汀線近傍の暗渠排水に伴う海岸帯水層中の淡水と塩水の混合挙動に関する研究 BEHAVIOR OF FRESH AND SALT GROUNDWATER IN A SANDY COASTAL AQUIFER UNDER THE BEACH EROSION CONTROL USING PIPE DRAINS

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Author(s)

Abstract

In order to protect sandy beaches from erosion caused by waves, a Beach Management System (BMS) is planned in some areas along the Japanese coast. In order to predict the flow in the extended unsaturated zone due to increased drainage, numerical simulations were carried out for a laboratory aquifer and the cross section at a test site in Chiba Prefecture, Japan. The numerical simulations revealed that the unsaturated zone extends below the sandy beach and that salt and fresh water mixed around the drainpipes.

Journal

  • PROCEEDINGS OF HYDRAULIC ENGINEERING

    PROCEEDINGS OF HYDRAULIC ENGINEERING 20(2), 71-82, 2002-11-01

    Japan Society of Civil Engineers

References:  13

Codes

  • NII Article ID (NAID)
    10024473346
  • NII NACSIS-CAT ID (NCID)
    AA1045915X
  • Text Lang
    ENG
  • Article Type
    ART
  • ISSN
    09122508
  • Data Source
    CJP  J-STAGE 
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