| 摘要 |
PROBLEM TO BE SOLVED: To prevent a screen from being resonated by closely fitting an opening section between the screen and a structure by a simple structure. SOLUTION: This screen 100 for a water channel installed at a water intake 155 includes an interval adjusting and fixing device 102 which is installed between a structure 150 and the end of a screen panel 101, the width thereof is changeable according to the width between the structure and the end of the screen panel, and which joins and fixes the structure 150 to the screen panel 101. The interval adjusting and fixing device 102 is attached at the positions of one or more screen bars 111 installed at the intermediate position a plurality of screen bars 111 installed in the height direction. COPYRIGHT: (C)2010,JPO&INPIT
|
