Siphon Spillways

This paper relates to the use of the siphon for discharging water and for regulating the water level at a dam, or in a canal. The different types of siphons are described, and the principle of their operation is given. Various siphon spillways that have been built and are in operation in the United States, are described, together with the conditions prevailing at each site, illustrating the uses for which the siphon may be adapted.