1999年9月21日台湾集集地震に起因した大規模地すべり現象について

• 古谷 尊彦

  千葉大学大学院自然科学研究科

書誌事項

タイトル別名

• Some problems of the large-scale landslides caused by the Taiwan CHI-CHI earthquake from September 21st, 1999
• 1999ネン 9ガツ 21ニチ タイワンシュウシュウ ジシン ニ キイン シタ ダイキボ ジスベリ ゲンショウ ニ ツイテ

抄録

Slope failure phenomena which was caused by the CHI-CHI earthquake was investigated, and a following knowledge was obtained. The slope failures divided into two main types. The one is concurred with a large number of small-scale landslides which are moved at high speed, and the other is the enormous rock formation landslide. The fomer is mainly constituted sand and gravel layer of the plasticity or brittle hard rocks, and arise in strong motion area of above 250gal. The latter look at the pelitic rock regions. They are difficult to occure landslides caused by the earthquake in general. However, enormous landsildes arose by the CHI-CHI earthquake. It seems that is related to Buckling based on the defomation of the rock formation which is affected by fault activity and seating phemomena.

収録刊行物

• 地すべり

  地すべり 37 (4), 33-40_1, 2001

  公益社団法人 日本地すべり学会

キーワード

• バックリング
• 集集地震
• 大規模地すべり
• 斜面崩壊

詳細情報

• CRID: 1390282679521417728
• NII論文ID: 10010212524
• NII論文ID: 10013010999
• NII書誌ID: AN00332562
• DOI: 10.3313/jls1964.37.4_33
• ISSN: 18843956
• ISSN: 02852926
• ISSN: http://id.crossref.org/issn/02852926
• NDL書誌ID: 6354162
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6354162
• データソース種別:
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  • NDL
  • Crossref
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