著者

宮崎 裕子

出版者

東北大学大学院文学研究科宗教学研究室

雑誌

東北宗教学 = Tohoku Journal of Religious Studies (ISSN:18810187)

巻号頁・発行日

vol.16, pp.163-187, 2020-12-31

著者

宮崎 裕子

出版者

文献探究の会

雑誌

文献探究 (ISSN:03861910)

巻号頁・発行日

no.49, pp.1-6, 2011-03

著者

宮崎 裕子 宮﨑 裕子

出版者

文献探究の会

雑誌

文献探究 (ISSN:03861910)

巻号頁・発行日

no.38, pp.60-69, 2000

著者

宮崎 裕子 千木良 雅弘 黒川 潮

出版者

日本地形学連合

雑誌

地形 = Transactions, Japanese Geomorphological Union (ISSN:03891755)

巻号頁・発行日

vol.26, no.3, pp.205-224, 2005-07-25

参考文献数

36

被引用文献数

1

---

The Niijima and Kozushima earthquake struck Kozushima Island to the south of Tokyo on 1 July 2000, with an intensity of 6-low on the Japanese Meterological Agency scale. The earthquake was followed by heavy rain (cumulative storm precipitation 291mm in 24 hour and maximum hourly precipitation 52mm) on July 7th to 8th and another earthquake occurred on July 9th. These cumulative events triggered many landslides, which we identified on air photographs taken before, during, and after the events, and then mapped on GIS-based topographic and geologic maps to assess the cumulative effects of consecutive earthquake and rainfall on slope failures on a rhyolitic volcano. The successive July 1st earthquake, rainfall, and smaller July 9th earthquake triggered 618, 123, and 102 slope failures, respectively, on rhyolitic lava and pyroclastics that dominate the island. Most of the failures occurred on slopes steeper than 30 degrees near the "erosion front". On jointed rhyolite lava slopes, many earthquake-initiated slope failures occurred because of the high inertial energy within the lava mass during the earthquake. Conversely, few landslides were triggered by rainfall because of the high permeability of the lava. Areas of coarse pyroclastics and crumble breccia suffered from many landslides during the first earthquake but not during the subsequent rainstorm, probably due to the low cohesion and large permeability of these materials. Alternatively, silt or clay-rich pyroclastics experienced more landslides during rainfall compared to the earthquake because of the greater cohesion and lower permeability of these materials. However, rainfall on July 7th to 8th alone appears not to be of sufficient intensity to trigger widespread landslide; previous rainfall events that initiated widespread slope failures on the Kozushima Island had maximum 1-hour intensities >100mm. The earthquake on July 1st could have loosened the surface material, which failed during the subsequent moderate rainfall.

著者

宮崎 裕子

出版者

九州大学国語国文学会

雑誌

語文研究 (ISSN:04360982)

巻号頁・発行日

no.113, pp.27-39, 2012-06

著者

宮崎 裕子 宮崎 裕子

出版者

文献探究の会

雑誌

文献探究 (ISSN:03861910)

巻号頁・発行日

no.44, pp.13-20, 2006-03

著者

福田 智子 矢野 環 田坂 憲二 岩坪 健 黒木 香 竹田 正幸 深川 大路 波多野 賢治 南里 一郎 宮崎 裕子 坂田 桂一 藤井 翔太

出版者

同志社大学

雑誌

基盤研究(C)

巻号頁・発行日

2010

---

古今和歌六帖』と『源氏物語』を研究対象として校本システムを開発し、平安朝文学の伝本と表現に関する考察をおこなった。和歌用デジタル校本システムについては、伝本の墨付きの現状を、より論理的に表記するタグ付け規則を案出した。また、散文用校本作成支援ツールは、『源氏物語』の伝本4本のデータ処理をほぼ完了し、計算機を用いた異文箇所の数値化、およびSplits Treeによる本文系統の視覚化といった、本文異同を把握する一連の手法を確立した。