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Geoenvironmental assessment and design for conservation and restoration of intertidal flats

Research Project

Project/Area Number 18360232
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Geotechnical engineering
Research InstitutionIndependent Administrative Institution Port and Airport Research Institute

Principal Investigator

WATABE Yoichi  Independent Administrative Institution Port and Airport Research Institute, 地盤・構造部, チームリーダー (00371758)

Co-Investigator(Kenkyū-buntansha) SASSA Shinji  独立行政法人港湾空港技術研究所, 地盤・構造部, 主任研究官 (10392979)
NAKAGAWA Yasuyuki  独立行政法人港湾空港技術研究所, 海洋・水工部, 主任研究官 (30360762)
KUWAE Tomohiro  独立行政法人港湾空港技術研究所, 海洋・水工部, 主任研究官 (40359229)
SEKIGUCHI Hideo  京都大学, 防災研究所, 教授 (20027296)
Co-Investigator(Renkei-kenkyūsha) KUMAGAI Takahiro  五洋建設, 技術研究所
SEKIMOTO Tsunehiro  五洋建設, 技術研究所
YAMADA Koichi  五洋建設, 技術研究所
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥13,920,000 (Direct Cost: ¥12,000,000、Indirect Cost: ¥1,920,000)
Fiscal Year 2008: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2007: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2006: ¥5,600,000 (Direct Cost: ¥5,600,000)
Keywords地盤環境 / 自然再生 / 干潟 / 堆積構造 / 表面波探査 / 微地形 / 砂州 / スペクトル解析 / 卓越波長 / サクション / 地下水位 / UAV
Research Abstract

地球物理学的手法の一つとして採用した表面波探査は,地盤の硬軟に対応したせん断波速度によって干潟地盤堆積構造を効率的に把握することにおいてきわめて有効であった。探査や物理試験により定量化された干潟堆積構造(地盤の硬軟,間隙分布)は,波浪や潮汐流を通じて土砂が堆積した後,潮汐に伴う地下水位変動の影響を受け,これに起因したサクション動態に基づく土骨格の繰返し弾塑性変形の帰結として定量的に説明できることを明らかにした。
小型UAVを使った航空写真撮影を行い,時刻ごとの水際線の変化を捉えることによって,きわめて平坦な干潟地盤の微地形を効率的かつ精密に把握できた.高解像度画像により底生生物の巣穴やその密度等をも捉えることができた。微地形によって作り出される土砂環境に関連して,コメツキガニの巣穴住活動における適合場すなわち臨界・最適・限界状態は,間隙状態に応じてサクションによって誘起される土砂環境場(粘着力と硬さ)が支配していることを一連の室内地盤および生物実験を通じて明らかにした。さらに,干潟の代表的底生生物で水産有用種でもあるアサリにも着目し,その潜砂能力が土砂環境動態に強く依存していることを示した。

Report

(5 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Products Report
  • Research Products

    (81 results)

All 2009 2008 2007 2006 Other

All Journal Article (46 results) (of which Peer Reviewed: 26 results) Presentation (32 results) Patent(Industrial Property Rights) (3 results)

  • [Journal Article] Persistent sand bars explained by geodynamic effects2009

    • Author(s)
      Sassa, S. and Watabe, Y.
    • Journal Title

      Geophysical Research Letters Vol.36

    • Related Report
      2008 Final Research Report
  • [Journal Article] Persistent sand bars explained by geodynamic effects2009

    • Author(s)
      Sassa, S., Watabe, Y.
    • Journal Title

      Geophysical Research Letters 36

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Persistent sand bars explained by geodynamic effects2009

    • Author(s)
      Sassa, S. and Watabe, Y.
    • Journal Title

      Geophysical Research Letters

      Volume: 36

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] Application of MASW technology to identification of tidal flat stratigraphy and its geoenvironmental interpretation2008

    • Author(s)
      Watabe, Y. and Sassa, S.
    • Journal Title

      Marine Geology Vol.252

      Pages: 79-88

    • Related Report
      2008 Final Research Report
  • [Journal Article] Threshold, optimum and critical geoenvironmental conditions for burrowing activity of sand bubbler crab Scopimera globosa2008

    • Author(s)
      Sassa, S. and Watabe, Y.
    • Journal Title

      Marine Ecology Progress Series Vol.354

      Pages: 191-199

    • Related Report
      2008 Final Research Report
  • [Journal Article] Biofilm grazing in a higher vertebrate: the Western Sandpiper, Calidris mauri2008

    • Author(s)
      Kuwae, T., Beninger, P.G., Decottingnies, P., Mathot, K.J., Lund, D.R. and Elner, R.W.
    • Journal Title

      Ecology Vol.89

      Pages: 599-606

    • Related Report
      2008 Final Research Report
  • [Journal Article] 干潟バー地形の動 的安定機構の解明2008

    • Author(s)
      佐々真志, 渡部要一
    • Journal Title

      海岸工学論文集 第55巻

      Pages: 1176-1180

    • NAID

      130003992154

    • Related Report
      2008 Final Research Report
  • [Journal Article] 鳥と地盤と底生生物の関係に果たす水際土砂環境の役割2008

    • Author(s)
      佐々真志, 渡部要一, 桑江朝比呂
    • Journal Title

      海岸工学論文集 第55巻

      Pages: 1171-1175

    • NAID

      130003992153

    • Related Report
      2008 Final Research Report
  • [Journal Article] UAVを活用した干潟微地形の時空間評価の試み2008

    • Author(s)
      渡部要一, 佐々真志
    • Journal Title

      土木学会論文集B Vol.64, No.1

      Pages: 24-29

    • NAID

      130004942965

    • Related Report
      2008 Final Research Report
  • [Journal Article] Application of MASW technology to identification of tidal flat stratigraphy and its geoenvironmental interpretation2008

    • Author(s)
      Watabe, Y., Sassa, S.
    • Journal Title

      Marine Geology 272

      Pages: 79-88

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 干潟バー地形の動的安定機構の解明2008

    • Author(s)
      佐々真志, 渡部要一
    • Journal Title

      海岸工学論文集 55

      Pages: 1176-1180

    • NAID

      130003992154

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 鳥と地盤と底生生物の関係に果たす水際土砂環境の役割2008

    • Author(s)
      佐々真志, 渡部要一, 桑江朝比呂
    • Journal Title

      海岸工学論文集 55

      Pages: 1171-1175

    • NAID

      130003992153

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Application of MASW technology to identification of tidal flat stratigraphy and its geoenvironmental interpretation2008

    • Author(s)
      Watabe, Y. and Sassa, S.
    • Journal Title

      Marine Geology

      Volume: 252 Pages: 79-88

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] Threshold, optimum and critical geoenvironmental conditions for burrowing activity of sand bubbler crab Scopimera globosa2008

    • Author(s)
      Sassa, S. and Watabe, Y.
    • Journal Title

      Marine Ecology Progress Series

      Volume: 354 Pages: 191-199

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] Biofilm grazing in a higher vertebrate : the Western Sandpiper, Calidris mauri.2008

    • Author(s)
      Kuwae, T., Beninger, P.G., Decottingnies, P., Mathot, K.J., Lund, D.R. and Elner, R.W.
    • Journal Title

      Ecology

      Volume: 89 Pages: 599-606

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] 干潟バー地形の動的安定機構の解明2008

    • Author(s)
      佐々真志, 渡部要一
    • Journal Title

      海岸工学論文集

      Volume: 55 Pages: 1176-1180

    • NAID

      130003992154

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] 鳥と地盤と底生生物の関係に果たす水際土砂環境の役割2008

    • Author(s)
      佐々真志, 渡部要一, 桑江朝比呂
    • Journal Title

      海岸工学論文集

      Volume: 55 Pages: 1171-1175

    • NAID

      130003992153

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] UAVを活用した干潟微地形の時空間評価の試み2008

    • Author(s)
      渡部要一, 佐々真志
    • Journal Title

      土木学会論文集B

      Volume: 64 Pages: 24-29

    • NAID

      130004942965

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] Role of suction dynamics in evolution of intertidal sandy flats: Field evidence, experiments, and theoretical model2007

    • Author(s)
      Sassa, S. and Watabe, Y.
    • Journal Title

      Journal of Geophysical Research 112

    • Related Report
      2008 Final Research Report
  • [Journal Article] 岸沖・沿岸両方向に発達した干潟多段バー・トラフの堆積構造とその形成要因2007

    • Author(s)
      渡部要一, 佐々真志, 河野健二
    • Journal Title

      海岸工学論文集 第54巻

      Pages: 1166-1170

    • NAID

      130003807958

    • Related Report
      2008 Final Research Report
  • [Journal Article] アサリの潜砂限界強度について2007

    • Author(s)
      佐々真志, 渡部要一
    • Journal Title

      海岸工学論文集 第54巻

      Pages: 1196-1200

    • NAID

      130003807964

    • Related Report
      2008 Final Research Report
  • [Journal Article] 干潟と砂浜の保水動態機構と許容地下水位の解明2007

    • Author(s)
      佐々真志, 渡部要一, 石井嘉一
    • Journal Title

      海岸工学論文集 第54巻

      Pages: 1151-1155

    • NAID

      130003807954

    • Related Report
      2008 Final Research Report
  • [Journal Article] 底泥の巻き上げと底面境界層内の乱れの現地観測2007

    • Author(s)
      中川康之, 吉田秀樹, 田中克己, 大羽多昌志
    • Journal Title

      海岸工学論文集 第54巻

      Pages: 446-450

    • NAID

      130003808089

    • Related Report
      2008 Final Research Report
  • [Journal Article] 養浜砂浜海岸域における不圧地下水の動態観測とその意義2007

    • Author(s)
      関口秀雄, 東 良慶, クリヨ サンボド
    • Journal Title

      海岸工学論文集 第54巻

      Pages: 721-725

    • NAID

      130003808151

    • Related Report
      2008 Final Research Report
  • [Journal Article] 泥質干潟再生に向けた土砂環境動態評価手法の開発:自然泥干潟および干潟実験施設への適用2007

    • Author(s)
      佐々真志, 渡部要一, 川野泰広, 中島謙二郎, 吉田秀樹
    • Journal Title

      海洋開発論文集 第23巻

      Pages: 507-512

    • NAID

      130003950658

    • Related Report
      2008 Final Research Report
  • [Journal Article] Threshold, optimum and critical geoenvironmental conditions for burrowing activity of sang bubbler crab Scopimera globosa2007

    • Author(s)
      Sassa, S. and Watabe, Y.
    • Journal Title

      Marine Ecology Progress Series 354

      Pages: 191-199

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] UAVを活用した干潟微地形の時空間評価の試み2007

    • Author(s)
      渡部要一,佐々真志
    • Journal Title

      土木学会論文集B 64(1)

      Pages: 24-29

    • NAID

      130004942965

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 岸沖・沿岸両方向に発達した干潟多段バー・トラフの堆積構造とその形成要因2007

    • Author(s)
      渡部要一,佐々真志,河野健二
    • Journal Title

      海岸工学論文集 54

      Pages: 1166-1170

    • NAID

      130003807958

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] アサリの潜砂限界強度について2007

    • Author(s)
      佐々真志,渡部要一
    • Journal Title

      海岸工学論文集 54

      Pages: 1196-1200

    • NAID

      130003807964

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 干潟と砂浜の保水動態機構と許容地下水位の解明2007

    • Author(s)
      佐々真志,渡部要一,石井嘉一
    • Journal Title

      海岸工学論文集 54

      Pages: 1151-1155

    • NAID

      130003807954

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Role of suction dynamics in evolution of intertidal sandy flats: Field evidence, experiments, and theoretical model2007

    • Author(s)
      Sassa, S. and Watabe, Y.
    • Journal Title

      Journal of Geophysical Research 112,F01003

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Role of suction dynamics in evolution of intertidal sandy flats : Field evidence, experiments, and theoretical model2007

    • Author(s)
      Sassa, S. and Watabe, Y.
    • Journal Title

      Journal of Geophysical Research

      Volume: 112

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] Diurnal and nocturnal feeding rate in Kentish plovers Charadrius alexandrinus on an intertidal flat as recorded by telescopic systems2007

    • Author(s)
      Kuwae, T.
    • Journal Title

      Marine Biology

      Volume: 151 Pages: 663-673

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] 岸沖・沿岸両方向に発達した干潟多段バー・トラフの堆積構造とその形成要因2007

    • Author(s)
      渡部要一, 佐々真志, 河野健二
    • Journal Title

      海岸工学論文集

      Volume: 54 Pages: 1166-1170

    • NAID

      130003807958

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] アサリの潜砂限界強度について2007

    • Author(s)
      佐々真志, 渡部要一
    • Journal Title

      海岸工学論文集

      Volume: 54 Pages: 1196-1200

    • NAID

      130003807964

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] 干潟と砂浜の保水動態機構と許容地下水位の解明2007

    • Author(s)
      佐々真志, 渡部要一, 石井嘉一
    • Journal Title

      海岸工学論文集

      Volume: 54 Pages: 1151-1155

    • NAID

      130003807954

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] 底泥の巻き上げと底面境界層内の乱れの現地観測2007

    • Author(s)
      中川康之, 吉田秀樹, 田中克己, 大羽多昌志
    • Journal Title

      海岸工学論文集

      Volume: 54 Pages: 446-450

    • NAID

      130003808089

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] 養浜砂浜海岸域における不圧地下水の動態観測とその意義2007

    • Author(s)
      関口秀雄, 東 良慶, クリヨ サンボド
    • Journal Title

      海岸工学論文集

      Volume: 54 Pages: 721-725

    • NAID

      130003808151

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] 泥質干潟再生に向けた土砂環境動態評価手法の開発 : 自然泥干潟および干潟実験施設への適用2007

    • Author(s)
      佐々真志, 渡部要一, 川野泰広, 中島謙二郎, 吉田秀樹
    • Journal Title

      海洋開発論文集

      Volume: 23 Pages: 507-512

    • NAID

      130003950658

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] 干潟堆積構造の地球物理学的評価と形成要因-砂質・泥質・砂泥二層干潟-2006

    • Author(s)
      渡部要一, 佐々真志
    • Journal Title

      海岸工学論文集 第53巻

      Pages: 1236-1240

    • NAID

      130003991878

    • Related Report
      2008 Final Research Report 2006 Annual Research Report
  • [Journal Article] 干潟底生生物の住活動における臨界現象と適合土砂環境場の解明2006

    • Author(s)
      佐々真志, 渡部要一
    • Journal Title

      海岸工学論文集 第53巻

      Pages: 1061-1065

    • NAID

      130003991839

    • Related Report
      2008 Final Research Report 2006 Annual Research Report
  • [Journal Article] Intertidal sedimentary structures and their formation mechanisms in sandy, muddy, and sand-mud layered flats2006

    • Author(s)
      Watabe, Y. and Sassa, S.
    • Journal Title

      Oceans' 06, MTS/IEEE ISBN:1-44244-0115-1

      Pages: 6-6

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Physical and theoretical modelling of the dynamics of tidal flatgeo-environments with their morphological impacts2006

    • Author(s)
      Sassa, S. and Watabe, Y.
    • Journal Title

      Proceedings of the International Conference on Physical Modelling in Geotechnics

      Pages: 1285-1290

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 干潟堆積構造の地球物理学的評価と形成要因-砂質・泥質・砂泥二層干潟-2006

    • Author(s)
      渡部要一, 佐々真志
    • Journal Title

      海岸工学論文集

      Volume: 53 Pages: 1236-1240

    • NAID

      130003991878

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] 干潟底生生物の住活動における臨界現象と適合土砂環境場の解明2006

    • Author(s)
      佐々真志, 渡部要一
    • Journal Title

      海岸工学論文集

      Volume: 53 Pages: 1061-1065

    • NAID

      130003991839

    • Related Report
      Products Report
    • Peer Reviewed
  • [Journal Article] Diurnal and nocturnal feeding rate in Kentish plovers Charadrius alexandrinus on an intertidal flat as recorded by telescopic video systems

    • Author(s)
      Kuwae, T.
    • Journal Title

      Marine Biology Vol.151

      Pages: 663-673

    • Related Report
      2008 Final Research Report
  • [Presentation] Application of UAV aerial photography to temporospatial assessment of tidal flat geomorphology2008

    • Author(s)
      Watabe, Y., Sassa, S.
    • Organizer
      4th International Conference on Scour and Erosion
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2008-11-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] Morphodynamics of intertidal sand bars : Feedback between sediment transport and suction dynamics effects2008

    • Author(s)
      Sassa, S., Watabe, Y.
    • Organizer
      4th International Conference on Scour and Erosion
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2008-11-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] Application of UAV aerial photography to temporospatial assessment of tidal flat geomorphology2008

    • Author(s)
      Watabe, Y. and Sassa, S.
    • Organizer
      The 4th International Conference on Scour and Erosion
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2008-11-05
    • Related Report
      Products Report
  • [Presentation] Morphodynamics of intertidal sand bars : Feedback between sediment transport and suction dynamics effects2008

    • Author(s)
      Sassa, S. and Watabe, Y.
    • Organizer
      The 4th International Conference on Scour and Erosion
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2008-11-05
    • Related Report
      Products Report
  • [Presentation] Field observation of fine sediment transport processes and oxygen fluxes in estuarine bottom boundary layer2008

    • Author(s)
      Nakagawa, Y. and Kuwae, T.
    • Organizer
      International Conference on Physics of Estuarine and Coastal Seas (PECS08)
    • Place of Presentation
      Liverpool, UK
    • Year and Date
      2008-08-27
    • Related Report
      Products Report
  • [Presentation] カナダ・フレーザー川河口の広大な干潟の堆積環境2008

    • Author(s)
      渡部要一, 佐々真志, 桑江朝比呂
    • Organizer
      第43回地盤工学研究発表会
    • Place of Presentation
      広島
    • Year and Date
      2008-07-10
    • Related Report
      Products Report
  • [Presentation] Application of UAV aerial photography to temporospatial assessment of tidal flat geomorphology2008

    • Author(s)
      Watabe, Y. and Sassa, S.
    • Organizer
      Proceedings of the 4th International Conference on Scour and Erosion, pp.519-525
    • Related Report
      2008 Final Research Report
  • [Presentation] Morphodynamics of intertidal sand bars: Feedback between sediment transport and suction dynamics effects2008

    • Author(s)
      Sassa, S. and Watabe, Y.
    • Organizer
      Proceedings of the 4th International Conference on Scour and Erosion, pp.567-573
    • Related Report
      2008 Final Research Report
  • [Presentation] Field observation of fine sediment tansport processes and oxygen fluxes in estuarine bottom boundary layer2008

    • Author(s)
      Nakagawa, Y. and Kuwae, T.
    • Organizer
      International Conference on Physics of Estuarine and Coastal Seas (PECS08), pp.107-110
    • Related Report
      2008 Final Research Report
  • [Presentation] カナダ・フレーザー川河口の広大な干潟の堆積環境2008

    • Author(s)
      渡部要一, 佐々真志, 桑江朝比呂
    • Organizer
      第43回地盤工学研究発表会講演集, pp.2161-2162
    • Related Report
      2008 Final Research Report
  • [Presentation] 鳥と地盤と底生生物の関係における水際土砂環境の重要性2008

    • Author(s)
      佐々真志, 渡部要一, 桑江朝比呂
    • Organizer
      第43回地盤工学研究発表会講演集, pp.2157-2158
    • Related Report
      2008 Final Research Report
  • [Presentation] 干潟におけるシギ類の食物源-特に餌としての底生微生物について-2007

    • Author(s)
      桑江朝比呂
    • Organizer
      平成19年度日本水産学会秋期大会
    • Place of Presentation
      函館
    • Year and Date
      2007-09-25
    • Related Report
      Products Report
  • [Presentation] 生態地盤工学の展開 Part1 : 干潟微地形の時空間評価に向けて2007

    • Author(s)
      渡部要一, 佐々真志
    • Organizer
      第42回地盤工学研究発表会
    • Place of Presentation
      名古屋
    • Year and Date
      2007-07-05
    • Related Report
      Products Report
  • [Presentation] 生態地盤工学の展開 Part2 : アサリの潜砂限界強度について2007

    • Author(s)
      佐々真志, 渡部要一
    • Organizer
      第42回地盤工学研究発表会
    • Place of Presentation
      名古屋
    • Year and Date
      2007-07-05
    • Related Report
      Products Report
  • [Presentation] Field measurement of fine sediment transport process around navigation channel2007

    • Author(s)
      Nakagawa, Y. and Matsumoto, H.
    • Organizer
      Coastal Sediments '07, ASCE
    • Place of Presentation
      New Orleans, USA
    • Year and Date
      2007-05-15
    • Related Report
      Products Report
  • [Presentation] シロチドリの採餌速度 : 昼夜・岸沖・温度・風・干出時間の影響2007

    • Author(s)
      桑江朝比呂
    • Organizer
      日本生態学会第54回大会
    • Place of Presentation
      松山
    • Year and Date
      2007-03-19
    • Related Report
      Products Report
  • [Presentation] Field measurement of fine sediment transport process around navigation channel2007

    • Author(s)
      Nakagawa, Y. and Matsumoto, H.
    • Organizer
      Coastal Sediments '07, pp.1678-1689
    • Related Report
      2008 Final Research Report
  • [Presentation] 生態地盤工学の展開 Part 1: 干潟微地形の時空間評価に向けて2007

    • Author(s)
      渡部要一, 佐々真志
    • Organizer
      第42回地盤工学研究発表会講演集,pp.2163-2164
    • Related Report
      2008 Final Research Report
  • [Presentation] 生態地盤工学の展開 Part 2: アサリの潜砂限界強度について2007

    • Author(s)
      佐々真志, 渡部要一
    • Organizer
      第42回地盤工学研究発表会講演集, pp.2165-2166
    • Related Report
      2008 Final Research Report
  • [Presentation] Intertidal sedimentary structures and their formation mechanisms in sandy, muddy, and sand-mud layered flats2006

    • Author(s)
      Watabe, Y. and Sassa, S.
    • Organizer
      Oceans '06, MTS/IEEE
    • Place of Presentation
      Boston, USA
    • Year and Date
      2006-09-18
    • Related Report
      Products Report
  • [Presentation] Physical and theoretical modelling of the dynamics of tidal flat geo-environments with their morphological impacts2006

    • Author(s)
      Sassa, S. and Watabe, Y.
    • Organizer
      The International Conference on Physical Modelling in Geotechnics, Hong Kong
    • Place of Presentation
      Hong Kong
    • Year and Date
      2006-08-04
    • Related Report
      Products Report
  • [Presentation] 生態地盤環境の性能設計に向けて~Part1 : 干潟地盤の堆積構造~2006

    • Author(s)
      渡部要一, 佐々真志
    • Organizer
      第41回地盤工学研究発表会
    • Place of Presentation
      鹿児島
    • Year and Date
      2006-07-12
    • Related Report
      Products Report
  • [Presentation] 生態地盤環境の性能設計に向けて~Part2 : 干潟底生生物の適合土砂環境場~2006

    • Author(s)
      佐々真志, 渡部要一
    • Organizer
      第41回地盤工学研究発表会
    • Place of Presentation
      鹿児島
    • Year and Date
      2006-07-12
    • Related Report
      Products Report
  • [Presentation] 超低サクション下における干潟土砂強度の変化と相対密度依存性2006

    • Author(s)
      石井嘉一, 佐々真志, 渡部要一, 斎藤邦夫
    • Organizer
      第41回地盤工学研究発表会
    • Place of Presentation
      鹿児島
    • Year and Date
      2006-07-12
    • Related Report
      Products Report
  • [Presentation] 鳥と地盤と底生生物の関係における水際土砂環境の重要性2006

    • Author(s)
      佐々真志, 渡部要一, 桑江朝比呂
    • Organizer
      第43回地盤工学研究発表会
    • Place of Presentation
      広島
    • Year and Date
      2006-07-10
    • Related Report
      Products Report
  • [Presentation] Intertidal sedimentary structures and their formation mechanisms in sandy, muddy, and sand-mud layered flats2006

    • Author(s)
      Watabe, Y. and Sassa, S.
    • Organizer
      Oceans'06, MTS/IEEE, 6 pages,
    • Place of Presentation
      Boston
    • Related Report
      2008 Final Research Report
  • [Presentation] Physical and theoretical modelling of the dynamics of tidal flat geo-environments with their morphological impacts2006

    • Author(s)
      Sassa, S. and Watabe, Y.
    • Organizer
      Proceedings of the International Conference on Physical Modelling in Geotechnics, pp.1285-1290
    • Place of Presentation
      Hong Kong
    • Related Report
      2008 Final Research Report
  • [Presentation] 生態地盤環境の性能設計に向けて~Part1:干潟地盤の堆積構造~2006

    • Author(s)
      渡部要一, 佐々真志
    • Organizer
      第41回地盤工学研究発表会講演集, pp.2335-2336
    • Related Report
      2008 Final Research Report
  • [Presentation] 生態地盤環境の性能設計に向けて~Part 2:干潟底生生物の適合土砂環境場~2006

    • Author(s)
      佐々真志, 渡部要一
    • Organizer
      第41回地盤工学研究発表会講演集, pp.2337-2338
    • Related Report
      2008 Final Research Report
  • [Presentation] 超低サクション下における干潟土砂強度の変化と相対密度依存性2006

    • Author(s)
      石井嘉一, 佐々真志, 渡部要一, 斎藤邦夫
    • Organizer
      第41回地盤工学研究発表会講演集, pp.859-860
    • Related Report
      2008 Final Research Report
  • [Presentation] 干潟におけるシギ類の食物源-特に餌としての底生微生物について-

    • Author(s)
      桑江朝比呂
    • Organizer
      平成19年度日本水産学会秋期大会講演要旨集, p.195
    • Related Report
      2008 Final Research Report
  • [Presentation] シロチドリの採餌速度:昼夜・岸沖・温度・風・干出時間の影響

    • Author(s)
      桑江朝比呂
    • Organizer
      日本生態学会第54回大会講演要旨集, p.311
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] 人工干潟およびその製造方法2006

    • Inventor(s)
      渡部要一,上野一彦,上田正樹
    • Industrial Property Rights Holder
      港湾空港技術研究所,五洋建設
    • Filing Date
      2006-06-02
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] 人工干潟およびその製造方法2006

    • Inventor(s)
      渡部要一, 上野一彦, 上田正樹
    • Industrial Property Rights Holder
      港湾空港技術研究所五洋建設
    • Filing Date
      2006-06-02
    • Related Report
      2006 Annual Research Report
  • [Patent(Industrial Property Rights)] 人工干潟およびその製造方法2006

    • Inventor(s)
      渡部要一, 上野一彦, 上田正樹
    • Industrial Property Rights Holder
      港湾空港技術研究所, 五洋建設
    • Industrial Property Rights Type
      特許
    • Filing Date
      2006-06-02
    • Related Report
      Products Report

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Published: 2006-04-01   Modified: 2016-09-09  

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