1. An internal plumbing of a two-storey house is as shown in the figure. The pipes properties are as shown in the table. The surface water in the tank remains constant. Assume full turbulent flow in all pipe and ignore the velocity head in all pipes, determine the residual pressure head at point B, C and D. [Use the Darcy W. and the loss coefficient method.] D (mm) 50 L (m) 12 Q (1/s) Pipe Туре UPVC 2 3 UPVC 25 10 1.0 UPVC 25 18 1.0 As an engineer, you must not accept any negative residual pressure heads. What should you do if the residual pressure head is negative? Ans.: B: 3.188 m, C: -2.084 m, D: -0.514 m EL12M Globe Globe 2nd Floor EL8M Globe Ist Floor EL5m ELóm
1. An internal plumbing of a two-storey house is as shown in the figure. The pipes properties are as shown in the table. The surface water in the tank remains constant. Assume full turbulent flow in all pipe and ignore the velocity head in all pipes, determine the residual pressure head at point B, C and D. [Use the Darcy W. and the loss coefficient method.] D (mm) 50 L (m) 12 Q (1/s) Pipe Туре UPVC 2 3 UPVC 25 10 1.0 UPVC 25 18 1.0 As an engineer, you must not accept any negative residual pressure heads. What should you do if the residual pressure head is negative? Ans.: B: 3.188 m, C: -2.084 m, D: -0.514 m EL12M Globe Globe 2nd Floor EL8M Globe Ist Floor EL5m ELóm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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