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Impregnation Treatment with Hydrophobic Silane to an Important Stone Building Suffering from Freezing Damage in Cold and Heavy Snowfall District
| 名前 / ファイル | ライセンス | アクション |
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本文 (1.4 MB)
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| Item type | 雑誌記事(1) | |||||||||
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| 公開日 | 2024-09-06 | |||||||||
| タイトル | ||||||||||
| タイトル | Impregnation Treatment with Hydrophobic Silane to an Important Stone Building Suffering from Freezing Damage in Cold and Heavy Snowfall District | |||||||||
| 言語 | en | |||||||||
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| eng | ||||||||||
| 作成者 |
Nishiura, Tadateru
× Nishiura, Tadateru
J-GLOBAL ID
200901095487747660
× Murakami, Yasumichi× Fukuda, Masami
J-GLOBAL ID
200901073570452210
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| 著作関係者所属 | ||||||||||
| 値 | Murakami Yasumichi : Kyoto Tachibana University Fukuda Masami : Hokkaido University |
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| 内容記述 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | An important historic stone building (1906) in a cold and heavy snowfall district, Otaru, Hokkaido, Japan, had been suffering from freezing damage because of frequent freeze-thaw cycles in early spring. In order to revive the cohesion of the damaged stones (porous tuff) and protect them from water penetration, impregnation treatment with hydrophobic silicone resin (a solution of the oligomer of methyl triethoxy silane in organic solvent) was executed. Several years later, a serious trouble occurred. The layers of some stones, into which the resin had penetrated, had become detached. Detailed investigation revealed that the cause and the mechanism of this trouble is as follows: Because the waterproofing of the roof was insufficient, snow water penetrated into the stones from the untreated side and the water froze to make ice crystals in the interface between resin-treated layer and untreated layer; the growth of the ice crystals led to the breaking of the stones. Thus, covering the roof with copper sheets was carried out. Now, more than 30 years after the conservation work, the condition of the building is good. | |||||||||
| 書誌情報 |
ja : 文化遺産学研究 en : The Studies for Cultural Heritage 巻 12, p. 47-51, 発行日 2019-03 |
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| 出版者 | ||||||||||
| 出版者 | 国士舘大学「文化遺産研究プロジェクト」 | |||||||||
| 言語 | ja | |||||||||
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| 識別子タイプ | CRID | |||||||||
| 関連識別子 | 1520572357442977664 | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子（シンプル） | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ（シンプル） | departmental bulletin paper | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| アクセス権 | ||||||||||
| アクセス権 | open access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
