• concrete mix calulation of sand bluemetal cement

cement consumption m15 grade concrete

2- Ordinary grade of concrete. M10 GRADE. The mix ratio is 1:3:6 (1 Cement, 3 Sand and 6 Aggregate) It is used as PCC (Plain Cement Concrete) Application/use: – It can be used in the construction of Levelling course, bedding for footing, concrete roads, etc. M15 GRADE. The mix ratio is 1:2:4 (1 Cement, 2 Sand and 4 Aggregate)

Get Price

Fundamentals of Concrete

The absolute volume of a concrete mix can be determined if the weight and bulk specific gravity of the components are known. For a concrete mix with 90-lbs of coarse aggregate with Gs = 2.65, 60-lbs of fine aggregate with Gs = 2.63, 25-lbs of cement, and 12

Get Price

Post Hole Concrete Mix

Jan 30, 2015So concrete with 2:1 sand cement ratio is bomb proof, next is 2.5:1 then 3:1 3.5:1 and 4:1 not sure if there is use for weaker mixes. 3:1 is middle of the road stuff, yet since it has 50% more sand than the 2:1 mix, it must have more coarse aggregate so to me 3:1 mix should have 4 parts of stone, yet some websites do say 3/3/1 or rather 1/3/3

Get Price

How many bags of cement are used for 1 sq. ft?

Answer (1 of 4): Do you mean concrete which is a mixture of Cement, sand and gravel or blue metal or aggregate? A general concrete mixture is 4 parts aggregate, 3 parts sand and 1 part cement. It depends on the depth of the concrete. You would not need a lot of cement to fill a 1 foot square a

Get Price

Concrete Material Calculator Excel

With this excel based concrete calculator, it is possible to find out the quantities of materials for different grades of concretes like M10, M15, M20 etc. Initially create table with different heads like Mix design, cement, sand, aggregate, sum of mix. It should be on first row. Then volume of concrete with input volume and dry volume.

Get Price

How do I calculate the water

Dec 10, 2018cement = 317 Kg (unit weight = 1440 kg/cum) Sand = 638 Kg (unit weight = 1450 Kg/cum) Blue Metal = 1478 Kg (unit weight = 1680 Kg/Cum) Total = 316.8+638+1478 = 2433 Kg. unit weight of Water = 1000 Kg. Water ratio = 1000/2433 = 0.41. By this method you can calculate the water-cement ratio for concrete.

Get Price

Analysis of the cost of construction of a concrete slab in

Nov 11, 2013A concrete ratio of 1 to 2 to 4 for cement, sand and ballast produces a much stronger class 20 concrete, mostly used for suspended slabs, beams and columns, which are self supporting. In Kenya, the fundis and contractors mix 1 bag of cement to 3 wheelbarrows of sand

Get Price

Cement Bag Square Foot Coverage Calculator

of cement on hand or part of bag as decimal. This calculator is intended for approximate guidance. Working with Concrete Tips Only use clean water, sand and gravel. Aim for a mix of: 1 part cement, 2-1/4 part sand and 3 parts aggregate. Mix the dry cement and sand, add water, mix, then add aggregate, and more water as needed. Cement mix should look

Get Price

Cubic Metre Calculators

Load Limits: Mulch Garden Soils: Top Dress: Sand, Gravel, Concrete Blend: Bases: Recycled Gravel: Ute: 1m: 1m: m: m: m: Small Truck: 4m: 2.9m: 2

Get Price

Concrete Mix Ratios (Cement, Sand, Gravel)

Jan 26, 2021Concrete Mix Ratios (Cement, Sand, Gravel) More Properties. Preparing the right mix. Depending on the application concrete mix design can be complex. The below table gives a basic indication of the mix ratios used for different purposes but should be used as a guide only. Some additional things to consider when finding a suitable mix design

Get Price

40 Mm Aggregate Required Per Cubic Meter Concrete M20

Calculate cement sand and aggregate | Nominal Mix Concrete. Following is a simple method used by engineers to calculate cement, sand and aggregate to produce different grade of concrete like M5, M7.5, M10, M15 and M20. if you don want to learn the math involved in the design, you can use the table given at the e. View Details Send Enquiry

Get Price

Quantities of Materials Per Cubic Meter of Concrete Mix

🕑 Reading time: 1 minute Quantity of materials such as cement, sand, coarse aggregates and water required per cubic meter of concrete and mortar for different mix proportions varies with the mix design of the concrete and mortar respectively. Following table gives the estimated quantity of materials required per cubic meter of mortar and concrete for various nominal mixes.

Get Price

How much of the M25 concrete mix do I need for 1 cubic

Answer (1 of 8): ix ratio of M25 grade is 1:1:2 (cement:sand:coarse aggregates) Assuming volume of concrete as 1 m^3 Therefore, Dry volume of concrete =1 x 1.54 =1.54 m^3 cement = (1.54 x 1)/(1+1+2) =1.54/4 = 0.385 m^3 since, Density of cement = 1440 kg/m^3 cement = 0.385 x 1440=554.4 kg =

Get Price

Concrete Mix Design

May 17, 2017The Concrete mix ratio for M20 grade of concrete is 1:1.5:3 that mean 1 part of cement, 1.5 part of sand (fine aggregate) and 3 parts of aggregate (crushed stone) in volume and then batched for mixing. To know the Concrete Mix Design follow below:-. Mix Design (M) = Cement: Sand

Get Price

Strength and Corrosion Resistance Properties of Ggbs

Step 6: Mix calculation . The mix calculations per unit weight of concrete . a) Volume of concrete = 1m. 3. b) Volume of cement = mass of cement / specific gravity of cement x (1/1000) = 430/3.14 x 1/1000 = 0.136 m. 3 . c) Volume of water = mass of water / specific . gravity of water x 1/1000 = 172/1 x 1/1000 = 0.172m. 3

Get Price

Cement and Sand ratio for brickwork. How to Calculate

To calculate the sand quantity ; Given that the sand cement ratio is 1:5. So, sand required is (.305)/6=.25cum. When converted into kg =.251440=360Kg. If you are looking for construction cost calculator then have a look on it here. With this simple formula, it is easy to estimate the amount of cement consumption required for masonry

Get Price

What is the ratio for 4000 PSI concrete?

Mar 02, 2020For example, a simple sand and cement mix should be at least 3 part sand (the aggregate) to one part cement. A strong concrete mix would be something like 1:3:5 (Cement, Sand, Coarse Gravel). In this case, both the sand and gravel are the aggregate. In pre-mix concrete, the aggregate is already mixed with the cement.

Get Price

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: General mix - 1:5 cement:all-in ballast or 1:2:3 cement:sharp sand:gravel. Paving mix - 1:3 cement:all-in

Get Price

Grades of Concrete? Different Grades of Concrete? M10, M15

The M20 Grade Concrete comes in a mix ratio of 1:1.5:3.1 cement.1.5 sand and three aggregate. TheM20 stands for the mixture of aggregate, sand, and cement prepared so as the whole cement concrete cube of size becomes 154 cm by 15cm by another 15 cm.

Get Price

Concrete Mix Ratio: What Is It? What Is 1

Jul 16, 2020A concrete mix ratio is usually expressed by a set of numbers separated by colons, as is the case with a 1:2:3 ratio. This tells the mixer that they need to add 1 part cement powder, 2 parts sand, and 3 parts aggregate in order to create the desired concrete consistency. Water is not included in these ratios, though, because it can vary more

Get Price

How To Calculate Cement, Sand Aggregates Quantity in

Aug 03, 2018Where 33, 43, 53 compressive strength of cement in N/mm2. M-20 = 1 : 1.5 : 3 = 5.5, (Cement : Sand : Aggregate) Some of Mix is – 5.5. Where, M = Mix. 20 = Characteristic Compressive strength. Consider volume of concrete = 1m3. Dry Volume of Concrete = 1 x 1.54 = 1.54 m3 (For Dry Volume Multiply By 1.54) Now we start calculation for find

Get Price

Concrete Mix Design Calculations

The concrete mix design available on this site are for reference purpose only. Actual site conditions vary and thus this should be adjusted as per the location and other factors. These are just to show you how to calculate and we are thankful to all the members who have emailed us these mix designs so []

Get Price