A masonry dam has a coefficient of permeability in the vertical and horizontal directions of Kz=4m/day and Kx=5m/day, respectively. The difference in the head is 18m and the distance between the base of the dam and the downstream water surface is 18m. Assume z=35m and width of dam = 40m. a. Determine the seepage flow (m3/day). b. Determine the uplift pressure (kPa) at A. c. Determine the uplift force (kN) acting in the dam. Assume that the uplift pressure under the dam varies uniformly
A masonry dam has a coefficient of permeability in the vertical and horizontal directions of Kz=4m/day and Kx=5m/day, respectively. The difference in the head is 18m and the distance between the base of the dam and the downstream water surface is 18m. Assume z=35m and width of dam = 40m. a. Determine the seepage flow (m3/day). b. Determine the uplift pressure (kPa) at A. c. Determine the uplift force (kN) acting in the dam. Assume that the uplift pressure under the dam varies uniformly
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A masonry dam has a coefficient of permeability in the vertical and horizontal directions of Kz=4m/day and Kx=5m/day, respectively. The difference in the head is 18m and the distance between the base of the dam and the downstream water surface is 18m. Assume z=35m and width of dam = 40m.
a. Determine the seepage flow (m3/day).
b. Determine the uplift pressure (kPa) at A.
c. Determine the uplift force (kN) acting in the dam. Assume that the uplift pressure under the dam varies uniformly.
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