A newly designed dam is to be modeled in the laboratory. The primary objective of the general model study is to determine the adequacy of the spillway design and to observe the water velocities, elevations and pressures at critical points of the structure. The reach of the river to be modelled is 1500 m long, to width of the dam (also the maximum width of the reservoir upstream) is to be 300 m and the maximum flood discharge to be modeled is 5000 m3 /s. If the maximum laboratory discharge is limited to 1.60 m3 /s and the floor space available for the model construction is 50 m long and 20 wide, determine the largest feasible scale ratio for such a study
A newly designed dam is to be modeled in the laboratory. The primary objective of the general model study is to determine the adequacy of the spillway design and to observe the water velocities, elevations and pressures at critical points of the structure. The reach of the river to be modelled is 1500 m long, to width of the dam (also the maximum width of the reservoir upstream) is to be 300 m and the maximum flood discharge to be modeled is 5000 m3 /s. If the maximum laboratory discharge is limited to 1.60 m3 /s and the floor space available for the model construction is 50 m long and 20 wide, determine the largest feasible scale ratio for such a study
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A newly designed dam is to be modeled in the laboratory. The primary objective of the
general model study is to determine the adequacy of the spillway design and to observe the water
velocities, elevations and pressures at critical points of the structure. The reach of the river to be
modelled is 1500 m long, to width of the dam (also the maximum width of the reservoir
upstream) is to be 300 m and the maximum flood discharge to be modeled is 5000 m3
/s. If the
maximum laboratory discharge is limited to 1.60 m3
/s and the floor space available for the model
construction is 50 m long and 20 wide, determine the largest feasible scale ratio for such a study
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