Question 110 pointsSave AnsweA portion of a housing development in shown in the layout below. The maximum velocities of flow in both sewers A and B were determined to be 1 m/s.The rainfall intensity-duration relationship for the 5-year 24 hour storm iswhere i = intensity (mm/s) and t =duration (minutes)(t+20)Housing AreaPark AreaHousing AreaA - 1.2 haA - 1.2 haA- 2.5 haC - 0.45C - 0.15C - 0.45Inlet time- 5.0 minInlet time - 6.0 minInlet time-8 minMH1МН 2MH 3180 mSewer B180 mSewer ASewer CGiven:Q= 10xCxixA; (Rational Method Equation)Where Q = Flow (m³is); i = intensity (mm/s); A = area (ha)A) Calculate the maximum (design) flow Qmax (in L/s) for sewer C using the Rational Method.B) Design sewer C (Diameter; Slope) for 5-year 24 hour storm. Assume sewer running full at maximum flow (dmax/D = 1) and ensure that Vf is between 0.8 - 2.4 m/s. Calculate velocity (Vmax). and deoth of flow (dmax) at maximum (design) flow. Assume nf = 0.013 and variable with depth.

For sewer Ainlet time t= 5.0 min then intensity i=1t+20=15+20=0.04mm/sarea A=1.2 hac and…

A portion of a housing development in shown in the layout below. The maximum velocities of flow in both sewers A and B were determined to be 1 mis The rainfal intensity-duration relationship for the 5-year 24 hour storm is where i intensity (mm/s) and tduration (minutes) (1+20) Housing Ares Park Area Housing Ares A 1.2 ha A-1.2 ba A- 2.5 ha C- 0.45 C- 0.15 C- 0.45 Inlet tine -5.0 ain ! Ialet time 6.0 ai Inlet tine.8 sin MHI MH 2 MH 3 180 m Sewer B 180 m Sewer A Sewer C Given Q- 10xCxixA; (Rational Method Equation) Where Q= Flow (m/s), = intensity (mm/s); A= area (ha) A) Calculate the maximum (desigolflew Omax (in L/s) for sewer Cusing the Rational Method. B) Design sewer C (Dlameter: Sloge) for 5-year 24 hour storm. Assume sewer running full at maximum flow (dmay/D - 1) and ensure that Vris between 0.8 - 2.4 m/s. Calculate velocity.maxand death of fow (dmaxat maximum (design) flow. Assume ng - 0.013 and variable with dept

A portion of a housing development in shown in the layout below. The maximum velocities of flow in both sewers A and B were determined to be 1 mis The rainfal intensity-duration relationship for the 5-year 24 hour storm is where i intensity (mm/s) and tduration (minutes) (1+20) Housing Ares Park Area Housing Ares A 1.2 ha A-1.2 ba A- 2.5 ha C- 0.45 C- 0.15 C- 0.45 Inlet tine -5.0 ain ! Ialet time 6.0 ai Inlet tine.8 sin MHI MH 2 MH 3 180 m Sewer B 180 m Sewer A Sewer C Given Q- 10xCxixA; (Rational Method Equation) Where Q= Flow (m/s), = intensity (mm/s); A= area (ha) A) Calculate the maximum (desigolflew Omax (in L/s) for sewer Cusing the Rational Method. B) Design sewer C (Dlameter: Sloge) for 5-year 24 hour storm. Assume sewer running full at maximum flow (dmay/D - 1) and ensure that Vris between 0.8 - 2.4 m/s. Calculate velocity.maxand death of fow (dmaxat maximum (design) flow. Assume ng - 0.013 and variable with dept

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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