| 摘要 |
The present invention relates to a prefabricated fish way structure. The prefabricated fish way structure comprises: a main body structure comprising a foundation concrete layer which is connected and installed on one side of a water blocking beam installed across a river, becomes more downwardly inclined towards the front, and has a plurality of wedge holes formed on an upper surface thereof at regular intervals in a front, a rear, a left, and a right direction, a left and a right wing wall vertically installed on a left and right side of the foundation concrete layer, and a water receiving wall vertically installed on the front of the foundation concrete layer; a plurality of first fish way blocks provided with a first block body having a groove formed on an upper surface thereof and a first mounting wing protruding from a front, a rear, a left, and a right of an outer surface of the first block body, and adjacently installed on the upper surface of the foundation concrete layer in the front, the rear, the left, and the right direction to bring ends of the first mounting wings into contact with each other; a plurality of second fish way blocks provided with a second block body having a protrusion formed on an upper surface thereof and a second mounting wing protruding from a front, a rear, a left, and a right of an outer surface of the second block body, adjacently installed on the upper surface of the foundation concrete layer in the front, the rear, the left, and the right direction to bring ends of the second mounting wings into contact with each other, positioned between the first fish way blocks, and installed to overlap the ends of the second mounting wings with upper portions of the ends of the first mounting blocks; and a connection wedge penetrating a portion where the first mounting wing of the first fish way block and the second mounting wing of the second fish way block are overlapped with each other, wherein a lower portion thereof is inserted, fixed, and installed in the wedge hole of the foundation concrete layer. |
