Study on rock properties of building stones used in historical heritages

历史遗产建筑石材的岩石特性研究

• 批准号: 21500994
• 负责人: OGUCHI Chiaki
• 金额: $ 2.91万
• 依托单位: Saitama University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21500994/
• 关键词: 石材; 岩石物性; 歴史的建造物; 塩類風化; 硫酸ナトリウム; 凍結融解; 歴史的文化遺産

To elucidate the mechanism of the deterioration observed at the Orval Abbey (Belgium) and Yoshimi-Hyaku-Ana (Saitama), environmental monitoring and rock-property investigation were performed. These two sites are both damaged by salt efflorescence, although the weathering style and mechanisms are different. The weathering experiments were also performed using the rocks used in these historical sites. From these field survey and experimental knowledge, it is important to adjust the proper environment against to the salt efflorescence and monitoring moisture movement inside of the rock materials.

为了阐明在奥瓦尔修道院（比利时）和吉见百古安娜（琦玉）观察到的恶化机制，进行了环境监测和岩石性质调查。这两个遗址都遭受了盐风化的破坏，但风化方式和机制不同。还使用这些历史遗址中使用的岩石进行了风化实验。从这些现场调查和实验的知识，这是重要的，以调整适当的环境，以防止盐风化和监测水分运动的岩石材料。

项目成果

High acidic sulphate salt production on the cave wall in the Yoshim Hyaku-Ana Historic Site, central Japan. pp.2010.

日本中部 Yoshim Hyaku-Ana 历史遗址的洞穴壁上产生大量酸性硫酸盐。

• 发表时间: 2010
• 期刊: Proceedings of the XIX Carpathian Balkan Geological Association, Special Volume
• 作者: Oguchi;C.T.;Takaya;Y.;Yamazaki;M.;Ohnishi;R.;Thidar Aye;Hatta T.
• 通讯作者: Hatta T.

Geochemical Forms & Mobility of Heavy Metals in Alluvial Sediments of Arakawa Lowlands, Japan

地球化学形态

• 发表时间: 2010
• 作者: Kumari;K.GI.D.;Oguchi;C.T.;Hachinohe;S.;Ishiyama;T.
• 通讯作者: T.

Development of Geo-database system with the perspective of Environmental Scientific use and its application

环境科学利用视角下的地理数据库系统开发及其应用

• 发表时间: 2009
• 期刊: Proc. Inter. Sympo. Geo-informatics and Zoning for Hazard Mapping
• 作者: Hachinohe;S. ; Ishiyama;T. ; Sasaka;K. ; (以下5名)
• 通讯作者: K. ; (以下5名)

Strength reduction and surface alteration of mortars during Wetting/drying experiment using seawater and sulfate solution.

使用海水和硫酸盐溶液进行润湿/干燥实验期间砂浆的强度降低和表面变化。

• 发表时间: 2009
• 作者: Oguchi;C.T.;Sekiguchi;A.;Thidar A.;Takaya;Y.;Hatta;T.
• 通讯作者: T.

Occurrence of heavy metals in alluvial sediments in northern part of Arakawa Lowlands, central Japan

日本中部荒川低地北部冲积沉积物中重金属的存在

• 发表时间: 2009
• 作者: Kumari;K.G.I.D.;Oguchi;C.T.;Hachinohe;S.Ishiyama
• 通讯作者: S.Ishiyama