公开(公告)号：US20180363263A1

公开(公告)日：2018-12-20

申请号：US15502107

申请日：2016-11-14

申请人： JunHo CHO ,  HeeSung CHO

发明人： Jun Ho CHO ,  Hee Sung CHO

IPC分类号： E02B3/14

CPC分类号： E02B3/14 ,  E02B3/06 ,  E02B3/12 ,  Y02A10/15

摘要： The present invention relates to a block structure for preventing sand erosion, more specifically to a block structure for preventing sand erosion, which is positioned in the sea, collects sand pushed into sea according to flow of low tide and pushes the collected sand toward coast or coastal side at high tide in coast or s-a near coast according to flow of wave.