Jul 25, 2017· Density of concrete varies depending on composition, amount of air, water, cement, stone size, steel reinforcement etc A rough average used for construction is 24 metric tonnes per cubic meter, but if you want an exact density, you need to measu.

Concrete Mix Ratio Calculator An online on site concrete calculator to calculate the concrete mix ratio It plays a major role in creating a strong, durable concrete block The major materials needed in the preparation of concrete blocks are portland cement, sand, aggregate (stone), and water

Quickly calculate concrete slab and footing pours by entering the depth, width and length to find the number of cubic yards or bags of concrete needed for your project Give these calculations to your ready-mix supplier or use them to estimate how many 40, 60 or 80 lb bags of concrete to buy

Calculating the volume of a cylinder is an important calculation to make when determining how much material is needed to fill a hole or other similar shape The basic formula for calculating the volume of a cylinder is pi X r^2 X h Concrete is typically sold in cubic feet

Use the Ready Mixed Concrete Calculator below to estimate the total cubic yards of concrete needed for your next project Please note that these calculators should be used for estimates only, and you should always factor in an additional 5% – 10% of material for waste and spillage

Our free Concrete Calculator makes it easy to find out how many yards of concrete you need Simply enter in the desired width, length, and concrete thickness Press calculate and you have the answer! Learning how to calculate the amount of concrete needed is easy when using our concrete formula and online concrete calculator

Jul 29, 2015· Concrete PCC Work-Estimating quantity of Cement, Sand & Aggregate in Microsoft Excel-Unite Coaching - Duration: 6:15 Unite Constructions And Unite Coaching 35,317 views

Mixing Concrete - Let DIY Doctor show you how to mix concrete with this Project and Video Tutorial Explains what sand to cement ratio you need for your Concrete Project Find out how much cement and aggregate you need to buy using our concrete calculator ,

Example calculation Estimate the quantity of cement, sand and stone aggregate required for 1 cubic meter of 1:2:4 concrete mix Ans Materials required are 7 nos of 50 kg bag of cement, 042 m 3 of sand and 083 m 3 of stone aggregate

How to Calculate Quantities of Cement, Sand and Aggregate for Nominal Concrete Mix (1:2:4)? Mix design is a process of determining the right quality materials and their relative proportions to prepare concrete of desired properties like workability, strength, setting time and durability

Concrete Materials Calculator Metric click here for our Imperial calculator These Concrete Calculators provide the required quantities of cement and all-in ballast or cement, sharp sand and gravel required to give a defined volume of finished concrete .

Use this free cement calculator to estimate the amount of cement bags of concrete you need for your project Cement Calculator , There is a formula to figure the amount of concrete for a slab, floor or patio The formula is in feet and is L x W x H (/27) This formula will give you the estimated cubic yardage needed to do your project

You can calculate how much concrete you need for your construction project using this calculator that works in both US Customary Units (feet and inches) and International System of Units or metric units (meters and centimeters) of measurement Most concrete purchases will be made in cubic yards, which equates to 27 cubic feet

Jan 26, 2017· Calculation Of Materials For Different Mix Ratio: Quantity estimation of materials is essentially required in any construction works and quantity of materials depend on the mix proportions of the concrete In our previous article, we have already discussed how to calculate bricks in a wall Today we will discuss how to calculate quantities of materials [,]

Concrete Cubic Yards formula The concrete cubic yards formula is a formula of volume, and as such requires three dimensions: length, width, and depth This formula can be used for many applications, such as pouring a foundation or a driveway Follow the steps below to calculate ,

This method of calculation for quantities of materials for concrete takes into account the mix proportions from design mix or nominal mixes for structural strength and durability requirement Now we will learn the material calculation by an example Calculating Quantities of Materials for per cubic meter or cubic feet or cubic yards concrete

Apr 18, 2018· It’s crucial to accurately estimate how much concrete you’ll need for a poured slab After all, you don’t want to buy more bags of ready-mix concrete than necessary Fortunately, it’s easy to measure your slab and convert those numbers into cubic feet or ,

Formulas for Lightweight Concrete Fernando Martinez Lewels has a MSCE degree from the University of Texas at El Paso He is now working with the Agartif company in Chihuahua, Mexico (about 170 miles from El Paso Texas)

To use the Concrete Volume Calculator, simply enter the width, length, and thickness of your pour, click on whether you are measuring the thickness in feet or inches, then click on the Calculate buttonThe calculator will estimate the number of cubic yards of concrete that will be required

Dec 25, 2017· How To Calculate Volume Of Concrete For Staircase: Staircase is one of the essential parts of a building It helps people to access different floors in a building In this article, I will explain how to estimate concrete volume and quantity of cement, sand, aggregates for a staircase Before starting the estimation, we need to [,]

The formula for concrete mix is one part cement, two parts sand and three parts gravel or crushed stone If hand mixing, it's inadvisable to exceed a water to cement ratio of 055, which translates to 55 pounds of water for every 100 pounds of cement

Apr 25, 2018· To calculate the volume of a cylinder, the area of the circle is calculated and then it is multiplied by the height of the cylinder (refer below mentioned circular column for cylinder example) To avoid confusion, consider the below-mentioned formula for concrete volume calculation Formulae for Calculating Volume of Concrete:-

CONCRETE CALCULATOR - How Much Do I Need? 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 (All calculations are rounded up to the next highest whole bag)

The formula for concrete calculations is (length x width x depth) divided by 27 The result of this formula provides the number of cubic yards of concrete needed The measurements must be in feet in order for the equation to work

Oct 16, 2016· How to Calculate Cement, Sand and Aggregate Quantity in Concrete About : This channel contains Technical Lectures on "Civil Engineering" from personal field experience SUBSCRIBE channel and HIT .

On-Site Concrete calculator Use this calculator to determine how much sand, aggregate (gravel) and cement is required for mixing on site a given area of concrete (1:2:4 ratio) Please enter the dimensions in the white fields below and click calculate to display the results See below for help on concrete

Feb 11, 2019· Calculating these walls will require the length of the footing and wall, height and width of the footing and wall, along with the thickness of the footing and wall For stem walls, calculate the footing area and the wall and finally, add them together Concrete Calculator Formula Last ,

Concrete calculation formula Calculate the slab volume Slab Volume = Length x Width x Height / Thickness Calculate the number of bags Number of bags = Density of the concrete * Volume of the slab / Weight bag The loss is then calculated by adding the defined% to the total

Concrete Mix Design Calculation for M20, M25, M30 Concrete with Procedure & Example Home / Concrete Technology / Concrete Mix Design Calculation for M20, M25, M30 Concrete with Procedure & Example Concrete mix design is the process of finding right proportions of cement, sand and aggregates for concrete to achieve target strength in structur

Description of Calculator This will estimate the volume of concrete needed, number of bags of cement, volume of sand and volume of gravel for different types of concrete elements It covers concrete calculator for column footing, wall footing, floor slab, rectangular column, circular column and stair Inputs are class mix and geometrical .