| 摘要 |
<p>The device has a casing (1) having a parallelepipedic form, a plenum chamber (2) for an effluent such as water, a gauging chamber (3), a discharge chamber (4), and a partition (5) separating the plenum chamber and the gauging chamber. Another partition (6) separates the gauging chamber and the discharge chamber. The latter partition presents a V-shaped notch (12) at its upper part (11). A piezometric probe (15) is placed inside the gauging chamber on one of a set of side walls (7) and the casing, where the probe is arranged in a lower part of the casing.</p> |
