OTO'THydrograph Analysis• HWThe baseflow in a stream andthe 3-hour unit hydrograph forthe basin are given below.Determine the total flowhydrograph for a storm of thepattern indicated.(1t +|||فلاترPrepared by Dr.Nabil Al AameryOTime (hr)12001500180021002400030006000900120015001800Total 25 mmExcess 10.5 mmhrإضافة شرح...×750Unit Hydrograph (m)Baseflow (m³/s)104.7107.5115.74311TI3.112241214120.8130.21313(same baseflow continues)35mum44

Given that; 1st 3-hour Example; 1st 3-hour runoff= Excess Rainfall= R1=10.5 mm=1.05 cm 2nd 3-hour…

• Hydrograph Analysis • HW The baseflow in a stream and the 3-hour unit hydrograph for the basin are given below. Determine the total flow hydrograph for a storm of the pattern indicated. Time (hr) 1200 1500 2100 2400 0300 0600 1200 1500 1800 Total 25mm Excess 10.5 mm Prepared by Dr Nabil Al Aamery Unit Hydrograph (m) 0 47 7.5 5.7 43 31 24 14 0.8 0.2 0 Baseflow (²) 10 10 11 11 11 12 12 12 13 13 13 (same baseflow continues) 44

• Hydrograph Analysis • HW The baseflow in a stream and the 3-hour unit hydrograph for the basin are given below. Determine the total flow hydrograph for a storm of the pattern indicated. Time (hr) 1200 1500 2100 2400 0300 0600 1200 1500 1800 Total 25mm Excess 10.5 mm Prepared by Dr Nabil Al Aamery Unit Hydrograph (m) 0 47 7.5 5.7 43 31 24 14 0.8 0.2 0 Baseflow (²) 10 10 11 11 11 12 12 12 13 13 13 (same baseflow continues) 44

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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Show full solution.According to rainfall data collected by a laboratory during storm events, the precipitation level in inches (X) varies jointly with runoff in cubic feet per second (Y). The joint probability mass function (PMF) of both variables are given by the following Table: Y 1 2 3 10 0.05 0.15 0 20 0.1 0.25 0.25 30 0 0.1 0.1 a. Determine and plot the marginal PMF of runoff.b. Determine the correlation coefficient between X and Y.