From the results of this study, the locations and ranges of shape changes before and after the conservation treatment of the kiln site were identified through root-mean-square (RMS) deviation analysis and visualization, and the ranges of reinforcement and soil mulch removal were quantified through the deviations at different points. In particular, the most noticeable shape changes occurring from the conservation treatment on the kiln site with 11.2 m long and 16.7° slope were around 15 mm, and many relative changes of 40 mm or more were also observed. In addition, a reinforcement of approximately 40 mm thickness at the least and a flattening were prominently evident on the floor of the working space; the inside of the combustion chamber was visualized with a reinforcement of at least about 50 mm. Damage caused by natural or artificial factors is expected because two extensive conservation treatments were applied in 2007 and 2020 to the kiln sites. Therefore, short-term monitoring using periodic 3D scanning and time-series data comparisons is necessary for the identification of the point of shape change and the determination of major damaged areas so that a mid- to long-term monitoring plan can be established based on the findings of such observations. In addition, predictive modeling research is mandated to detect areas in the entire kiln site that exhibit a greater probability of deterioration based on the available shape change data. |
| first_indexed | 2024-03-07T14:47:10Z |
| format | Article |
| id | doaj.art-ea17e345403f4f26a17edcfe17c08a00 |
| institution | Directory Open Access Journal |
| issn | 2050-7445 |
| language | English |
| last_indexed | 2024-03-07T14:47:10Z |
| publishDate | 2024-03-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Heritage Science |
| spelling | doaj.art-ea17e345403f4f26a17edcfe17c08a002024-03-05T19:55:49ZengSpringerOpenHeritage Science2050-74452024-03-0112111210.1186/s40494-024-01196-3Three-dimensional deviation analysis and digital visualization of shape change before and after conservation treatment of historic kiln siteYoung Hoon Jo0Young Hwan Kim1Hae Soon Lee2Department of Cultural Heritage Conservation Sciences, Kongju National UniversityDepartment of Cultural Heritage Conservation Sciences, Kongju National UniversityConservation Science Laboratory, Gwangju National MuseumAbstract The Gangjin Celadon Kiln, after its excavation in 1982, was relocated and restored in 1987 and subjected to primary conservation treatment in 2007. However, many problems such as soil disintegration and cavitation occurred in the kiln until recently. In this study, the shape changes due to the conservation treatment in 2020, which was performed to maintain the original shape of the kiln site, were recorded via three-dimensional (3D) scanning, and numerical analysis was conducted to ensure continuous monitoring and preventive conservation. From the results of this study, the locations and ranges of shape changes before and after the conservation treatment of the kiln site were identified through root-mean-square (RMS) deviation analysis and visualization, and the ranges of reinforcement and soil mulch removal were quantified through the deviations at different points. In particular, the most noticeable shape changes occurring from the conservation treatment on the kiln site with 11.2 m long and 16.7° slope were around 15 mm, and many relative changes of 40 mm or more were also observed. In addition, a reinforcement of approximately 40 mm thickness at the least and a flattening were prominently evident on the floor of the working space; the inside of the combustion chamber was visualized with a reinforcement of at least about 50 mm. Damage caused by natural or artificial factors is expected because two extensive conservation treatments were applied in 2007 and 2020 to the kiln sites. Therefore, short-term monitoring using periodic 3D scanning and time-series data comparisons is necessary for the identification of the point of shape change and the determination of major damaged areas so that a mid- to long-term monitoring plan can be established based on the findings of such observations. In addition, predictive modeling research is mandated to detect areas in the entire kiln site that exhibit a greater probability of deterioration based on the available shape change data.https://doi.org/10.1186/s40494-024-01196-3Three-dimensional scanningRoot-mean-square analysisDeviation visualizationConservation treatmentGangjin celadon kiln |
| spellingShingle | Young Hoon Jo Young Hwan Kim Hae Soon Lee Three-dimensional deviation analysis and digital visualization of shape change before and after conservation treatment of historic kiln site Heritage Science Three-dimensional scanning Root-mean-square analysis Deviation visualization Conservation treatment Gangjin celadon kiln |
| title | Three-dimensional deviation analysis and digital visualization of shape change before and after conservation treatment of historic kiln site |
| title_full | Three-dimensional deviation analysis and digital visualization of shape change before and after conservation treatment of historic kiln site |
| title_fullStr | Three-dimensional deviation analysis and digital visualization of shape change before and after conservation treatment of historic kiln site |
| title_full_unstemmed | Three-dimensional deviation analysis and digital visualization of shape change before and after conservation treatment of historic kiln site |
| title_short | Three-dimensional deviation analysis and digital visualization of shape change before and after conservation treatment of historic kiln site |
| title_sort | three dimensional deviation analysis and digital visualization of shape change before and after conservation treatment of historic kiln site |
| topic | Three-dimensional scanning Root-mean-square analysis Deviation visualization Conservation treatment Gangjin celadon kiln |
| url | https://doi.org/10.1186/s40494-024-01196-3 |
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