Concrete Calculators

Convert the volume in cubic feet to cubic yards. Soil, concrete and other fill materials are usually sold by the cubic yard. There are 27 cubic feet in 1 cubic yard, so divide the value in cubic feet by 27 to convert to cubic yards.

  • Concrete Calculators

How Much Sand And Gravel For Concrete 25 M3

I calculated more conservative quantities by using the following example below 1. Required volume of concrete = 100 m3 2. Estimated volume of dry material = 100 x 1.65 = 165 m3 (includes 10% waste) 3. Mix totals = 1+3+6 = 10 (1:3:6 cement:sand:gravel) 4.

  • How Much Sand And Gravel For Concrete 25 M3

Gravel Calculator

Quantity of aggregate in Cubic metre = 3 x 1.54 / 5.5 = 0.84 m 3 . Quantity of aggregate in kg = 3 x 1.54 /5.5 x 1500 = 1260 kg . Therefore, Density of aggregate = 1450 – 1750 kg/ m 3 . Quantity of aggregate in cubic feet = 3 x 1.54 /5.5 x 35.3147 = 29.66 cu.ft. Water: For M20, 30 liters of water per 50kg cement . Total amount of water ...

  • Gravel Calculator

Metric calculator for concrete

Cement per cubic yard (3000psi). 27 cubic feet equals 1 cubic yard. Enter number of bags of Portland cement or fraction of bag. Example: One and half bag, Enter 1.5 Round off answer to next even higher figures. This calculator is intended for approximate guidance. Working with Concrete Tips Hand Mixing Only use clean water, sand and gravel.

  • Metric calculator for concrete

CONCRETE MIXING RATIOS

The density of sand is 100 pounds per cubic foot, and sand is also usually sold by weight. Divide the gravel proportion by A. The result is the percentage of gravel you need in your mixture. Multiply 40 1/2 feet by the percentage of gravel you need to get the volume of gravel you need, in cubic feet. Multiply the result by 100, which is the ...

  • CONCRETE MIXING RATIOS

Concrete Calculator

Multiply the cubic yards by 1 3/8, or 1.375 in decimal form, to get the amount of gravel needed in tons. For example, .76 X 1.375 = 1.045 tons needed for this project. Things Needed

  • Concrete Calculator

Gravel Calculator – Square Footage Area

You can calculate the required volume of gravel by multiplying the gravel path area by the desired thickness: 23 yd² * 0.1 yd = 2.3 yd³ The last things to assess are the estimated weight of the required gravel and its cost.

  • Gravel Calculator – Square Footage Area

Post Hole Concrete Calculator

Density of concrete = 2400 kg/cum. So, 1 bag of cement produces = 400/2400 = 0.167 cum. No. of bags required for 01 cum of concrete = 1/0.167 = 5.98 bags ~ 6 bags. From above, if the concrete mix is 1:2:4, to get a cubic meter of concrete we require. 1.Cement = 6 bags = 300 kgs. 2.Fine Aggregate = 115/0.167 = 689 kg

  • Post Hole Concrete Calculator

How many bags of cement are in one cubic meter of concrete ...

Concrete Calculator - Estimate Cement, Sand, Gravel . 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, 0.42 m 3 of sand and 0.83 m 3 of stone aggregate.

  • How many bags of cement are in one cubic meter of concrete ...

Concrete Calculator

We have considered an entrained air of 2%. Thus the actual volume of concrete for 1 cubic meter of compacted concrete construction will be = 1 -0.02 = 0.98 m 3. Thus, the quantity of cement required for 1 cubic meter of concrete = 0.98/0.1345 = 7.29 bags of cement. The quantities of materials for 1 m3 of concrete production can be calculated as ...

  • Concrete Calculator

Quantity Of Gravel Required Per 1 M3 Of 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 1:2½:3½ cement:sharp sand:gravel. and

  • Quantity Of Gravel Required Per 1 M3 Of Concrete

Gravel Calculator | How much gravel do you need?

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.

  • Gravel Calculator | How much gravel do you need?

Concrete Mix Design | Different Grades of Concrete

May 17, 2017· Amount of Water Required for 1m 3 of Concrete = 200kgs = 200 litres. Hence 200 Litres of Water is required for 1m 3 of M20 Concrete. Summary: – 8 bags of cement required for 1 cu.m of M20 grade concrete. 672 kg of Sand required for 1 cu.m of M20 grade concrete. 1326 kg of 20mm Aggregate is required for 1 cu.m of M20 grade concrete.

  • Concrete Mix Design | Different Grades of Concrete

Gravel Calculator

How much, sand or gravel do I need? Square or rectagular gardens. The area of a square or rectangular garden is easy to calculate. Simply multiply the length by the width by the depth: For example: 5 metres long by 2 metres wide by 10cm (0.1 metres) deep is 5 x 2 x0.1 = 1m 3

  • Gravel Calculator

How to Calculate Cement, Sand and Aggregate required for 1 ...

G = volume of gravel per cubic meter of concrete work (m 3 of gravel / m 3) ... We use here 94 lbs Portland Cement per cubic meter of concrete. Example 1: Determine the number of bags of cement, sand, and gravel of a proposed concrete pavement whose width and length are 100 m x 200 m. ... I'm helping my neighbor with his driveway and we needed ...

  • How to Calculate Cement, Sand and Aggregate required for 1 ...

Quantities of Materials Per Cubic Meter of Concrete Mix ...

3) i.e. the total amount cement needed = volume of dry materials * 1/7. 5. Calculate the number of bags of concrete by dividing the required volume of cement by the unit volume per bag of cement (0.0332 m3 per 50 kg bag of cement or 1 ft3 per 94 lb bag). For example, for a 2 m x 2 m x 10 cm thick pump pad: 1. Required volume of concrete = 0.40 ...

  • Quantities of Materials Per Cubic Meter of Concrete Mix ...

How It Works: Concrete

FOR 1cubic meter of concrete block,firstly we must know the mix ratio but if e.g we have the ratio of 1:2:4, 1 is cement 2 is sand 4 is aggregate than we need these quantities for 1 meter cube 0 ...

  • How It Works: Concrete

Calculate Quantities of Materials for Concrete

You can calculate the required volume of gravel by multiplying the gravel path area by the desired thickness: 23 yd² * 0.1 yd = 2.3 yd³ The last things to assess are the estimated weight of the required gravel and its cost.

  • Calculate Quantities of Materials for Concrete

How To Calculate Cement, Sand, & Aggregate Quantity In 1 ...

Volume Cubic Metre* (m3) 0.02 0.04 0.06 0.08 0.10 No of bags 3 5 7 9 11 Estimating how many 20kg bags of premix concrete to order (rounded up to the nearest full bag) * 108 x 20kg bags of Boral Cement Concrete Mix will fill 1 cubic metre (m3). Depth of hole (mm) Cubic metres(m3) needed. Hole diameter (mm) 300mm 400mm 500mm 600mm 700mm

  • How To Calculate Cement, Sand, & Aggregate Quantity In 1 ...

quantity of gravel required per 1 m3 of concrete

So care should be taken while calculating the amount of Cement, Sand and Aggregate required for 1 Cubic meter of Concrete. Method-1: DLBD method to determine material requirement for 1 Cum concrete The DLBD (Dry . quantity of gravel required per 1 m3 of concrete. Dec 11, 2016· Quantity of materials such as cement, sand, coarse aggregates and ...

  • quantity of gravel required per 1 m3 of concrete

Calculate Cement Sand & Aggregate

One popular formula for making concrete is the "1-2-3": 1 part portland, 2 parts sand, 3 parts gravel. A 94# bag of portland (approximately 1 cubic foot) would yield 6 cubic feet of concrete. 3 ...

  • Calculate Cement Sand & Aggregate

Calculate Sand & Gravel per 50kg Cement Bag in Volume ...

Batching by volume - DIY. When concrete is to be mixed on site rather than ordered from a ready-mixed concrete supplier, an estimate of the materials needed is necessary. Materials can be purchased as individual constituents with either the fine and coarse aggregate pre-blended (ballast/all-in aggregate) or separately.The quantities of cement ...

  • Calculate Sand & Gravel per 50kg Cement Bag in Volume ...

Mix Design & Calculation Chart

Cement per cubic yard (3000psi). 27 cubic feet equals 1 cubic yard. Enter number of bags of Portland cement or fraction of bag. Example: One and half bag, Enter 1.5 Round off answer to next even higher figures. This calculator is intended for approximate guidance. Working with Concrete Tips Hand Mixing Only use clean water, sand and gravel.

  • Mix Design & Calculation Chart

Method of findingthe dry ingredient quantity of 1 m3 concrete.

Calculate Volume of Square Slab Calculator Use. Calculate volumes for concrete slabs, walls, footers, columns, steps, curbs and gutters. Enter dimensions in US units (inches or feet) or metric units (centimeters or meters) of your concrete structure to get the cubic yards value of the amount of concrete you will need to make this structure.

  • Method of findingthe dry ingredient quantity of 1 m3 concrete.

quantity of gravel required per 1 m3 of concrete

The calculator will give you the results in cubic yards and number of pre-mixed bags of concrete (40 lb, 60 lb, and 80 lb bags). To ensure that your posts are sturdy for a long time to come, remember to make your holes 3 times the diameter of your post and 1 ⁄ 3 as deep as your fence.

  • quantity of gravel required per 1 m3 of concrete