Skip to Main Content
Table 2

Calculated check dam control area, 1-in-100-year flood volume

Check dam No.Check dam control area ( Equation (19), km2)1-in-100-year flood volume (, Equation (13), 105 m3)Maximum Spillway length (, Equation (13), m)Spillway width (, Equation (13), m)Max spillway flow of upstream check dams (, Equation (13), m3 s−1)Maximum storage capacity (, Equation (16), 104 m3)
3.13 3.152 35 1.5 2.0 48.89 
4.06 4.092 35 1.5 2.0 44.35 
2.44 2.460 50 1.5 2.0 48.55 
4.77 4.808 35 1.5 2.0 75.77 
0.93 0.937 35 1.5 2.0 29.06 
1.92 1.935 50 1.5 2.0 40.99 
10.9 10.987 80 2.0 3.0 182.45 
0.87 0.877 80 2.0 3.0 123.31 
Wcd 6.50 6.552 80 2.0 3.0 128.52 
Ecd 3.09 3.115 80 2.0 3.0 52.92 
Check dam No.Check dam control area ( Equation (19), km2)1-in-100-year flood volume (, Equation (13), 105 m3)Maximum Spillway length (, Equation (13), m)Spillway width (, Equation (13), m)Max spillway flow of upstream check dams (, Equation (13), m3 s−1)Maximum storage capacity (, Equation (16), 104 m3)
3.13 3.152 35 1.5 2.0 48.89 
4.06 4.092 35 1.5 2.0 44.35 
2.44 2.460 50 1.5 2.0 48.55 
4.77 4.808 35 1.5 2.0 75.77 
0.93 0.937 35 1.5 2.0 29.06 
1.92 1.935 50 1.5 2.0 40.99 
10.9 10.987 80 2.0 3.0 182.45 
0.87 0.877 80 2.0 3.0 123.31 
Wcd 6.50 6.552 80 2.0 3.0 128.52 
Ecd 3.09 3.115 80 2.0 3.0 52.92 

Maximum spillway length, spillway width, maximum spillway flow of upstream check dams, and check dam storage capacity for each projected and pre-existing check dam in the Si Jiagou Basin.

Close Modal

or Create an Account

Close Modal
Close Modal