Free online concrete calculator for your construction projects. Calculate the required weight and volume of readymix concrete you need for your wall, column, steps, slabs, footings, and others. Easy to use calculator for how much concrete you need in cubic feet, cubic yards, cubic meters, tons, tonnes, as well as bags of concrete of different sizes.

Learn MoreTotal weight of concrete ingredients = 401.5 say 400 kg. Density of concrete = 2400 kg/cum. 1 bag of cement produces = 400/2400 = 0.167 cum. How many bags of cement to make 1m3 of concrete? Number of bags of cement to make 1m3 of concrete = 1/0.167 = 6 bags. From above, if the concrete mix is 1:2:4 ,to get a cubic meter of concrete we require

Learn MoreHow to calculate quantity of cement, sand and aggregate in 1 Cum Concrete. Tips for ... ESTIMATE AND COASTING cement bags store Type of concrete Mixing.

Learn MorePre-Mix Concrete Bag Calculator Calculated at 133.3 lb per ft³ - Allow extra for waste Cubic Feet - 100# Bags 80# Bags 75# Bags 60# Bags 50# Bags 40# Bags 25# Bags 20# Bags 10# Bags @ $ per bag

Learn MoreBatching and Mixing Materials · 1 bag of cement has a volume of 33 litres · 1 builder's wheelbarrow has a volume of 65 litres which is equivalent to TWO bags of ...

Learn MoreCircular Column, Volume = πr 2 h= 3.141256 X (0.15) 2 X 5 = 0.35 m 3 . Concrete Ingredients Calculation. For Cement, Sand and Coarse Aggregate. This is a Volumetric Calculation. Assuming we need 2 m 3 of concrete for M20 Concrete Mix, (Mix Ratio, M20 = 1 : 1.5 : 3) Total Part of the Concrete = 1+1.5+3 = 5.5 Parts

Learn Moreconcrete at different mix ratios. • To enable student to be able to calculated and mix design. • To know the weight and volume of a bag of cement, head pan and ...

Learn MoreThe yield of most concrete mix is roughly 0.15 cubic feet for every 20 pounds of mix. This means that a standard, 60-pound bag has a yield of 0.45 cubic feet, while an 80-pound bag yields 0.60 cubic feet.

Learn MoreUse our handy concrete calculator below to compute the volume you will need for a range of structures, including square slabs, footings, round slabs, columns, stairs and fence post holes. Simply input the appropriate figures of your intended construction, along with the suitable units, and then click ‘calculate’ to view the final volume figure.

Learn Morecalculation of cement bags in 1:2:4 concrete mix. total concrete volume = 1.25 cu.m. total parts = 1 2 4 = 7 parts cement = 1/7 *1.25 = 0.1786 cu.m density of ...

Learn MoreMar 04, 2015 · Aim To determine volume of concrete per bag of cement, where nominal maximum size of aggregate does not exceed 38 mm. Apparatus Balance – Sensitive to 0.01 kg Tamping bar – Length 38 cm, Weight 1.8 kg Cylindrical mould – Dia = 250 mm, Height = 280 mm, Capacity = 0.01m3 Procedure Step-1 (Measuring Volume […]

Learn MoreQUIKRETE Concrete Mix is used for general construction and repair of concrete where a thickness over 2 inches (5 cm) is required. It can be used for such projects as driveways, sidewalks, patios, steps, footings, setting of posts. The QUIKRETE Companies, Inc. warrant this product to be of ...

Learn MoreThe calculator will indicate the number of 60 or 80 pound bags of QUIKRETE® Concrete Mix you need to build a 4″ or a 6″ slab. (All yields are approximate ...

Learn MoreWhile there are many types of cement, Portland cement is the most commonly used cement, and is an ingredient in concrete, mortar, and plasters. Concrete can be purchased in multiple forms, including in 60 or 80-pound bags, or delivered in large amounts by specialized concrete mixer trucks.

Learn MoreAsktheBuilder.com: Working with concrete mix in a bag will provide great results if you follow some simple tips. Knowing how to mix concrete is very important. Too much water can weaken your concrete mix. Practicing concrete finishing should be done on a sample section on concrete.

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