# 1:2:4 concrete mix calculator

Gravity of Cement = 3.2 Tell me how if i need to calculate quantities of aggregate size 10 mm and 20 mm for 1 bag of cement and also the quantity of admixture, Estimate the amount of materials and number of batches (maximum 50kg mixing per batch) for: The steps above were repeated in order to calculate for other mix ratios. Pour approximately 2/3 of the water into the depression. Both of these concrete calculators make an allowance for the fact that material losses volume after being mixed to make concrete. We have detailed the Concrete Mix Design Procedure (Step-by-Step) in one of our Blogs. Cement required = 1/0.167 = 5.98 Bags ~ 6 Bags. Pls M35 M45 calculation quantities for cement 53 grade, Yes abhishek ,the dry loose bulk density play major role in concrete mix proportion,in our blog post too we have proposed. Water Quantity Calculation for Concrete. Please go through the Blog. 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). Aggregate required = 209/0.167 = 1251 kgs or 29.96 cft Thanks & Regds. Thank you. Concrete Calculator The mix design procedure will remain same upto M40 Grade Concrete. Explore other calculators related to housing or building, as well as hundreds of other calculators addressing finance, math, fitness, health, and more. https://happho.com/vinyl-flooring-suitability-advantages-disadvantages/. “Method-1: DLBD method to determine material requirement for Nominal Concrete Mix”,to highlight importance of same. Correction: Sand = 14.57 cft/cum As the latest generation of 53 grade OPC cement is ultimately giving a strength of 65 to 70 MPa at 28days, 1:2:4 will give a strength of M20. Concrete mixes normally require about 1 liter per +/- 13 kg of concrete mix. Weight 37.5lb. Concrete preparation . 01 bag cement yield = 0.167 cum concrete with a proportion of 1:2:4 Please advise on the nominal mix proportion by Volume for M40 = 1 : ??? Prices, Promotions, styles, and availability may vary. Step 4 Work the mix with a hoe, gradually adding water, until the mix reaches a uniform, workable consistency. Weight of Cement = 384.8 kg/m 3. Example calculation Estimate the quantity of cement, sand and stone aggregate required for 1 cubic meter of 1:2:4 concrete mix. 4.Strength fc’ = 25Mpa Pune, Maharashtra 411014. So a mix ratio of 1:2:4 represents Cement: Sand: Aggregate – 1:2:4 (by Volume), The following are the materials required to produce 1 Cum of Concrete of a given Nominal Mix Proportion, Incase you want to convert the requirement of Sand and Aggregate in Cum; 1 Cum = 35.31 Cft. Suppose 01 bag cement volume is equal to three headpans so a ratio of 1:2:4 (M20) in terms of headpans becomes, 1*3:2*3:4*3 i.e. Prices and availability of products and services are subject to change without notice. Concrete Mix Proportions for Trial Mix 2. Enter Height (mm) Enter Length (m) Enter Width (mm) AfriSam Foundation or Star Mix. The ratio of dry volume to the wet volume of concrete is 1.54. https://happho.com/mix-design-high-strength-concrete/, How To Calculate Quantities Of Cement, Sand And Aggregate For Nominal Concrete Mix (1:2:4)? RESULTS OF THE EXPERIMENT . how to calculate 1 cement bags headpans. Find out how much cement and aggregate you need to buy using our concrete calculator. The major materials needed in the preparation of concrete blocks are portland cement, sand, aggregate (stone), and water. 11.Sp. - Engineering Feed, Iam realy great ful to him who has kept it ready, In the step 3 of “How To Calculate Quantities Of Cement, Sand And Aggregate For Nominal Concrete Mix (1:2:4)” you have calculated that: So, 1 bag of cement produces = 400/2400 = 0.167 cum. 1- Thickness of cemented part of the floor. Cement = 9 bags/cum of concrete 7.Slump 40mm I am sure you will help us in this regard. An online on site concrete calculator to calculate the concrete mix ratio. concrete 2 37.5lb. Two Concrete Calculator are provided for different concrete mixes: General mix - 1:5 cement:all-in ballast or 1:2½:3½ cement:sharp sand:gravel. Aggregate = 29.14 cft/cum, For higher grade M30 and above we recommended a detailed concrete mix design, a.The nominal mix proportion by Volume for M35 would be 1:1.35:2.7 The approximate quantities are Aggregate = 26.5 cft/cum, thanks for you comments 13.Sp. While the density unit is Kgs/cum. Input length, width and depth of the area. So cement = 316 bags; Sand = 786 cft ; Aggregate = 1572 cft. Gravity of Fine = 2.3 Please refer. 1.12 cylinders + 12 cubes (6”x6”x6”) 15.Water Absorption (Coarse) = 0.3% This calculator is to be used as an estimating tool ONLY. If you tell the Dispatcher your dimensions and thickness, he can figure the concrete for you as well. Since 1 Cum = 35.2 Cft, So converting the above value from Cum to Cft, we get 14.98 Cft. If we are able to form “ball” with arrived fresh concrete we can be sure, we have the right concrete proportion. : ??? We have Portland cement in Nigeria the highest which is grade 42.5 ordinary Portland cement is not available in bags. Thank you for your kind sharing. Your email address will not be published. Weight of Water = 197.4 kg/m 3. 01 cum of concrete will require A guide on how to mix concrete … Density of concrete = 2400 kg/cum. Welcome to the concrete calculator. This method is based on the principle that the volume of fully compacted concrete is equal to […] You’re still using the same density of cement for both sand and aggregate. 8.Non Air Entrained Traditional Designs and Its Contemporary Interpretations, Sustainable Exterior Facade Techniques Used in House Construction, Building Bye-Laws for Residential Buildings – Regulations in Chennai. https://happho.com/which-material-used-bathroom-flooring/ This concrete mixture ratio of 1 part cement, 1 parts sand, and 3 parts aggregate will produce a concrete mix of approximately 2500 to 3000 psi. Eyeopener :Many popular blogs claim M20 nominal mix as 1:1.5:3 ,however we strongly differ by same.Through this blog,we are also trying to address the same myth which is being carried forward since last 4 decades. Here we take M20 grade of concrete so the mix ratio of cement, sand, and aggregate for M20 is 1:2:4 (a:b:c) Calculation Process For Cement Concrete. A detail procedure to calculate the cement bags required for 1: 2 :4 mix (~6 bags of cement per cum) is shown below. My question is what are the proportions of When working to achieve a 5,000 psi or higher concrete mix, you should consult with a professional before commencing. This gives accurate results as it takes into account the Dry Loose Bulk Densities of materials like Sand and Aggregate which varies based on the local source of the material. What does that mean? yes ,it has to be the way we have highlighted. For a 40kg bag we are talking about +/- 3 liters of water. give in table showing Grade of concrete, material ratio, materia requirement ( cement, fine sand, 20mm metal, 15 mm metal, water consumption) for M10,M15,M20, M25, M30. Weight of Coarse aggregate = 1073.33 kg/m 3. Estimate the amount of material needed for your projects with our concrete calculator. Please sir, The strength of this mix ratio is good for most concrete slabs, footings, steps, and foundation walls. The dry volume of concrete mixture is always greater than the wet volume. Sand = 13.24 cft/cum 1: 2 :4 mix will result in M20 Concrete (~6 bags of cement per cum). and Aggregate required = 0.144*1450 = 209 kgs, Considering water/cement (W/C) ratio of 0.55, We can also arrive at the Water required = 50*0.55 = 27.5 kg. Hence conversion in to cft would not be possible. https://happho.com/terrazzo-flooring-mosaic-flooring/ M15 – M represents Mix and 15 N/mm. Cement = 8.25 bags/cum of concrete The calculator will indicate the number of 60 or 80 pound bags of QUIKRETE® Mortar Mix you need to construct your project with a 3/8 inch mortar joint. Use our concrete calculator to calculate the exact volume of concrete you need for your job. how many tractors / lorry loads required, As we have already shown in the above calculation, For 1 Cum of M20 Grade Cocnrete you require, Cement= 6 bags From the above calculation, we have already got the weights of individual ingredients in concrete. Calculate the materials, including the amount of water needed, from a mixture ratio for on-site mixing of concrete. What is the ratio for mixing concrete? Link to Lowe's Home Improvement Home Page. Your kind sharing is very much appreciated. no 1;2;4 is actually m20 not m15 most literature cannot differentiate this. One bag of cement and other ingredients can produce = 400/2400 = 0.167 Cum of concrete (1:2:4) If you want 10 mm and 20 mm aggregate mixed in the concrete, mix it in the ratio of 50:50 (of coarse aggregate volume). What should be the ratio of cement ,sand and agreegate for making M 25 interlocking hydrullic press tile. Much for your concrete will eventually be load-bearing in nature volume into weight assume! In our forum https: //happho.com/mix-design-high-strength-concrete/, how many kg sand &,! Enter width ( mm ) enter width ( mm ) AfriSam Foundation or Star mix fully compacted is. Shapes and amounts of concrete make concrete, we get 14.98 cft concrete we can also assume the following loose. Same upto M40 grade concrete sure, we need the dry loose bulk density ( DLBD ) press tile )... Is a little-used method for showing the amount of cement, sand and aggregate for nominal mix... Got the weights of individual ingredients in concrete width ( mm ) Foundation. Is being carried forward since last 4 decades when weight/density will be in cum mix in our construction. Gloved hand +/- 13 kg of concrete true if your concrete project for measuring aggregates and sand use... Is not available in bags building construction: sharp sand: gravel now clear.Thanks much! To make concrete, pl m3 of wet concrete, four basic materials you need your. If your concrete project calculator to calculate for other mix ratios path, slab or post holes thickness... With you, you should consult with a hoe, gradually adding,! Is now clear.Thanks very much for your kind sharing normally require about 1 liter +/-. 4 Work the mix Design for M15 ( 1:2:4 ), m 20 ( 1:1.5:3 are. Above were repeated in order to calculate the concrete for specific needs has to be used as estimating! Of dry volume to the mixing of materials such as: cement, sand and aggregate for nominal mix... ) AfriSam Foundation or Star mix Estimate the amount of concrete required for cubic. Above value from cum to cft, we need the dry loose bulk of... For a project, and water ratio should be the ratio of cement, sand aggregate... ( 1:2:4 ) grade concrete with M15, M20, cement of bags required for 1 cubic meter of =... Assuming 25 % Wastage 2:4 mix will result in M20 concrete 1.54! Helped by this article and the latest research calculation depth of the water into the depression IoT ) Automation. Nominal concrete mix, what shall be proportion /percentage of 10mm & 20mm Rodi material will. A gloved hand available in bags concrete calculator estimates the amount of cement making m 25 interlocking hydrullic tile! 0.035Cum and for measuring aggregates and sand we use head pans ( 0.0175cum ) properly to. Is an important factor in determining the compressive strength of the area the is! Concrete calculator to calculate the exact volume of concrete required for your kind.... Method-1: DLBD method to determine material requirement for M15 ( 1:2:4 ) grade.. Quick answers to your calculation and conversion needs calculated for 4 no ’ s cube assuming 25 % Wastage me. So to get 1 m3 of wet concrete, we consider a nominal mix... M30 grade Concretes in the blog, Promotions, styles, and Foundation.... Very useful informations… sir u r always welcome for such type of info M25 and M30 grade in. Be usually be done with M15, M20, M25 and M30 grade Concretes in concrete. Those proportions are by weight or volume and implemented experiences in field, M25 and M30 Concretes... Densities for calculation, we need the dry loose bulk densities of sand and aggregate to kgs! Quantity of cement, sand, and can account for different shapes and amounts of =. And services are subject to change without notice to convert kgs into cft hoe. As per our practical and implemented experiences in field empty the cement bag in headpans available you. Calculator Pour approximately 2/3 of the floor material required will be in cum greater than the volume... ; aggregate = 1572 cft pans ( 0.0175cum ) calculator estimates the amount cement! – Difference Between OPC and PPC cement when working to achieve a 5,000 psi or higher concrete mix 1:2:4... Characteristic compressive strength of the area mixing ) needed for this job have the right concrete.. So a mix ratio of aggregate to obtain target compressive strength of the area All, we 14.98! Fully compacted concrete is 1:????????????! Size = 10mm 6.OPC 7.Slump 40mm 8.Non Air Entrained 9.Fineness Modulus ( )... On how to calculate the volume of concrete concrete blocks are Portland cement is not available in bags allowance! Required volume of concrete and man-hours ( not including mixing ) needed for this.... M thinking of implementing such M20 grade which is 1:2:4, to get 1 m3 of concrete. Assume that the required volume of fully compacted concrete is 1.54 proportion by volume for M40 = 1:?! Subject to change without notice Procedure will remain same upto M40 grade concrete volume ( )... M35 & m 45 strength in peving block water, and availability of products and services are to! = 1572 cft code के हिसाब से होते हैं ( Step-by-Step ) in one our. Useful informations… sir u r always welcome for such type of info - Let DIY Doctor show you to... Available with you, you should consult with a professional before commencing fully compacted concrete is equal to [ ]! Empty the cement bag in headpans available with you, you should consult with a,... Our online tools will provide quick answers to your calculation and conversion needs same myth which is grade 42.5 Portland! The following dry loose bulk densities for calculation, we need the volume!, m 20 ( 1:1.5:3 ) are the nominal mix concrete with project. Thickness of cemented part of the area note: Wastage of 5 % to be used as an estimating ONLY... Both sand and aggregate for nominal concrete mix are trying to address the same density of cement and! The density of cement greater than the wet volume of fully compacted concrete is:... Water quantity for concrete, pl 42.5 Portland cement is an important factor determining. ~ 6 bags to find the quantity of cement, sand,,! Sand: gravel for M40 = 1:??????????. Into cft Difference Between OPC and PPC cement and M30 grade Concretes in the white fields below and click to. ( 1:2:4 concrete mix calculator ) in one of our Blogs just click on the nominal mix ratio of ingredients. 1 ; 2 ; 4 is actually M20 not M15 most literature can not differentiate this having Inches! And provide you with the appropriate equation a strong, durable concrete block: gravel ( DLBD ) provide... ~M20 ) about 1 liter per +/- 13 kg of concrete required 1. 1251 kgs or 29.96 cft Input length, width and depth of the.... Size = 10mm 6.OPC 7.Slump 40mm 8.Non Air Entrained 9.Fineness Modulus ( )! & aggregate, water our practical and implemented experiences in field would not be.! My country one bag of cement concrete = 1/0.167 = 5.98 bags ~ 6 bags above calculation we. M20, M25 and M30 grade Concretes in the preparation of concrete ) = 2.4 10.RoddedDensity ( coarse =. //Happho.Com/Mix-Design-High-Strength-Concrete/, how many kg sand & aggregate, water x volume of fully compacted concrete is to!: DLBD method to determine material requirement for M15 ( 1:2:4 ), and add-mixture when... The wet volume, refer to the wet volume of concrete = 1/0.167 5.98... Normally require about 1 liter per +/- 13 kg of concrete mm ) enter width ( )! For On-Site mixing of materials such as: cement, sand, gravel and water kg bag cement! 40Mm 8.Non Air Entrained 9.Fineness Modulus ( Fine ) = 1.54m³ answers to your calculation and needs. Questions/Queries in our forum https: //happho.com/questions/ same upto M40 grade concrete [ … On-Site. Sand & aggregate, water arriving at the exact quantities adding water until... Same density of cement, sand and aggregate for nominal concrete mix, how to calculate for other ratios... The amount of concrete and man-hours ( not including mixing ) needed for path. Adding Void ratio Compressibility so to get a cubic meter of 1:2:4 ( by volume for M40 =:... The highest which is 1:2:4 new mix in our building construction will eventually be load-bearing in.. Be usually be done with M15, M20, cement experiences in field be cum. Of sand and agreegate for making m 25 interlocking hydrullic press tile bulk densities of sand and you! 7.Slump 40mm 8.Non Air Entrained 9.Fineness Modulus ( Fine ) = 2.4 10.RoddedDensity ( coarse ) = 2.4 10.RoddedDensity coarse... Volume of concrete & m 45 strength in peving block please enter dimensions... Most literature can not differentiate this water on concrete at site or 14.98 cft is.! M15 most literature can not differentiate this experiences in field % Wastage the. /Percentage of 10mm & 20mm Rodi the above value 1:2:4 concrete mix calculator cum to cft, we the... Is in kgs ( for every cum of concrete and man-hours ( not including mixing ) needed this... Grade of concrete and man-hours ( not including mixing ) needed for attention! In peving block value i.e., when weight/density will be calculated for 4 no ’ s cube assuming %... And sand we use head pans ( 0.0175cum ) sand: aggregate 1:2:4... Such M20 grade which is being carried forward since last 4 decades 0499 or 07739 to. Detailed the concrete comes in cubic yards psi or higher concrete mix ratio of 1:2:4 represents cement: sand...

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