The table below gives information on the accumulated rainfall (in inches) and discharge (in cfs) for awatershed having an area of 2020 acres.Time(hr:min)16:0516:2016:3516:5017:0517:2017:3517:5018:0518:2018:3518:5019:0519:2019:3519:5020:0520:2020:3520:50Accumulated DischargeRainfall (in)(cfs)000.451.56001.911102.113002.513802.714001300110079046025011059352012742a. Using the table above, plot the cumulative mass curve for rainfall and the hydrograph.b. Compute the volume of infiltration loss (in ac-ft) for the storm, neglecting other losses.

a) Cumulative ass curve for rainfall and the hydrograph.b) volume of infiltration loss.

The table below gives information on the accumulated rainfall (in inches) and discharge (in cfs) for a watershed having an area of 2020 acres. Accumulated Discharge (cfs) 0 5 600 Time (hr:min) Rainfall (in) 16:05 0 16:20 0.4 16:35 1.5 16:50 1.9 17:05 2.1 17:20 2.5 17:35 2.7 17:50 18:05 18:20 18:35 18:50 19:05 19:20 19:35 19:50 20:05 20:20 20:35 20:50 1110 1300 1380 1400 1300 1100 790 460 250 110 59 35 20 12 7 4 2 a. Using the table above, plot the cumulative mass curve for rainfall and the hydrograph. b. Compute the volume of infiltration loss (in ac-ft) for the storm, neglecting other losses.

The table below gives information on the accumulated rainfall (in inches) and discharge (in cfs) for a watershed having an area of 2020 acres. Accumulated Discharge (cfs) 0 5 600 Time (hr:min) Rainfall (in) 16:05 0 16:20 0.4 16:35 1.5 16:50 1.9 17:05 2.1 17:20 2.5 17:35 2.7 17:50 18:05 18:20 18:35 18:50 19:05 19:20 19:35 19:50 20:05 20:20 20:35 20:50 1110 1300 1380 1400 1300 1100 790 460 250 110 59 35 20 12 7 4 2 a. Using the table above, plot the cumulative mass curve for rainfall and the hydrograph. b. Compute the volume of infiltration loss (in ac-ft) for the storm, neglecting other losses.

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: A watershed has five non-recording rain gauges, installed in its area. The amount of rainfall…

A: Given that :-In an area, a watershed is installed which has five non-recording rain gauges. The…

Q: 10. Problema 9.16 The precipitation resulting storm in Miami, Florida is estimated to be…

Q: 1. Measured total hourly discharge rates from a 2.48 mi² drainage basin are tabulated below. The…

Q: What is the 30 minute maximum rainfall intensity in in/hr? Refer to the Table below to answer the…

A: Given: Maximum rainfall intensity is defined for a given period of time, the ratio of the magnitude…

Q: Question During a 6-hour storm the rainfall intensity was 0.8 cm/hr on a catchment of area 8.6 km².…

A: Given Data: →Storm duration = 6 hours→Rainfall intensity, i =0.8cmhour→Runoff volume =256000m3→Area…

Q: USING A 15 MIN RAINFALL INTERVAL, WHAT IS THE INCREMENTAL RAINFALL BETWEEN 8:45AM AND 9:00AM?

A: Incremental rainfall is the difference between cumulative rainfall between 9:00 am and 8:45 AM.

Q: Time distribution of a rainfall- for situation 2 Time, h Cumulative Rainfall, cm O to 1 0.7 1 to 4…

Q: The 4-hr rainfall for successive 30 minutes intervals is as shown below. If the surface runoff is 6…

Q: Q2) Use the 1-h Unit Hydrograph tabulated below to predict the total flood hydrograph that would be…

A: It is required to find the flood hydrograph from the resulting DRH.

Q: The record 24-hr rainfall in Alamance County was 6.71 inches, which fell in October, 1954. The Dry…

A: Given data Rainfall depth P = 6.71 inches Watershed area = 4.06 square miles 1 sq. Mile = 27878400…

Q: A gage on a small (0.75-acre) urban parking lot recorded the following incremental rainfall data.…

Q: Example /A 4-hour rain of average intensity 1 cm/hr. falls over the fern leaf type catchments shown…

A: Solution Given Data Intensity of rainfall= 1 cm/hr Areas of different section AI=20 haAII=30…

Q: Time (hrs) Depth (mm) of rainfall 1 5.86 2 1313 3068 4 16.79 10.53 13

Q: The hyetograph in the figure corresponds to a rainfall event of 3 cm. Rainfall intensity (mm/hour) 0…

Q: A gage on a small (1-acre) urban parking lot recorded the following incremental rainfall data. 1.5 2…

Q: Estimate the amount of rain storage (in inches) in a 6-acre parking lot using the following rainfall…

Q: Intensity (cm/hr) 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 0 0.2 0.4 0.6 Time (hr) 0.8 1

Concept explainers

Probability, risk and uncertainty analysis for hydrological design

It gives a framework that is financially critical for finding the exceptional designs of hydrological systems with a reduced cost in total inclusive of the project cost and the disaster mitigation cost. But there would be hardly any assessment of a decent quality damage function. Hence, errors in demonstrating the hydrologic events, incorrect model parameters, and so on may occur. Here, we will discuss a specific hydrological design that of a detention basin for studying and understanding the risk-based procedure, uncertainties, and probability analysis by following a systematic framework.

Question

The table below gives information on the accumulated rainfall (in inches) and discharge (in cfs) for a
watershed having an area of 2020 acres.
Time
(hr:min)
16:05
16:20
16:35
16:50
17:05
17:20
17:35
17:50
18:05
18:20
18:35
18:50
19:05
19:20
19:35
19:50
20:05
20:20
20:35
20:50
Accumulated Discharge
Rainfall (in)
(cfs)
0
0
0.4
5
1.5
600
1.9
1110
2.1
1300
2.5
1380
2.7
1400
1300
1100
790
460
250
110
59
35
20
12
7
4
2
a. Using the table above, plot the cumulative mass curve for rainfall and the hydrograph.
b. Compute the volume of infiltration loss (in ac-ft) for the storm, neglecting other losses.

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: to determine

VIEW

Step 2: cumulative mass curve for rainfall

VIEW

Step 3: hydrograph

VIEW

Solution

VIEW

Step by step

Solved in 4 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Probability, risk and uncertainty analysis for hydrological design

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

Runoff data have been collected for a 4-hour storm over a 120 acre watershed as indicated in the table. If the total volume of water infiltrated during the storm was 3.0 Ac-ft and the Phi Index is 0.1 in/hr, sketch the rainfall hyetograph with EVERYTHING labeled appropriately. Also, report the depth and volume of precipitation (in inches and Ac-ft, respectively) for each 1-hour period.
WATER RESOURCES ENGINEERING A 6-hour storm event occured in the study basin. You were able to measure precipitiation and infiltration data, but not streamflow. Using the precipitation and and infiltration data and the unit hydrograph, estimate the total streamflow during and after this storm event. Calculate stream flow for each time step until the total streamflow is equal to the baseflow of 35 m3/s. Please refer to attached images of data tables:
Q2 (b) A 240-minute storm is recorded with the mass curve in Table Q2-2. (i) Calculate the incremental depth of rainfall in the interval and intensity. (ii) Draw the hyetograph of the storm at 30-minute interval with graph paper in Appendix 1. (iii) Calculate the maximum intensity-duration.
Can you answer please? Be fast please