Geoscience Reference
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Fig. 6 View of side channel spillway model after introducing Changes II, III, and IV
Fig. 7 View of side channel spillway model after introducing Change V
investigations on spillway, the bottom outlets, hydroelectric plant, and diverse
channel were closed. Taking measurements for this characteristic determination,
the operating conditions of spillway were observed, mainly in respect of distur-
bances at spillway entry cross section at the side of narrowed flume (Fig.
5
).
Moreover, observations of conditions of great discharges entry into bridge cross
section and conditions of their passage through the first stage of cascade were
carried out.
The spillway hydraulic characteristic as a function of water dammed up in the
reservoir is shown in Figs.
8
and
10
in order to compare changes introduced into the
model. In Fig.
9
, a discharge coefficient is presented for the proposed solutions of
spillway.
