A rectangular barge 32 m long, 10 m wide and 7 m high is loaded and anchored parallel to a river whose speed at this point is 1.00 m / s. The total weight of the barge with the load is 8097 kN. The water temperature is 20 °C and the drag coefficient (Cd) of the submerged part is assumed to be 1.3, based on the frontal area of the barge in contact with the fluid. a) sketch the barge with the options and associated lengths. b) Determine an average barge density. c) Determine the depth (in m) of the barge immersed in the water. d) Determine the force (in kN) to keep the barge stationary.
A rectangular barge 32 m long, 10 m wide and 7 m high is loaded and anchored parallel to a river whose speed at this point is 1.00 m / s. The total weight of the barge with the load is 8097 kN. The water temperature is 20 °C and the drag coefficient (Cd) of the submerged part is assumed to be 1.3, based on the frontal area of the barge in contact with the fluid. a) sketch the barge with the options and associated lengths. b) Determine an average barge density. c) Determine the depth (in m) of the barge immersed in the water. d) Determine the force (in kN) to keep the barge stationary.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A rectangular barge 32 m long, 10 m wide and 7 m high is loaded and anchored parallel to a river whose speed at this point is 1.00 m / s. The total weight of the barge with the load is 8097 kN. The water temperature is 20 °C and the drag coefficient (Cd) of the submerged part is assumed to be 1.3, based on the frontal area of the barge in contact with the fluid.
a) sketch the barge with the options and associated lengths.
b) Determine an average barge density.
c) Determine the depth (in m) of the barge immersed in the water.
d) Determine the force (in kN) to keep the barge stationary.
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