QUESTION 1: Answer the following questions. Draw sketches where needed.a)Explain the functions of manholes in sewage systems.b)What types of sewage systems are used? Explain.c)Explain the runoff coefficient.d)Explain the inlet time, flow time and concentration time in storm water systems.e)Determine the hydrographs when the flow time is 5 minutes and rainfall durations are 3, 5, and 7minutes respectively. Discuss.QUESTION 2: The layout of the storm water collection system is given below with areas that served byeach channel, run-off coefficients, inlet times for starting manholes and flow times for channels.Determine the discharges of all channels for the design rainfall of n=2 and T=15min. (Rainfall yield r= labI/s.ha is for the rainfall of n=1 and T=15 min.)t; =15min(4)A=4,a ha.A=2,b ha.A=3,a ha.A=1,b ha.C=0.45t; =5mint=10minC=0.60C=0.75C=0.60(1) t;=6min(2)t=4min(3) tę =3min (5)A=2,b haC=0.50te =3min

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QUESTION 1: Answer the following questions. Draw sketches where needed. a) Explain the functions of manholes in sewage systems. b) What types of sewage systems are used? Explain. c) Explain the runoff coefficient. d) Explain the inlet time, flow time and concentration time in storm water systems. e) minutes respectively. Discuss. Determine the hydrographs when the flow time is 5 minutes and rainfall durations are 3, 5, and 7 QUESTION 2: The layout of the storm water collection system is given below with areas that served by each channel, run-off coefficients, inlet times for starting manholes and flow times for channels. Determine the discharges of all channels for the design rainfall of n=2 and T=15min. (Rainfall yield r= 1ab I/s.ha is for the rainfall of n=1 and T=15 min.) t; =15min (4) A=4,a ha. C=0.45 A=2.b ha. A=3,a ha. A=1,b ha. t =5min t;=10min C=0.60 C=0.75 C=0.60 (1) t;=6min (2) tę=4min (3) t4 =3min (5) A=2,b ha C=0.50 tf =3min

QUESTION 1: Answer the following questions. Draw sketches where needed. a) Explain the functions of manholes in sewage systems. b) What types of sewage systems are used? Explain. c) Explain the runoff coefficient. d) Explain the inlet time, flow time and concentration time in storm water systems. e) minutes respectively. Discuss. Determine the hydrographs when the flow time is 5 minutes and rainfall durations are 3, 5, and 7 QUESTION 2: The layout of the storm water collection system is given below with areas that served by each channel, run-off coefficients, inlet times for starting manholes and flow times for channels. Determine the discharges of all channels for the design rainfall of n=2 and T=15min. (Rainfall yield r= 1ab I/s.ha is for the rainfall of n=1 and T=15 min.) t; =15min (4) A=4,a ha. C=0.45 A=2.b ha. A=3,a ha. A=1,b ha. t =5min t;=10min C=0.60 C=0.75 C=0.60 (1) t;=6min (2) tę=4min (3) t4 =3min (5) A=2,b ha C=0.50 tf =3min

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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