The testing of concrete for compression will require the preparation of 12 standard concrete cylinders with 150 mm diameter and height of 300 mm. The concrete mix proportion is 1:2:4 by weight and water cement ratio is 6 gallons per bag of cement. One(1) bag cement is 40 kgs, one (1) gal is 3.785
The testing of concrete for compression will require the preparation of 12 standard concrete cylinders with 150 mm diameter and height of 300 mm. The concrete mix proportion is 1:2:4 by weight and water cement ratio is 6 gallons per bag of cement. One(1) bag cement is 40 kgs, one (1) gal is 3.785
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![The testing of concrete for compression will
require the preparation of 12 standard
concrete cylinders with 150 mm diameter and
height of 300 mm. The concrete mix
proportion is 1:2:4 by weight and water cement
ratio is 6 gallons per bag of cement. One(1)
bag cement is 40 kgs, one (1) gal is 3.785
liters. The specific gravity of cement is 3.15,
sand 2.60 and gravel is 2.70. Determine the
mass of water in kg needed for the 12
cylinders:
28
32
30
23](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F250a9e44-4907-4be9-b70e-61c44ed45e49%2Ff9940ade-5f86-46ff-b065-f923726a88a8%2F6q663hm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The testing of concrete for compression will
require the preparation of 12 standard
concrete cylinders with 150 mm diameter and
height of 300 mm. The concrete mix
proportion is 1:2:4 by weight and water cement
ratio is 6 gallons per bag of cement. One(1)
bag cement is 40 kgs, one (1) gal is 3.785
liters. The specific gravity of cement is 3.15,
sand 2.60 and gravel is 2.70. Determine the
mass of water in kg needed for the 12
cylinders:
28
32
30
23
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