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Water Cement Ratio Formula

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Water Cement Ratio is the ratio of the weight of cement to the weight of water. Check FAQs

CW = \frac{w m}{w c}

CW - Water Cement Ratio?w_m - Weight of Mixing Water?w_c - Weight of Cementitious Materials?

Water Cement Ratio Example

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Here is how the Water Cement Ratio equation looks like with Values.

Here is how the Water Cement Ratio equation looks like with Units.

Here is how the Water Cement Ratio equation looks like.

0.45 = \frac{9}{20}

0.45 = \frac{9kg}{20kg}

0.45 = \frac{9}{20}

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Water Cement Ratio Solution

Follow our step by step solution on how to calculate Water Cement Ratio?

FIRST Step Consider the formula

CW = \frac{w m}{w c}

Next Step Substitute values of Variables

∴

CW = \frac{9kg}{20kg}

Next Step Prepare to Evaluate

∴

CW = \frac{9}{20}

LAST Step Evaluate

∴

CW = 0.45

Water Cement Ratio Formula Elements

Variables

Water Cement Ratio

Water Cement Ratio is the ratio of the weight of cement to the weight of water.

Symbol: CW

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Water Cement Ratio

Weight of Mixing Water

Weight of Mixing Water is the weight of the water mixed in the batch.

Symbol: w_m

Measurement: WeightUnit: kg

Note: Value should be greater than 0.

Formulas to find Weight of Mixing Water

Weight of Cementitious Materials

Weight of Cementitious Materials is the weight of cementitious materials mixed in the batch.

Symbol: w_c

Measurement: WeightUnit: kg

Note: Value should be greater than 0.

Formulas to find Weight of Cementitious Materials

Other formulas in Job Mix Concrete Volume category

Go Weight of Cementitious Materials in Concrete Batch

w c = \frac{w m}{CW}

Go Absolute Volume of Component

V a = \frac{W L}{SG \cdot ρ water}

Go Weight of Material given its Absolute Volume

W L = V a \cdot SG \cdot ρ water

Go Specific Gravity of Material given its Absolute Volume

SG = \frac{W L}{V a \cdot ρ water}

How to Evaluate Water Cement Ratio?

Water Cement Ratio evaluator uses Water Cement Ratio = Weight of Mixing Water/Weight of Cementitious Materials to evaluate the Water Cement Ratio, The Water Cement Ratio formula is defined as it is helpful in determining the ratio of the weight of water to the weight of cement that should be mixed in a batch of concrete to gain a specified strength. Water Cement Ratio is denoted by CW symbol.

How to evaluate Water Cement Ratio using this online evaluator? To use this online evaluator for Water Cement Ratio, enter Weight of Mixing Water (w_m) & Weight of Cementitious Materials (w_c) and hit the calculate button.

FAQs on Water Cement Ratio

What is the formula to find Water Cement Ratio?

The formula of Water Cement Ratio is expressed as Water Cement Ratio = Weight of Mixing Water/Weight of Cementitious Materials. Here is an example- 0.45 = 9/20.

How to calculate Water Cement Ratio?

With Weight of Mixing Water (w_m) & Weight of Cementitious Materials (w_c) we can find Water Cement Ratio using the formula - Water Cement Ratio = Weight of Mixing Water/Weight of Cementitious Materials.

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Water Cement Ratio Formula

Water Cement Ratio Example

Water Cement Ratio Solution

Water Cement Ratio Formula Elements

Other formulas in Job Mix Concrete Volume category

How to Evaluate Water Cement Ratio?

FAQs on Water Cement Ratio

Variable Name