. Determine the diameter of a circular storm sewer based on the following data: Sewer length= 1-2 kilometres to be laid at a slope of 0.002 Catchment area of sewer 60 hectares, of which the coefficient of runoff is 0-90, 0-80 and 0-20 for 30% (roof arca), 20% (pavements) and 50% (open land) of the area respectively (iii) (iv) (v) Time of entry = 2-34 minutes (vi) Intensity of rainfall in em/hour Velocity of full flow 1-2 metres per second Manning's coefficient = 0-013 is given by = 75 6+ Time of concentration in minutes

. Determine the diameter of a circular storm sewer based on the following data: Sewer length= 1-2 kilometres to be laid at a slope of 0.002 Catchment area of sewer 60 hectares, of which the coefficient of runoff is 0-90, 0-80 and 0-20 for 30% (roof arca), 20% (pavements) and 50% (open land) of the area respectively (iii) (iv) (v) Time of entry = 2-34 minutes (vi) Intensity of rainfall in em/hour Velocity of full flow 1-2 metres per second Manning's coefficient = 0-013 is given by = 75 6+ Time of concentration in minutes

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Overland flow process comes after? A- precipitation. B- runoff. C- runoff generation. D-…

A: given data: Overland flow process comes after? A- precipitation. B- runoff. C.runoff generation.…

Q: An engineer is responsible for designing a culvert at the point of solution of the watershed below.…

A: Intensity, i=2 in/hrrunoff coefficient, Cj = 0.01 *AAreas in acres, conversion factor, K=

Q: 10. How would you determine the gap flow (i.e. major drainage system design flow) for an ARI = 100…

A: Gap flow is defined as the difference in runoff which results from a 1% AEP event less the discharge…

Q: ular sewer with a 1.5 m inside diameter is designing for a flow rate of 15 m3/s when flowing full…

A: According to given data A circular sewer with a 1.5 m inside diameter is designing for a flow rate…

Q: Design a sanitary sewer from MH 5 to MH 6. Show your steps to get full score. Given: 100…

A: GIVEN: 5 dwelling units per gross acre area from MH5 TO MH6 A3=30 acres total dwelling unit from…

Q: For a two hour rainfall, the hyetograph superimposed with infiltration curve is as shown below. The…

A: For a two hour rainfall,The hyetograph superimposed with infiltration curve is as shownbelowto find…

Q: The catchment area of a sewer is 50 hectares. Estimate the storm water flow corresponding to…

A: Catchment area = 50 hec Rainfall = 40 mm Time concentration = 30 min Impervious area = 55%

Q: The hydrograph tabulated below is for a river that drains an area of 810 mi?. Plot nydrograph,…

A: Hydrograph is the graph between discharge (y axis) and to duration (x axis) In above problem ,…

Q: IC) What method do we use to calculate runoff for storm sewer design? Calculate the total runoff…

A: NOTE : Since you have asked multiple questions, we will solve the first question for you. If you…

Q: A catchment has a drainage area of 0.025 km², a runoff coefficient of 0.6, an inlet time of 20…

A: This question is from Hydrology.

Q: Homework 2: Example: The land use of the area and the corresponding runoff coefficients are given in…

A: Given:- The land use of the area and the corresponding runoff coefficients are given The rainfall…

Q: Q/ A small sewage pumping station with two identical pumps is to be selected for an average flow of…

A: Step 1

Q: Homework 2: Example: The land use of the area and the corresponding runoff coefficients are given in…

A: Given -

Q: Q.3: B) A residential area with an area of 5 km² and a runoff coefficient of 0.285. Rain fell on it…

A: 📍 Approach to solving the question: Here is the approach to solving the question: Approach:…

Q: 200 lb/ft 411 4ft 300 lb/ft 41 200 lb/ft 401 E

A: A beam is given with loading diagram and it has been asked in the question to determine the Sheaf…

Q: b.) Estimate the peak runoff flow rate observed in the combined sewer system in cfs generated only…

A: If we draw a line parallel to x-axis from the peak of the graph, the the line will intersect the…

Q: Determine the required area (in ft2) of a bioretention basin to service runoff from a shopping…

A: Paved parking area: 3.9 acres Sidewalk area: 1.4 acres Landscaping area: 0.3 acresTo find:Determine…

Question

Determine the diameter of a circular storm sewer based on the following
data:
(ii)
Sewer length 1-2 kilometres to be laid at a slope of 0.002
Catchment area of sewer 60 hectares, of which the coefficient of
runoff is 0-90, 0-80 and 0-20 for 30% (roof arca), 20% (pavements)
and 50% (open land) of the area respectively
Velocity of full flow 1-2 metres per second
Manning's coefficient = 0.013
(iv)
(V)
Time of entry = 2-34 minutes
(vi) Intensity of rainfall in em/hour
is given by =
75
6+ Time of concentration in minutes

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Write the given data:-

VIEW

Step 2: Intensity of rainfall:-

VIEW

Step 3: Average runoff coefficient:-

VIEW

Step 4: Diameter of circular sewer:-

VIEW

Solution

VIEW

Step by step

Solved in 5 steps with 7 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

The sewage from an area of 160 hectares is to be carried by a circular sewer (n = 0.013). Thepopulation density is 20 persons per hectare. Find the peak flow and minimum flow (40% of average flow)for an average sewage flow of 450 Lpcd. Determine the pipe size and slope to handle these flows
A sewer of 0.3 m diameter carries a discharge of 0.18 m³/s at half depth. If the depth of flow is reduced to 1/4th of the diameter, the discharge carried by the sewer is m³/s. (Round off to two decimal places)
Please provide solution and explanation also
The sewage from an area of 400.79 or take it 400.8 acres is to be carried by a circular sewer at a velocity not less than 3.0 fps. Manning's n = 0.013. The population density is 16 persons per acre. Considering average water use is 160 gpcd of which 70% flows as sewage water. Find the maximum hourly and minimum hourly flows Determine the pipe size required to handle these flows and the required slope.