| 摘要 |
<p>PURPOSE: A simple flow rate measuring device using a wear is provided to measure a flow rate by simply installing a device in an existing beam without constructing an additional hydraulic structure for measuring the flow rate. CONSTITUTION: A simple flow rate measuring device using a wear comprises a flowing water passage panel(120), a wear plate(110), and a water gauge. The top of the flowing water passage panel is opened and a groove(121) is formed in one side of the flowing water passage panel. The wear plate comprises a wear(111) and becomes inserted into the groove of the flowing water passage panel. The water gauge measures a water level of a position spaced from the wear plate at a predetermined distance when river water overflows to the wear of the wear plate.</p> |
