Determine the required water supply flow volume (gpm) requ a planned development that will have a population of 42,000 people and a fire demand based on a 152,000 ft' department store built of modified fire resistive construction. Wh the needed fire flow (gpm) and duration (hrs)? What is the needed fire flow (gpm) and duration (hrs)? What is the required design flow (gpm)? How large of a reservoir or storage tank is needed (gal)? Provide answers to 0 decimal places. People 150 630 0000 Design supply flow: Needed Fire Flow: NFF duration: Storage capacity: 8pm ( 8pm ( hrs i gal

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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B
A,
1 Determine the required water supply flow volume (gpm) required for a planned development that will have a population of
42,000 people and a fire demand based on a 152,000 ft' department store built of modified fire resistive construction. Wh.
the needed fire flow (gpm) and duration (hrs)? What is the needed fire flow (gpm) and duration (hrs)? What is the required
design flow (gpm)? How large of a reservoir or storage tank is needed (gal)? Provide answers to 0 decimal places.
Design supply flow:
Needed Fire Flow:
NFF duration:
hrs
Storage capacity:
gal
Consider the section of water distribution piping shown below. Ignoring minor losses, find the total flow into the system
demand), the total energy at point C, and the pressure at point D. Provide answers to indicated number of decimals.
A-D: 1300m @350mm
D-C: 2000m @350mm ø
(C=140, k 1.5x10° m
(C=140, k. =1.5x10° m)
Qdemand (2 decimals):
m³/s
D.
Total Energy at C
(1 decimal):
Z, = 115m
%3D
Pressure at D
(1 decimal):
kPa
demand
E = 190m
QAB = 0.80 m /s
B-C: 200m @250mm ø
%3D
(C=150, k=1.0x10° m)
A-B: 2000m @500mm ø
(C=120, k=4.0x10* m)
Page
Transcribed Image Text:B A, 1 Determine the required water supply flow volume (gpm) required for a planned development that will have a population of 42,000 people and a fire demand based on a 152,000 ft' department store built of modified fire resistive construction. Wh. the needed fire flow (gpm) and duration (hrs)? What is the needed fire flow (gpm) and duration (hrs)? What is the required design flow (gpm)? How large of a reservoir or storage tank is needed (gal)? Provide answers to 0 decimal places. Design supply flow: Needed Fire Flow: NFF duration: hrs Storage capacity: gal Consider the section of water distribution piping shown below. Ignoring minor losses, find the total flow into the system demand), the total energy at point C, and the pressure at point D. Provide answers to indicated number of decimals. A-D: 1300m @350mm D-C: 2000m @350mm ø (C=140, k 1.5x10° m (C=140, k. =1.5x10° m) Qdemand (2 decimals): m³/s D. Total Energy at C (1 decimal): Z, = 115m %3D Pressure at D (1 decimal): kPa demand E = 190m QAB = 0.80 m /s B-C: 200m @250mm ø %3D (C=150, k=1.0x10° m) A-B: 2000m @500mm ø (C=120, k=4.0x10* m) Page
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