2 0 0 0 年報中世史研究
- 著者
- 中世史研究会編集委員会 編
- 出版者
- 中世史研究会
- 巻号頁・発行日
- 1976
2 0 0 0 OA 逸話文庫 : 通俗教育
2 0 0 0 OA 武甲山の協調採掘と最終残壁の安定確保をめざした研究
- 著者
- 秩父地区残壁研究会
- 出版者
- 一般社団法人 資源・素材学会
- 雑誌
- 資源と素材 (ISSN:09161740)
- 巻号頁・発行日
- vol.112, no.10, pp.665-669, 1996-09-25 (Released:2011-01-27)
- 被引用文献数
- 6 4
In Japan, some of limestone quarries have difficulties in development of new areas due to environmental restrictions. Cooperative development and operations at Mt. Bukoh are one of the development examples which meet environmental requirements and natural resource conservation.Mt. Bukoh of which original elevation was 1336m S.L. is located in the western part of Saitama pref. In the early days of development, each company commenced quarrying halfway up the mountain and ended up with only a small amount of mineable reserve. In order to fully exploit the whole resource and to maintain the final slope stability, it was required for the three companies to commence quarrying from top of the mountain maintaining the same operation level together with the same slope design and reforestation plan of the final slope.Owing to the geological structure, it is inevitable that a large final slope which is 2 to 3 km wide and 700 to 800m high-will be formed as quarrying progresses. Therefore it is vital for the three companies to secure slope stability for a long time in harmony with environment protection. All the data acquired through the series of surveys and studies were put into the computer and a comprehensive analysis was implemented. And a automatic survey system which monitors movement of the final slope started for measurement of distances from the station of a surveyor to various survey points on the slope.
2 0 0 0 OA 阪神沿道名所及実業家写真案内 : 御大典紀念
- 著者
- リテラシー史研究会 [編]
- 出版者
- リテラシー史研究会
- 巻号頁・発行日
- 2008
2 0 0 0 OA 尋二の学習指導要領 : 各科詳解
- 著者
- 児童学習指導研究会 著
- 出版者
- 文教書院
- 巻号頁・発行日
- 1929
2 0 0 0 OA 最近三年間諸官立学校入学試験数学問題答案詳解
- 著者
- 数学教授法研究会 編
- 出版者
- 東華堂
- 巻号頁・発行日
- 1911
2 0 0 0 大乗院寺社雑事記研究論集
- 著者
- 大乗院寺社雑事記研究会編
- 出版者
- 和泉書院
- 巻号頁・発行日
- 2001
2 0 0 0 IR 汪藻「世説叙録」訳注稿
- 著者
- 齋藤 智寛 『世説新語』劉孝標注研究会
- 出版者
- 東北大学文学部中国文学研究室
- 雑誌
- 東北大學中國語學文學論集 (ISSN:13426168)
- 巻号頁・発行日
- no.18, pp.85-103, 2013-12-30