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RESEARCH ON UNSATURATED INFILTRATION CHARACTERISTIC OF RAIN WATER AT IN-SITU ON EARTHQUAKE COLLAPSE OF SHIRASU SLOPE

Research Project

Project/Area Number 14550505
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Geotechnical engineering
Research InstitutionKagoshima National College of Technology

Principal Investigator

OKABAYASHI Takumi  KAGOSHIMA NATIONAL COLLEGE OF TECHNOLOGY, DEPARTMENT OF CIVIL ENGINEERING, PROFESSOR, 土木工学科, 教授 (40044630)

Co-Investigator(Kenkyū-buntansha) NAKIYAMA Yasuhiro  KAGOSHIMA NATIONAL COLLEGE OF TECHNOLOGY, DEPARTMENT OF MECHANICAL ENGINEERING, ASSOCIATE PROFESSOR, 機械工学科, 助教授 (40222179)
OHTAKE Takaaki  KAGOSHIMA NATIONAL COLLEGE OF TECHNOLOGY, DEPARTMENT OF MECHANICAL ENGINEERING, PROFESSOR, 機械工学科, 教授 (80128339)
UTITANI Tamotu  KAGOSHIMA NATIONAL COLLEGE OF TECHNOLOGY, DEPARTMENT OF CIVIL ENGINEERING, PROFESSOR, 土木工学科, 教授 (70038107)
ARAMAKI Noritaka  SOJO UNIVERSITY, DEPARTMENT OF CIVIL ENGINEERING, ASSISTANT PROFESSOR, 工学部, 講師 (00299661)
SUGIO Satoru  MIYAZAKI UNIVERSITY, DEPARTMENT OF CIVIL ENGINEERING, PROFESSOR, 工学部, 教授 (70069524)
Project Period (FY) 2002 – 2003
Project Status Completed (Fiscal Year 2003)
Budget Amount *help
¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 2003: ¥600,000 (Direct Cost: ¥600,000)
Fiscal Year 2002: ¥1,500,000 (Direct Cost: ¥1,500,000)
KeywordsShirasu / Rainfall / In-situ permeability test / Double-ring / Unsaturated permeability / Infiltration / Collapse / 南九州 / 火山灰 / 地震 / 浸透特性 / 力学特性 / 単純せん断
Research Abstract

The Shirasu soil in the southern Kyushu area covers as much as 4,700km^2, about 72% of it is situated in Kagoshima, 27% in Miyazaki and 1% in Kumamoto. The Shirasu ground is classified as "Unusual soil" because it has frequently been the cause of disasters. In recent years, land development along coast lines of southern Kyushu have been on the increase and Shirasu soil has been used to reclaim land. Therefore, evaluating stability of such a reclaimed land in case of earthquakes is in urgent.
In-situ tests for measuring unsaturated permeability of Shirasu ground are carried out by means of that measurs the variation of infiltration rates from the double-ring infiltrometer. From the results, it is cleared that infiltration test with infiltrometer is easy handling and useful method for the measurement in many locations.

Report

(3 results)
  • 2003 Annual Research Report   Final Research Report Summary
  • 2002 Annual Research Report
  • Research Products

    (20 results)

All Other

All Publications (20 results)

  • [Publications] 岡林 巧 他4名: "桜島火山灰の単純せん断特性"鹿児島工業高等専門学校研究報告. 第37号. 35-40 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 岡林 巧 他5名: "桜島火山灰の単調単純せん断特性"平成14年度土木学会西部支部研究発表会講演概要集. 第1分冊. A234-A235 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 岡林 巧 他5名: "桜島火山灰の繰返し単純せん断特性"平成14年度土木学会西部支部研究発表会講演概要集. 第1分冊. A236-A237 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 岡林 巧 他5名: "水搬送工法によって埋立てられたしらす地盤の三軸せん断特性"平成15年度土木学会西部支部研究発表会講演概要集. 第1分冊. A534-A535 (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 大竹孝明: "竹炭を利用した小規模河川の水質浄化法の実用化"平成13年度・14年度文部科学省科学研究費補助金(基盤研究(C)(2))研究成果報告書. 1-52 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 岡林 悦子 他4名: "火山性士壌のもつ保水・保肥特性に関する基礎的研究"平成15年度土木学会西部支部研究発表会講演概要集. 第2分冊. B568-B569 (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.OKABAYASHI: "Unsaturated permeability and undrained shear behavior of Shirasu ground"Research reports of Kagoshima National College of Technology. No.34. 29-37 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Ohtake, Y.Uemura, M.Yoshida, Y.Hatate, Y.Sato, S.Kokubu, T.Hano: "Development of Water Purification Method for Small Scale Rivers with Microor Ganisn fixed Bamboo Charcoal"Proceedings of 2002 Taiwan/Korea/Japan Chemical Engineering Conference. Taipei The Chinese Institute of Chemical Engineer. 13-17 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.OKABAYASHI, K.OOGHI, M.HYODO, S.FUKUCHI, S.KUSAKABE, N.ARAMAKI: "Three axis shearing characteristic of SHIRASU ground"Proceedings of 2002 Japan Civil Engineering association west branch. A294-A295 (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.OKABAYASHI, Y.UEYAMA, T.NIIRO, N.ARAMAKI, M.HYODO, S.KUSAKABE: "Three axis shearing characteristic of SUIHANSO SHIRASU ground"Proceedings of 2003 Japan Civil Engineering association west branch. A534-A535 (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] E.OKABAYASHI, K.KOTANI, MYOKIN, M.TANAKA, T.OKABAYASHI: "Basic Research on Making to Forest at Early Stage(the 2)-Water Retentivity and Maintenance Fertilizer of Volcano Soil of Southern Kyushu-"Proceedings of 2003 Japan Civil Engineering association west branch. B568-B569 (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 岡林 巧 他4名: "桜島火山灰の単純せん断特性"鹿児島工業高等専門学校研究報告. 第37号. 35-40 (2002)

    • Related Report
      2003 Annual Research Report
  • [Publications] 岡林 巧 他5名: "桜島火山灰の単調単純せん断特性"平成14年度土木学会西部支部研究発表会講演概要集. 第1分冊. A234-A235 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 岡林 巧 他5名: "桜島火山灰の繰返し単純せん断特性"平成14年度土木学会西部支部研究発表会講演概要集. 第1分冊. A236-A237 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 岡林 巧 他5名: "水搬送しらすによって埋立てられた地盤の三軸せん断特性"平成14年度土木学会西部支部研究発表会講演概要集. 第1分冊. A294-A295 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 大竹孝明: "竹炭を利用した小規模河川の水質浄化法の実用化"平成13年度・平成14年度 文部科学省科学研究費補助金(基盤研究(C)(2))研究成果報告書. 1-52 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 岡林 悦子 他4名: "火山性土壌のもつ保水・保肥特性に関する基礎的研究"平成14年度土木学会西部支部研究発表会講演概要集. 第2分冊. B568-B569 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 岡林巧, 正親和人, 兵動正幸, 荒牧憲隆 他2名: "水搬送しらすによって埋立てられた地盤の三軸せん断特性"平成14年度土木学会西部支部研究発表会講演概要集第1分冊. 第1分冊A. 294-295 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 岡林巧, 大迫真一, 有嶋哲郎 他3名: "桜島火山灰の単調単純せん断特性"平成14年度土木学会西部支部研究発表会講演概要集. 第1分冊A. 234-235 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 岡林巧, 上山祐宜, 有嶋哲郎 他3名: "桜島火山灰の繰返し単純せん断特性"平成14年度土木学会西部支部研究発表会講演概要集. 第1分冊A. 236-237 (2003)

    • Related Report
      2002 Annual Research Report

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

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