6. Using the Manning nomograph determine the following: a. An 800 mm diameter sanitary sewer is built on a slope of 0.2 percent. What is the full-flow discharge capacity of the sewer and what is the flow velocity? b. What diameter pipe is needed to carry a peak flow of 200 liters/s on a grade of 0.007 ? С. The discharge for a 200 mm inside diameter common clay drainage tile running half full if it is laid on a slope that drops 1 m over a run of 1000 m. Assume n=0.01. D/2 Figure 4.

6. Using the Manning nomograph determine the following: a. An 800 mm diameter sanitary sewer is built on a slope of 0.2 percent. What is the full-flow discharge capacity of the sewer and what is the flow velocity? b. What diameter pipe is needed to carry a peak flow of 200 liters/s on a grade of 0.007 ? С. The discharge for a 200 mm inside diameter common clay drainage tile running half full if it is laid on a slope that drops 1 m over a run of 1000 m. Assume n=0.01. D/2 Figure 4.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Using the Manning nomograph determine the following: a. An 800 mm diameter sanitary sewer is built on a slope of 0.2 percent. What is the full-flow discharge capacity of the sewer and what is the flow velocity? b. What diameter pipe is needed to carry a peak flow of 200 liters/s on a grade of 0.007 ? c. The discharge for a 200 mm inside diameter common clay drainage tile running half full if it is laid on a slope that drops 1 m over a run of 1000 m . Assume n=0.01 .
Using the Manning nomograph and assuming n=0.013, determine the following: (a) An 800 mm diameter sanitary sewer is built on a slope of 0.2 percent. What is the fullflow discharge capacity of the sewer and what is the flow velocity? (b) What diameter pipe is needed to carry a peak flow of 200 liters/s on a grade of 0.007 ? (c) A 300 mm diameter sewer is built at a grade of 2 percent. What is the depth of sewage flowing in the pipe when it carries a flow of 50 liters/s? What is the velocity? USE MANNING MONOGRAPH, NOT HAZEN WILLIAMS
Using the Manning nomograph and assuming n=0.013, determine the following: (a) An 800 mm diameter sanitary sewer is built on a slope of 0.2 percent. What is the fullflow discharge capacity of the sewer and what is the flow velocity? (b) What diameter pipe is needed to carry a peak flow of 200 liters/s on a grade of 0.007 ? (c) A 300 mm diameter sewer is built at a grade of 2 percent. What is the depth of sewage flowing in the pipe when it carries a flow of 50 liters/s? What is the velocity?
The diameter of a sewer pipe is 500 mm, Coeff. of roughness is 0.012 and slope of energy gradient is 0.002. Compute the maximum discharge in Liters/sec Round your answer to 2 decimal places.
In a circular sewer 15 ft in diameter, flowing nearly full, the water surface is 8 ft. in width. The sewer is laid on a grade of 34 ft. per 2 mile; compute its discharge in cfs using Manning’s Formula. n = 0.026 Round your answer to 2 decimal places.
Given the data below, design a section of sanitary sewer to carry these flows at a minimum velocity of 0.60 m/s (n = 0.013). Assume the minimum cover above the sewer pipe is 1.50 m. Sketch the sewer profile drawing. From MH A B C D E To MH B с D E F Pipe Data Distance between Manholes (m) 60 120 140 120 150 Flow (L/s) 75 90 110 160 200 ΜΗ A B C D E F Manhole Data Street elevations At manholes (m) 300 298 294 295 291 289
A concrete sewer pipe has a cross-sectional area of flow of 0.11045 m2 and a flow velocity of 3.45 m/s. What is the pipe's flow rate (m3/s to 4 dec.pl.) under these conditions? (Hand writen please and do not copy from Chat Gpt)
Given the data below, design a section of sanitary sewer to carry these flows at a minimum velocity of 2.5 fps. Assume that the minimum depth of the sewer below the street must be 8.5ft and that an n value of 0.013 is applicable. Sketch a profile drawing. (Note: The invert into manhole F must be 937 ft. Assume an invert drop of 0.2 ft across each manhole regardless of possible sewer diameter changes at each manhole, i.e., sewer pipes would not be connected crown-to-crown.) Assume that 8, 10, 12, 15, 18, 21-inch diameter pipes are commercially available.
5. It is known that the wastewater discharge from a block is 0.03 m3/s. Calculate the diameter and flow velocity of the pipe. Does the calculated flow rate meet the established design criteria? (d/D = 0.7; slope = 0.4%; n = 0.013) d
What is the flowing-full capacity and velocity for a 500-mm-diameter sewer (n =0.013) on a slope of 0.0042 m/m? Determine the actual flow and velocity for a depth of flow equalto 300 mm.
3. The diameter of a sewer pipe is 500 mm (n = 0.012) and slope of EGL is 0.002 A) Compute the depth of water in the pipe if the discharge is maximum B) Compute the velocity of flow C) Compute the maximum discharge
PROBLEM 6 SUB- ENVIRONMENT SCIENCE AND ENGINEERING A SEWER HAS A DIAMETER OF 300 MM AND SLOPE OF 1 IN 400. WHILE RUNNING FULL IT HAS A MEAN VELOCITY OF 0.7 M/S. IF BOTH THE DIAMETER AND SLOPE ARE DOUBLED (TO RESPECTIVELY 600 MM AND 1 IN 200), WHAT WILL BE THE MEAN VELOCITY WHEN RUNNING HALF-FULL? USE MANNING'S FORMULA.