About YOSHITAKE YOSHITAKA
About FUJIHARA MASAYUKI
About 京大 大学院農学研究科
About KOBAYASHI NORIYUKI
About 農業農村工学会誌
About farm pond
About improvement and repair
About seepage flow
About seepage line
About levee
About blanket
About countermeasure
About fill dam
About ゾーン型堤体
About saturation line
About 水平ドレーン
About 漏水対策
About Agricultural engineering
About Water permeability,seepage water,soil water
About ため池
About 耐震性能
About 診断
About 保全管理
About 戦略
About 改修
About 設計
About 浸透