One cubic yard of fresh concrete mix includes 1900 lbs coarse and 1150 lbs fine aggregates. Water-cement ratio (W/C) for the mix is 0.5. mix? Given information: Concrete weight = 150 pcf Weight of standard cement bags = 94 lbs Water weight = 8.34 pounds per gallon Approximately how many gallons of water should be added to each cubic yard of this 20 gallons 30 gallons 40 gallons 50 gallons

Fundamentals Of Construction Estimating
4th Edition
ISBN:9781337399395
Author:Pratt, David J.
Publisher:Pratt, David J.
Chapter11: Pricing Concrete Work
Section: Chapter Questions
Problem 4RQ
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One cubic yard of fresh concrete mix includes
1900 lbs coarse and 1150 lbs fine aggregates.
Water-cement ratio (W/C) for the mix is 0.5.
mix?
Given information:
Concrete weight = 150 pcf
Weight of standard cement bags = 94 lbs
Water weight = 8.34 pounds per gallon
Approximately how many gallons of water should be added to each cubic yard of this
20 gallons
30 gallons
40 gallons
50 gallons
Transcribed Image Text:One cubic yard of fresh concrete mix includes 1900 lbs coarse and 1150 lbs fine aggregates. Water-cement ratio (W/C) for the mix is 0.5. mix? Given information: Concrete weight = 150 pcf Weight of standard cement bags = 94 lbs Water weight = 8.34 pounds per gallon Approximately how many gallons of water should be added to each cubic yard of this 20 gallons 30 gallons 40 gallons 50 gallons
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9781337399395
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