The following table represents a concrete mixture that has not been completely proportioned. The values given are the theoretical mixture proportions (ovendry basis). Material properties are also provided. Please answer the question at the end of the information given.Theoretical Mixture Proportions (oven dry basis)265 lb/yd3675 lb/yd3WaterCementAir|6.00 %Coarse Aggregate1816 Ib/yd3ASTM C 150 Type I Cement: Specific Gravity: 3.15Coarse Aggregate:Well-graded 3/4 in. NMSA rounded gravelOven-dry specific gravity: 2.63Absorption: 1.10%Moisture content of stockpile: 3.10 %Oven-dry bulk density: 101.5 lb/ft³Fine Aggregate:Natural SandOven-dry specific gravity: 2.60Absorption: 3.20%Moisture content of fine stockpile: 3.50 %Fineness Modulus: 2.80What is the water to cement ratio (w/cm) for this mixture? Round to two decimal places.

The water to cement ratio compares how much water versus cement is used in a concrete mix. A low…

The following table represents a concrete mixture that has not been completely proportioned. The values given are the theoretical mixture proportions (over dry basis). Material properties are also provided. Please answer the question at the end of the information given. Theoretical Mixture Proportions (oven dry basis) Water

The following table represents a concrete mixture that has not been completely proportioned. The values given are the theoretical mixture proportions (over dry basis). Material properties are also provided. Please answer the question at the end of the information given. Theoretical Mixture Proportions (oven dry basis) Water

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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Question

The following table represents a concrete mixture that has not been completely proportioned. The values given are the theoretical mixture proportions (oven
dry basis). Material properties are also provided. Please answer the question at the end of the information given.
Theoretical Mixture Proportions (oven dry basis)
265 lb/yd3
675 lb/yd3
Water
Cement
Air
|6.00 %
Coarse Aggregate
1816 Ib/yd3
ASTM C 150 Type I Cement: Specific Gravity: 3.15
Coarse Aggregate:
Well-graded 3/4 in. NMSA rounded gravel
Oven-dry specific gravity: 2.63
Absorption: 1.10%
Moisture content of stockpile: 3.10 %
Oven-dry bulk density: 101.5 lb/ft³
Fine Aggregate:
Natural Sand
Oven-dry specific gravity: 2.60
Absorption: 3.20%
Moisture content of fine stockpile: 3.50 %
Fineness Modulus: 2.80
What is the water to cement ratio (w/cm) for this mixture? Round to two decimal places.

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The following table represents a concrete mixture that has not been completely proportioned. The values given are the theoretical mixture proportions (oven dry basis). Material properties are also provided. Please answer the question at the end of the information given. Theoretical Mixture Proportions (oven dry basis) Water Cement Air Coarse Aggregate ASTM C 150 Type I Cement: Specific Gravity: 3.15 Coarse Aggregate: Well-graded 3/4 in. NMSA rounded gravel Oven-dry specific gravity: 2.63 Absorption: 1.10% Moisture content of stockpile: 3.10 % Oven-dry bulk density: 101.5 lb/ft³ Fine Aggregate: Natural Sand Oven-dry specific gravity: 2.60 Absorption: 3.20% Moisture content of fine stockpile: 3.50% Fineness Modulus: 2.80 265 lb/yd³ 675 lb/yd³ 6.00 % 1816 lb/yd³ What is the theoretical unit weight (in lbs/yd³) of fine aggregate in this concrete mixture (oven dry basis)? Round to the nearest whole number and do not include units when entering your answer.
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