what are the correct CONCRETE MIXING RATIOS

One of the best mixture ratios for a concrete slab is 1 : 3 : 3 (cement : sand : stone), this will produce approximately a 3000 psi concrete mix. This mixing ratio is excellent for a shed slab, but it's also good for most concrete patios, footings, steps, and …

Concrete Calculator

How do I calculate how much concrete I need? To find the amount of concrete you need, use our concrete calculator or this simple volume formula: Length × Width × Thickness. Measure your project and …

SAND CALCULATOR [How Much Sand do I Need?]

Our sand calculator can be used to work out how much sand your next landscaping project will require. Work out the total volume, weight and cost of the sand. ... The sand's density is 100 lb/ft³ and costs $15 per cubic yard. The calculator would perform the following calculations: ... when calculating the amount of sand and cost in the last ...

Concrete Calculator : How much concrete do you need

Use this concrete calculator to estimate how much concrete in volume (cubic ft, cubic yards, or cubic meters), weight or number of bags you would need for your walls, …

Concrete Calculator

How do I calculate how much concrete I need? To find the amount of concrete you need, use our concrete calculator or this simple volume formula: Length × Width × Thickness. Measure your project and multiply the dimensions to get cubic feet or meters. Divide by 27 to convert cubic feet to cubic yards. Using our concrete …

Concrete Cylinder Calculator

To know how much concrete you need to fill a cylinder mold: Measure the inner diameter and height of your mold.. Take the volume of the mold using this equation:. volume = π × diameter² × height / 4.. Multiply the volume by the concrete's density, typically 150 lb/ft³ (2,400 kg/m³), to find the weight of your required concrete volume.. You may …

Gravel Calculator

How to calculate gravel volume; How to calculate the weight of gravel; Gravel is commonly used for outdoor landscaping projects such as yards, driveways and paths. It can also be used in the composition of …

Concrete Calculator

This free concrete calculator estimates the amount of concrete necessary for a project and can account for different shapes and quantities. ... A yard is a unit of measure for concrete that equals one cubic yard of material. ... The 20 30 40 rule in concrete is used to determine the amount of cement, sand, and gravel that should be mixed for a ...

Calculating Cement, Sand, and Gravel

Calculate the amount of concrete you'll need. Cement mixture proportioning can be done either by weight or by volume. Check out here how to calculate cement, sand, and gravel. ... Match and calculate sand, gravel, and cement quantities using the concrete proportion table: Volume * Cement Multiplier for a Class "C" in 50 kg …

Concrete Mix Design Calculator (Based on the ACI Code)

These values rely on the water absorption and moisture content of the aggregates. In this example, fine aggregates contributed to 50.81 pounds of water per cubic yard of concrete. Whereas, coarse aggregates contributed to negative 30.73 pounds of water per cubic yard of concrete (negative value since the absorption is more than the moisture ...

Concrete Mix Calculator

For example, let's calculate the amount of cement, sand, and gravel for the M5 mix to fill one cubic yard of space. Start by calculating the dry volume of the mix. dry volume = …

Concrete Calculator

This free concrete calculator estimates the amount of concrete necessary for a project and can account for different shapes and quantities.

Cement Calculator – Accurate Concrete Mix Ratio

A cement calculator allows you to input the dimensions of your fire pit, ensuring you purchase just the right amount of concrete for a beautiful and lasting addition to your yard. Other Resources and Tools. Concrete Calculator – Fast & Accurate Estimates; Concrete Mix Calculator Sand, Gravel Cement – Accurate Estimation

Sand Calculator (How much sand do I need?)

Sand calculator online - estimate the sand required for your construction or landscaping project in weight (pounds, kilograms, tons, tonnes) and volume (cubic ft, cubic yards, cubic meters). If you are wondering 'how much sand do I need', our free sand calculator is here to do the math for you. Information about sand density, common sand types, sand grain …

Find How Much Sand You Need

Dry sand weighs 1.3 to 1.5 tons per cubic yard, while damp sand weighs 1.5 to 1.7 tons per cubic yard. Having more earth, soil, or clay in the mix will increase the weight per yard as well. Finer sand will also have a higher weight per yard, while coarser sand will have a lower weight per yard.

Concrete Column Calculator

This concrete column calculator helps you find the number of premix concrete bags you need to buy for your building project and determine the amount of ... by 7, we obtain the cement volume that …

Road Base Calculator

Use our road base calculator to calculate the amount of gravel required to construct a road base. ... Using our calculator is easy, as you will soon see. You just need to follow the steps below, and you will have the area and volume of gravel you need. ... Don't forget to use the same units and remember that 1 cubic yard = 0.76 m³. d = m / V

The Ultimate Sand and Gravel Calculator

The plans call for a 6″ compacted base of 3/4″ minus gravel, in addition to 1″ of bedding sand. The density for gravel and sand is 102 and 105 lb/ft3, respectively. How much gravel and sand do we need for this application? Solution. We will use the given data to determine the volume and weight for gravel and sand separately. Gravel

Gravel Driveway Calculator

Find the amount of gravel needed for a driveway by entering the dimensions of the driveway below. Add the price per cubic yard to estimate the cost of the stone. ... Crushed gravel weighs about 1.35 tons per cubic yard, but other materials may vary in weight. ... See our concrete driveway calculator if you want to compare to using concrete for ...

Metric calculator for concrete

Both of these concrete calculators make an allowance for the fact that material losses volume after being mixed to make concrete. Calculator are provided for a general mix and a paving mix, the different ratio of materials are: ... all-in ballast or 1:2½:3½ cement:sharp sand:gravel. and ; Paving mix - 1:3½ cement:all-in ballast or 1:1½:2½ ...

Cement Concrete Calculator | PCC Calculator

Strength of PCC is defined as compressive strength after 28 days, expressed as M15, M20, where M stands for Mix and 15 stands for 15 N/mm 2 (n/mm 2 must be read as 'Newton's per millimeter Cubic') …

Concrete Calculator UK | Estimate How Much Concrete You …

How do I calculate how much concrete I need? To calculate the amount of concrete needed for your project, follow these steps: 1. Measure the length, width, and height (or thickness) of the area you want to fill with concrete in meters. 2. Multiply these three dimensions to find the volume in cubic meters: Length x Width x Height = Volume …

Concrete Calculator

You can use this concrete calculator to help you determine the number of bags of QUIKRETE® Concrete Mix, Mortar Mix, or Fast-Setting Concrete you will need for the following projects. ... PowerLoc® Jointing Sand is recommended for use only under 1/2 inch. Calculations based on 2 inch x 4 inch x 8 inch paver applied over a square section, …

Gravel Calculator: How Much Gravel Do You Need?

Calculating How Much Gravel Do You Need. Determining the amount of gravel needed for various projects can be straightforward with the right approach. Follow these simple steps to calculate the required gravel …

Paver Base Calculator

How to Find Cubic Yards of Base Material. To estimate the cubic yards of gravel needed for a paver base, follow these steps: Step One: Measure the length and width of the patio in inches Step Two: Multiply the length and width to find the area in square inches Step Three: Multiply the area by the gravel depth in inches to find the volume in cubic inches – …

Concrete Calculator

Here are some steps for calculating the concrete quantity for your project: Measure the area: Determine the length, width, and height of the space where you'll pour concrete.

Soil-Cement Calculator

How much cement do I mix with sand and gravel? The amount of cement to mix with sand and gravel depends on the desired concrete mix ratio. For a 1:2:4 mix ratio, you would use one part cement, two parts sand, and four parts gravel. ... How many 80lbs of concrete to make a yard? To make a cubic yard of concrete using 80-pound …

Concrete Calculator

Enter the depth, width and length of your concrete slab to calculate the number of cubic yards, meters or concrete bags needed to complete your project. …

Concrete Calculator

This is a free online tool by EverydayCalculation to calculate material consumption for a concrete structure i.e., quantity of cement, sand, stone gravel required in different concrete ratios.

Cement Concrete Calculator

Example for concrete calculator in Yards,. Here, I want to show you a calculation for a 20' by 20' and 3'' thickness concrete slab.. 1 . 20×20 = 400 square feet. 2 . 3/12 = 0.25 feet. 3 . 400x 0.25 = 100 cubic feet.