Water Cement Ratio given 28-Day Concrete Compressive Strength Calculator

✖28 Day Compressive Strength of Concrete is defined as the strength of the concrete after 28 days of using it.ⓘ 28 Day Compressive Strength of Concrete [f_c]

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✖Water Cement Ratio is defined as the ratio of weight of cement to weight of water.ⓘ Water Cement Ratio given 28-Day Concrete Compressive Strength [CW]

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Formula

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Water Cement Ratio given 28-Day Concrete Compressive Strength

Formula

`"CW" = ("f"_{"c"}+760)/2700`

Example

`"0.287037"=("15MPa"+760)/2700`

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Water Cement Ratio given 28-Day Concrete Compressive Strength Solution

STEP 0: Pre-Calculation Summary

Formula Used

Water Cement Ratio = (28 Day Compressive Strength of Concrete+760)/2700
CW = (f_c+760)/2700
This formula uses 2 Variables

Variables Used

Water Cement Ratio - Water Cement Ratio is defined as the ratio of weight of cement to weight of water.
28 Day Compressive Strength of Concrete - (Measured in Megapascal) - 28 Day Compressive Strength of Concrete is defined as the strength of the concrete after 28 days of using it.

STEP 1: Convert Input(s) to Base Unit

28 Day Compressive Strength of Concrete: 15 Megapascal --> 15 Megapascal No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

CW = (f_c+760)/2700 --> (15+760)/2700

Evaluating ... ...

CW = 0.287037037037037

STEP 3: Convert Result to Output's Unit

0.287037037037037 --> No Conversion Required

FINAL ANSWER

0.287037037037037 ≈ 0.287037 <-- Water Cement Ratio

(Calculation completed in 00.004 seconds)

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Created by Ishita Goyal

Meerut Institute of Engineering and Technology (MIET), Meerut

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NSS College of Engineering (NSSCE), Palakkad

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< 19 Compression Calculators

Volumetric Strain given Change in Length, Breadth and Width

Go Volumetric Strain = Change in Length/Length of Section+Change in Breadth/Breadth of Bar+Change in Depth/Depth of Bar

28-Day Concrete Compressive Strength

Go 28 Day Compressive Strength of Concrete = 7 Day Compressive Strength+(30*sqrt(7 Day Compressive Strength))

Volumetric Strain given Change in Length

Go Volumetric Strain = (Change in Length /Length of Section)*(1-2*Poisson's Ratio)

Volumetric Strain using Young's Modulus and Poisson's Ratio

Go Volumetric Strain = (3*Tensile Stress*(1-2*Poisson's Ratio))/Young's Modulus

Poisson's Ratio using Bulk Modulus and Young's Modulus

Go Poisson's Ratio = (3*Bulk Modulus-Young's Modulus)/(6*Bulk Modulus)

Poisson's Ratio given Volumetric Strain and Longitudinal Strain

Go Poisson's Ratio = 1/2*(1-Volumetric Strain/Longitudinal Strain)

Longitudinal Strain given Volumetric Strain and Poisson's Ratio

Go Longitudinal Strain = Volumetric Strain/(1-2*Poisson's Ratio)

Volumetric Strain of Cylindrical Rod using Poisson's Ratio

Go Volumetric Strain = Longitudinal Strain*(1-2*Poisson's Ratio)

Lateral Strain given Volumetric and Longitudinal Strain

Go Lateral Strain = -(Longitudinal Strain-Volumetric Strain)/2

Longitudinal Strain given Volumetric and Lateral Strain

Go Longitudinal Strain = Volumetric Strain-(2*Lateral Strain)

Volumetric Strain of Cylindrical Rod

Go Volumetric Strain = Longitudinal Strain-2*(Lateral Strain)

Volumetric Strain given Longitudinal and Lateral Strain

Go Volumetric Strain = Longitudinal Strain+2*Lateral Strain

Bulk Modulus using Young's Modulus

Go Bulk Modulus = Young's Modulus/(3*(1-2*Poisson's Ratio))

Modulus of Rupture of Concrete

Go Modulus of Rupture of Concrete = 7.5*((Characteristic Compressive Strength)^(1/2))

Direct Stress for given Bulk Modulus and Volumetric Strain

Go Direct Stress = Bulk Modulus*Volumetric Strain

Volumetric Strain given Bulk Modulus

Go Volumetric Strain = Direct Stress/Bulk Modulus

Bulk Modulus given Direct Stress

Go Bulk Modulus = Direct Stress/Volumetric Strain

28-Day Concrete Compressive Strength given Water Cement Ratio

Go 28 Day Compressive Strength of Concrete = (2700*Water Cement Ratio)-760

Water Cement Ratio given 28-Day Concrete Compressive Strength

Go Water Cement Ratio = (28 Day Compressive Strength of Concrete+760)/2700

Water Cement Ratio given 28-Day Concrete Compressive Strength Formula

Water Cement Ratio = (28 Day Compressive Strength of Concrete+760)/2700
CW = (f_c+760)/2700

What is 28 day Compressive Strength?

28 day compressive strength is the minimum compressive strength at which the concrete should fail in the standard test of 28 day old concrete cylinders.

How to Calculate Water Cement Ratio given 28-Day Concrete Compressive Strength?

Water Cement Ratio given 28-Day Concrete Compressive Strength calculator uses Water Cement Ratio = (28 Day Compressive Strength of Concrete+760)/2700 to calculate the Water Cement Ratio, Water Cement Ratio given 28-Day Concrete Compressive Strength is defined as the value of water cement ratio It usually lies in between 0.45 to 0.6. for higher-strength concrete lower ratios are used. Water Cement Ratio is denoted by CW symbol.

How to calculate Water Cement Ratio given 28-Day Concrete Compressive Strength using this online calculator? To use this online calculator for Water Cement Ratio given 28-Day Concrete Compressive Strength, enter 28 Day Compressive Strength of Concrete (f_c) and hit the calculate button. Here is how the Water Cement Ratio given 28-Day Concrete Compressive Strength calculation can be explained with given input values -> 0.287037 = (15000000+760)/2700.

FAQ

What is Water Cement Ratio given 28-Day Concrete Compressive Strength?

Water Cement Ratio given 28-Day Concrete Compressive Strength is defined as the value of water cement ratio It usually lies in between 0.45 to 0.6. for higher-strength concrete lower ratios are used and is represented as CW = (f_c+760)/2700 or Water Cement Ratio = (28 Day Compressive Strength of Concrete+760)/2700. 28 Day Compressive Strength of Concrete is defined as the strength of the concrete after 28 days of using it.

How to calculate Water Cement Ratio given 28-Day Concrete Compressive Strength?

Water Cement Ratio given 28-Day Concrete Compressive Strength is defined as the value of water cement ratio It usually lies in between 0.45 to 0.6. for higher-strength concrete lower ratios are used is calculated using Water Cement Ratio = (28 Day Compressive Strength of Concrete+760)/2700. To calculate Water Cement Ratio given 28-Day Concrete Compressive Strength, you need 28 Day Compressive Strength of Concrete (f_c). With our tool, you need to enter the respective value for 28 Day Compressive Strength of Concrete and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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