| 摘要 |
PROBLEM TO BE SOLVED: To prevent reclaimed soil from flowing out of a quaywall and a revetment. SOLUTION: In this reclaimed soil flowout prevention structure for quaywall and revetment, after back filling stones 8 are stacked so as to provide a down slope from the quaywall and the revetment to the land side 3 adjacently to the land side 3 of the quaywall and the revetment, sand protection sheets 6 are laid down on the back filling stones 8, and reclamation soil 9 is deposited on the sand protection sheets. A back filling stone chuted frame 4 for covering joint 2 portions is installed at the land side joint 2 portions of the quaywall and the revetment 1, back filling stones 8 are chuted into the back filling stone chuted frame 4, and the back filling stones 8 as well as the back filling stone chuted frame 4 are covered with the sand protection sheets 6, and back filling soil 9 is chuted from the upper side of the sand protection sheets.
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