| 摘要 |
The present invention is a simple fish way, which is installed at one side of a beam installed in a stream to allow movement of aquatic creatures, wherein independent simple water tank blocks are detachably installed at the beam and separation walls are formed between the independent simple water tank blocks continuously arranged. Each independent simple water tank block has the open upper part and is manufactured by stacking preserved woods or by forming of plastic or reinforcing concrete. The fish way is formed by the simple water tank blocks according to the present invention allows its location and time of installation to be freely changed depending on the change of an amount of water. Also, the first way is installed at an entrance of an existing fish way, which fish cannot access due to a step formed at the entrance, in such a manner that the existing step formed on a bottom of the stream is removed and a new entrance of the installed fish way closest to the bottom of the stream to allow fish enter into the fish way. As a result, a function of the fish way may be restored, and the fish way may be easily installed and repaired, thereby achieving cost reduction. |
