| Project/Area Number |
25257303
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 海外学術 |
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| Research Field |
Cultural assets study and museology
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| Research Institution | University of Tsukuba |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
原 光二郎 秋田県立大学, 生物資源科学部, 准教授 (10325938)
中川 武 早稲田大学, 理工学術院, 名誉教授 (30063770)
池内 克史 東京大学, 大学院情報学環・学際情報学府, 名誉教授 (30282601)
内田 悦生 早稲田大学, 理工学術院, 教授 (40185020)
下田 一太 筑波大学, 芸術系, 助教 (40386719)
片山 葉子 東京農工大学, (連合)農学研究科(研究院), 教授 (90165415)
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| Co-Investigator(Renkei-kenkyūsha) |
SAWADA Masaaki 国士館大学, 21世紀アジア学部, 教授 (20000490)
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥41,860,000 (Direct Cost: ¥32,200,000、Indirect Cost: ¥9,660,000)
Fiscal Year 2016: ¥9,490,000 (Direct Cost: ¥7,300,000、Indirect Cost: ¥2,190,000)
Fiscal Year 2015: ¥9,490,000 (Direct Cost: ¥7,300,000、Indirect Cost: ¥2,190,000)
Fiscal Year 2014: ¥10,920,000 (Direct Cost: ¥8,400,000、Indirect Cost: ¥2,520,000)
Fiscal Year 2013: ¥11,960,000 (Direct Cost: ¥9,200,000、Indirect Cost: ¥2,760,000)
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| Keywords | 保存科学 / 浮き彫り / 砂岩 / 強化 / 微生物 / 岩石 / レーザー計測 / 修復材料 / バイヨン寺院 / アンコール遺跡 / 着生生物 |
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| Outline of Final Research Achievements |
Research on the reliefs of the Bayon Temple has been carried out not only in conservation sciences, but also in disciplines such as architecture, petrology, microbiology, and metrology. Various preservation materials were administered to sandstone samples of the same composition as the ruins, and a 10-year evaluation test was conducted.We also monitored a test construction at the corridor for 4 years, and succeeded in uniformizing the strength of the Bas-reliefs surface by restoring the strength at the deteriorated parts only. Repair and filling materials for restoration were evaluated, and standard specifications were obtained.
The results revealed that a large amount of nitrogen and sulfur components were contained in the wall.Water-soluble components were discovered in the relief surface overgrown with lichens, and finding a proper cleaning method became a challenge.Using laser survey on the relief, we succeeded in quantitatively grasping the aging deterioration of the last years.
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