Q.3- A3- hour rain of average intensity 1cm/hr fall over the chachment area in figer below .the value of therunoff coefficient for the first hour 0.5, the second hour 0.6 and for the third hour 0.7 f the, Draw dischamHydrograph and determine the volume of ruoft?2000m-44000m6000m8000m110000mDischargePoint

Given data, 3-Hour Rain Average Intensity = 1cm/hr Runoff coefficient for 1st hr = 0.5 Runoff…

Q.3-A3-hour rain of average intensity 1cm/hr fall over the chachment area in figer below .the value of the runoff coefficient for the firat hour 0.5, the second hour 0.6 and for the third hour 0.7 f the, Draw dscharp Hydrogreph and determine the volume of ruoff? 2000m- 4000m- 6000m 8000m- 1 10000m- Discharge Point Wo001 1000m wo001 WO001

Q.3-A3-hour rain of average intensity 1cm/hr fall over the chachment area in figer below .the value of the runoff coefficient for the firat hour 0.5, the second hour 0.6 and for the third hour 0.7 f the, Draw dscharp Hydrogreph and determine the volume of ruoff? 2000m- 4000m- 6000m 8000m- 1 10000m- Discharge Point Wo001 1000m wo001 WO001

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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Assuming a circular watershed with radius 900km has its center at the origin. The rain gauges are located at ARG1(0,600), ARG2(300, -519.615), and ARG3(-599.479, 25). Deter- mine the estimated aerial rainfall using Thiessen Polygon method. ARG1 = 5mm, ARG2 = 12mm, ARG3 = 15mm
#19
Situation 01. On June 1, 2015, a reservoir had a water elevation located at Sta 0 + 114.43 in reference to a benchmark set at 0 meters. The area of the reservoir is 5120.23 ha. Given the data below, Inflow 6.20 cms per day Outflow 6.63 cms per day Infiltration Loss 0.01 mm Evaporation 6.12 cm Rainfall 152.20 mm Compute the station of the water elevation at the end of that month.
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The reservoir in Tisa, Labangon is supplied from a watershed having an area of 24 sq.km. The surface area of the reservoir is only 6% of the watershed area. For the month of July the rainfall was 35 mm. Assuming a rainfall coefficient of 82% and the evaporation from a free water surface to be 28 mm during the month. Compute the loss in the watershed in cu.m.
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A lake had a water surface elevation of 110.00m above datum at the beginning of a certain month. In that month, the lake received an average flow of 66.0m3 /s from surface runoff sources. In the same period the outflow from the lake had an average value of 66.5m3 /s. Further, in that month, the lake received a rainfall of 150mm and the evaporation from the lake surface was estimated as 7.40cm. Write the water budget equation for the lake and calculate the water surface elevation of the lake at the end of the month. The average lake surface area can be taken as 5000ha. Assume that there is no contribution to or from the ground water storage
Subject: Hydralogy