Environmental Engineering Reference
In-Depth Information
Right abutment
Downstream slope
Upstream slope
Principal chute spillway
Spillway training walls
Berm
Top of dam
Riprap
To e drain outlet
To e of
embankment
Left abutment
Spillway
FIGURE 10.14
Earth embankment with drop inlet. (Courtesy of the Wisconsin Department of Natural
Resources.)
FIGURE 10.15
Service spillway (gated), Jackson Lake Dam, Wyoming. (From USBR, Design standards
No. 14, appurtenant structures for dams (spillway and outlet works), design standards, U.S. Department of the
Interior, Bureau of Reclamation, 2010.)
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