| This study is intended to perform a field test of the medium-scale order and small-scale order in the laboratory concerning ice scour event、 thereby introducing main factors for Scour-process、 and/or obtaining many results needed for future work. Especially、 These results indicated that the our mechanical model 、which we have developed、 could be applied to scour events not only on a small scale but also on a medium scale. It is possible that our mechanical model could also be applied to full-scale events. Considering both-scale test results、 it was indirectly shown that the horizontal bulldozing force follows the similarity law of Froude and that a scour curve follows the geometric similarity. |
