Design of Small Water Storage and Erosion Control Dams
The design criteria and construction methods for small earth and rock-filled dams are presented. The materials and methods to be used are considered for both mechanical and manual labor. Several types of ponds, foundation conditions, and water uses are discussed as design considerations. Special attention is given to the selection of appropriate outlet works and spillways. The construction of earth embankments is quite dependent on available materials, however, placement of water barriers and drains allows some flexibility in the cross-section design. An appendix is included to address the problem of seepage and its influence on design.