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An empirical study of sediment disasters subsequent to earthquake damages

Research Project

Project/Area Number 14360085
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 林学
Research InstitutionMie University

Principal Investigator

HAYASHI Setsuo  Mie University, Bioresources, Professor, 生物資源学部, 教授 (50024584)

Co-Investigator(Kenkyū-buntansha) KAWABE Hiroshi  Niigata University, Agriculture, Associate Professor, 農学部, 教授 (80126036)
GONDA Yutaka  Niigata University, Agriculture, Associate Professor, 農学部, 助教授 (10303116)
KONDO Kanji  Mie University, Bioresources, Associate Professor, 生物資源学部, 助教授 (60335148)
NUMAMOTO Shinya  Mie University, Bioresources, Associate Professor, 生物資源学部, 助教授 (60324555)
KAIBORI Masahiro  Hiroshima University, Integrated Arts and Science, Associate Professor, 総合科学部, 助教授 (30183776)
Project Period (FY) 2002 – 2005
Project Status Completed (Fiscal Year 2005)
Budget Amount *help
¥14,700,000 (Direct Cost: ¥14,700,000)
Fiscal Year 2005: ¥2,300,000 (Direct Cost: ¥2,300,000)
Fiscal Year 2004: ¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 2003: ¥2,500,000 (Direct Cost: ¥2,500,000)
Fiscal Year 2002: ¥7,800,000 (Direct Cost: ¥7,800,000)
Keywordsesrthquake / sediment disaster / landslide, slope failure / debris flow / Taiwan / Fujiwara town, Mie pref. / subsequent disaster after earthquake / heavy rainfall / 侵食・堆積 / 地すべり / 三重県宮川災害 / 崩壊 / 斜面安定解析 / 堰止湖
Research Abstract

This study consists of two parts that the research for subsequent sediment disasters after the Chi-chi earthquake in Taiwan 1999, and the research for the debris flows in Fujiwara town in Mie prefecture subsequent to an earthquake.
1. Research in Taiwan
a). Geomorphological change in slope failures after earthquake
To clarify the change of property and form of the slope failure induced by the Chi-chi earthquake, we conduct the basic on site research in two typical damaged areas. In Chu-fen-erh-shan area, we found the spillway from the landslide dam was eroded and some check dams in the stream damaged seriously. In Tsaoling area, we illustrated the 20-meter fallback at the cliff top, which made by the Chi-chi earthquake. And we continued the seismic exploration on site in order to clarify the degradation of ground property after earthquake.
b). Typhoon impact after the earthquake
After the typhoon impact in the summer of 2004 in Taiwan, sediment disasters on mountainous slope expanded to the northern area of the damaged area by Chi-chi earthquake in 1999. We surveyed in the middle stream of Tachiachi river, and found the typical pattern of a disaster expansion that a debris flow occurs first, after that the main stream is fed by the sediment from tributaries, then the riverbed raises, the flood disaster occurs at last.
2. Debris flows research in Fujiwara town in Mie prefecture
Several debris flows occurred in Fujiwara town subsequent to an earthquake but the causal relationship is not clear. We clarified the main factor for recurrences of debris flows in Fujiwara town were the resumed flow of the sediment in riverbed supplied from upstream and eroded riverbank through the field research. Also, we found that a recurrence of debris flows can be predictable using 10 minutes rainfall data.

Report

(5 results)
  • 2005 Annual Research Report   Final Research Report Summary
  • 2004 Annual Research Report
  • 2003 Annual Research Report
  • 2002 Annual Research Report
  • Research Products

    (28 results)

All 2005 2004 2003 Other

All Journal Article (18 results) Publications (10 results)

  • [Journal Article] 2004年夏期の台湾山地災害(速報)2005

    • Author(s)
      林拙郎, 近藤観慈, 沼本晋也, 他
    • Journal Title

      砂防学会誌 57・5

      Pages: 32-38

    • NAID

      10014285889

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Sediment related disasters in summer rainy season 2004 in Taiwan (prompt report)2005

    • Author(s)
      Setsuo HAYASHI, Kanji KONDO, Shinya NUMAMOTO, Hiroshi KAWABE, Yutaka GONDA
    • Journal Title

      Journal of the Japan Society of Erosion Control Engineering Vol.57, No.5

      Pages: 32-38

    • NAID

      10014285889

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Topographical features of landslide caused by earthquake in 1999 and rainfalls in 2001 in Taiwan2005

    • Author(s)
      K.Kondo, S.Hayashi, S.Numamoto, H.Ishibashi, H.Kawabe, S.Tsuchiya, W.N.Wang
    • Journal Title

      Proc.of International Symposium Landslide Hazard in Orogenic Zone from the Himalaya to Island Arc in Asia

      Pages: 93-103

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 三重県で発生した土砂災害-T0421号による宮川村の土砂災害とその発生状況-2005

    • Author(s)
      林 拙郎, 近藤観慈, 沼本晋也
    • Journal Title

      第37回砂防学会シンポジウム-異常豪雨による土砂災害とその対策-

      Pages: 41-60

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 斜面表層の振動特性と不安定化2005

    • Author(s)
      川邉 洋
    • Journal Title

      地すべり 42・2

      Pages: 10-12

    • NAID

      10016611110

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 921台湾集集地震で発生した斜面崩壊の衛星画像による解析2004

    • Author(s)
      沼本晋也, 林拙郎, 近藤観慈, 他
    • Journal Title

      砂防学会誌 57・1

      Pages: 27-32

    • NAID

      10012968386

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] 台湾集集地震による九九峰の表層崩壊と発生要因2004

    • Author(s)
      林拙郎, 近藤観慈, 川邉洋, 他
    • Journal Title

      砂防学会誌 57・3

      Pages: 23-32

    • NAID

      10013591293

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] A slope failure analysis of the 921Chi-Chi earthquake in Taiwan using remote sensing images2004

    • Author(s)
      Shinya NUMAMOTO, Setsuo HAYASHI, Kanji KONDO, Kimiaki NAKANO, Hiroshi KAWABE
    • Journal Title

      Journal of the Japan Society of Erosion Control Engineering Vol.57, No.1

      Pages: 27-32

    • NAID

      10012968386

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Shallow failure of ridge in the Chiu-chiu-feng area of Taiwan induced by the Chi-chi earthquake and its factors2004

    • Author(s)
      Setsuo HAYASHI, Kanji KONDO, Hiroshi KAWABE, Shinya NUMAMOTO, Atsushi AIHARA, Wen-Neng WANG, Hisao HUJITA, Yoshiharu ISHIKAWA
    • Journal Title

      Journal of the Japan Society of Erosion Control Engineering Vol.57, No.3

      Pages: 23-32

    • NAID

      10013591293

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] 921台湾集集地震で発生した斜面崩壊の衛星画像による解析2004

    • Author(s)
      沼本晋也, 林 拙郎, 近藤観慈, 仲野公章, 川邉 洋
    • Journal Title

      砂防学会誌 Vol.57・No.1

      Pages: 17-32

    • NAID

      10012968386

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 台湾集集地震による九九峰の表層崩壊と発生要因2004

    • Author(s)
      林 拙郎, 近藤観慈, 川邉 洋, 沼本晋也, 粟飯原篤, 王 文能, 藤田壽雄, 石川芳治
    • Journal Title

      砂防学会誌 Vol.57・No.3

      Pages: 23-32

    • NAID

      10013591293

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 2004年夏期の台湾山地災害(速報)2004

    • Author(s)
      林 拙郎, 近藤観慈, 沼本晋也, 川邉 洋, 権田 豊
    • Journal Title

      砂防学会誌 Vol.57・No.5

      Pages: 32-38

    • NAID

      10014285889

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 台湾九二一集集地震による九 二山地区の崩壊発生要因2003

    • Author(s)
      林拙郎, 川邉洋, 近藤観慈, 他
    • Journal Title

      砂防学会誌 55・6

      Pages: 13-20

    • NAID

      80015873240

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] 1999年台湾集集地震およびその後の豪雨による土砂災害2003

    • Author(s)
      近藤観慈, 林拙郎, 王文能, 他
    • Journal Title

      自然災害科学 22・3

      Pages: 255-270

    • NAID

      110002912400

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] 1999年台湾集集地震による草嶺の大規模崩壊とその発生要因2003

    • Author(s)
      川邉洋, 林拙郎, 近藤観慈, 他
    • Journal Title

      砂防学会誌 56・4

      Pages: 32-39

    • NAID

      10012509196

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Major factors causing the landslide in the Chu-fen-erh-shan area induced by the 921 Chi-Chi earthquake, in Taiwan2003

    • Author(s)
      Setsuo HAYASHI, Kanji KONDO, Shinya NUMAMOTO, Hiroshi KAWABE, Wen-Neng WANG
    • Journal Title

      Journal of the Japan Society of Erosion Control Engineering Vol.55, No.6

      Pages: 13-20

    • NAID

      80015873240

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Sediment disasters due to the Chi-chi earthquake in Taiwan, 1999 and heavy rainfall after the earthquake2003

    • Author(s)
      Kanji KONDO, Setsuo HAYASHI, Wen-Neng WANG, Shinya NUMAMOTO, Hiroshi KAWABE
    • Journal Title

      Journal of the Japan Society for Natural Disaster Science Vol.22, No.3

      Pages: 255-270

    • NAID

      110002912400

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Large-scale landslide in Tsaoling induced by the 1999 Chi- Chi earthquake in Taiwan2003

    • Author(s)
      Hiroshi KAWABE, Setsuo HAYASHI, Kanji KONDO, Shinya NUMAMOTO
    • Journal Title

      Journal of the Japan Society of Erosion Control Engineering Vol.56, No.4

      Pages: 32-39

    • NAID

      10012509196

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Publications] 近藤観慈, 沼本晋也, 林 拙郎: "2002年7月17日三重県藤原町で発生した土石流"砂防学会誌. Vol.55・No.5. 31-39 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 近藤観慈, 林 拙郎, 沼本晋也, 西田和道: "2002年7月藤原町で発生した土石流の再発性要因の考察"中部森林研究. No.51. (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 林 拙郎, 近藤観慈, 沼本晋也, 川邉 洋, 王文能: "台湾九二一集集地震による九〓二山地区の崩壊発生要因"砂防学会誌. Vol.55・No.6. 13-20 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 川邉 洋, 林 拙郎, 近藤観慈, 沼本晋也: "台湾中部の地震により繰り返し発生する雲林県草嶺の大規模崩壊"歴史地震. 第18号. 116-122 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 近藤観慈, 林 拙郎, 王文能, 沼本晋也, 川邉 洋: "1999年台湾集集地震およびその後の豪雨による土砂災害"自然災害科学. 22・3. 255-270 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 川邉 洋, 林 拙郎, 近藤観慈, 沼本晋也: "1999年台湾集集地震による草嶺の大規模崩壊とその発生要因"砂防学会誌. Vol.56・No.4. 32-39 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 近藤観慈, 沼本晋也, 林拙郎: "2002年7月17日三重県藤原町で発生した土石流"砂防学会誌. Vol.55・No.5. 31-39 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 近藤観慈, 林 拙郎, 沼本晋也, 西田和道: "2002年7月藤原町で発生した土石流の再発性要因の考察"中部森林研究. No.51(印刷中). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 林 拙郎, 近藤観慈, 沼本晋也, 川邉 洋, 王文能: "台湾九二一集集地震による九〓二山地区の崩壊発生要因"砂防学会誌. Vol.55・No.6. 13-20 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 川邉 洋, 林 拙郎, 近藤観慈, 沼本晋也: "台湾中部の地震により繰り返し発生する雲林県草嶺の大規模崩壊"歴史地震. 第18号(印刷中). (2003)

    • Related Report
      2002 Annual Research Report

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Published: 2002-04-01   Modified: 2016-04-21  

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