大規模砂浜を有する沿岸域の土砂管理

抄録

In this research, the Ishikawa-ken area of Kaetsu coastal zone and Enshu-nada coastal zone are selected as the coastal zone where a large-scale sandy beach is left, and sedimentation control of those zones is examined in order to recover the continuity of overall movement of earth and sand, and the following plans are proposed:
1) An efficient countermeasure based on sand recycling by shipping and natural carrying system due to waves and currents in the Ishikawa-ken area of Kaetsu coastal zone.
2) An effective countermeasure based on natural carrying power due to Tenryu river flow and a sand bypass by trucking for short distance in Enshu-nada coastal zone.