• concrete, plaster & mortar mixes for builders

    concrete, plaster & mortar mixes for builders 1. concrete 1.1 large batches: use only common cement complying with SANS 50197 Low-strength concrete suitable for: house foundations To make 1 cubic metre of concrete you will need: 5,8 bags cement + 0,65 cubic metres sand + 0,65 cubic metres stone. Medium-strength concrete suitable for: house floors, footpaths and driveways To make 1 cubic metre

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  • How Much Cement, Gravel And Sand Do I

    How Much Gravel do I Need – Concrete is a mixture of sand, gravel, cement, and water. When wet, it can be formed in different ways. When it hardens or sets, it becomes like rock. It is used to bond bricks or stones, or to make walls, walkways, and sidewalks. The exact ratio of ingredients used confers its particular properties of concrete. If you plan to work with concrete, you must know how

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  • How To Calculate Cement Bags In 1 Cubic Meter?

    How To Calculate Cement Bags In 1 Cubic Meter Procedure To Calculate Cement Bags In 1 Cubic Meter: Let us consider the nominal mix is 1:2:4. Loss of cement is considered as 2%. Output of mix is considered as 67%. To achieve 1 cum output, we need 1/0.67 = 1.49 say 1.50 cum dry mix. Now add the wastage of 2%, i.e (1.50 + 0.02) = 1.52 cum. Volume of cement = (cement/cement+sand+aggregate

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  • How to Calculate the Amount of Fill for a

    Trench filling should be an easy task, but when you are paying for the filling material, such as gravel or concrete, you need to be as accurate as possible. By buying neither too much nor too little, you get the best deal and complete the task without delays. If all trenches were perfectly smooth and regular, the task would be easy, but trenches vary in depth, width and length. Calculating the

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  • CALCULATION OF QUANTITY OF CEMENT &

    15.03.2017· M25 Concrete Grade - Cement Sand Aggregate and Water Qnty | All Units Covered | KG, Bags, CFT, CUM - Duration: 20:46. L & T - Learning Technology 28,976 views 20:46

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  • How many wheelbarrows of cement sand and

    How many wheelbarrows of cement sand and gravel in a cubic meter of concrete? Top Answer. Wiki User. 2013-04-26 16:46:36 2013-04-26 16:46:36. 35 to 70. It depends on the mix of concrete

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  • how to figure sand gravel cement in a cubic

    How to Figure Sand Gravel Cement in a Cubic Yard of sand and gravel in 1cm concrete In order to determine how to mix a cubic yard of concrete you need to know how much of each ingredient to put into the mixture Measure the size of the largest piece of gravel If it is 38 inch then record the gravel proportion as one

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  • how many bags per cubic meter? | Screwfix

    19.08.2016· Portland Cement and sand are about the same weight per volume (both are about 1.6 tonnes per cubic meter) . So if you've got the weight right, you've got the volume right. That means you can rely on the weight on the packaging if you are buying it that way. That might be one reason why some DIY shops package sand the same weight as cement: you can just put in three (or 4) bags of sand to

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  • Calculate Quantities of Materials for Concrete

    Quantities of materials for concrete such as cement, sand and aggregates for production of required quantity of concrete of given mix proportions such as 1:2:4 (M15), 1:1.5: 3 (M20), 1:1:2 (M25) can be calculated by absolute volume method. This method is based on the principle that the volume of fully compacted concrete is equal to []

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  • How to Calculate Quantities of Cement, Sand

    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: 01 cum of concrete will require Cement required = 1/0.167 = 5.98 Bags ~ 6 Bags Sand required = 115/0.167 = 688 Kgs or 14.98 cft Aggregate required =

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  • How To Calculate Of Cement, Sand And

    How To Calculate Of Cement, Sand And Aggregate For M10, M15, M20, M25 ect. 83.8K views; No comments; Total. 12.1K Shares . 2K. 0. 3. 0. 0. 0. 0. 0. Up next . Motor Electrical And Mechanical Formulas. 18.7K Shares . 5K. 0. 1. 0. 0. 0. 0. 0. Author Engineering Discoveries . As we know that during concreting when we place wet concrete, it gets harden after certain standard time( 30 mins IST

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  • Estimation of Cement, Sand, and Gravel in

    FULLER'S RULE states "mixing of a total of 42 volumes of cement, sand and gravel will produce a 27 volumes of concrete". The unit for this one is in cubic foot. Conversion of 1.0 meter = 3.281 ft, hence (42/27cu.ft) x (3.281ft/m)^3=54.94 or rounded off to a good number of 55. That is how the constant of 55 comes from. Hope it helps.

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  • Sand Math: How Much Sand Do I Need For My

    Sand: 2,700 lbs (cubic yards needed x 1.35 = tons needed) Topsoil: 2,200 lbs (cubic yards needed x 1.1 = tons needed) Clay: 3,000 lbs (cubic yards needed x 1.5 = tons needed) Compost: 1,200 lbs (cubic yards needed x 0.6 = tons needed) Crushed Gravel: 2,700 – 3,000 lbs depending on stone sizing; Decorative Stone: 2,700 – 3,000 lbs depending on stone sizing; TOPDRESSING. To determine how

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  • cement quantity for concrete mixing -

    For 10 square meters of concrete block wall, you would need 110 blocks, assuming a mortar bed depth of 10mm and with a mix of 1:5 cement: sand and 10% wastage you would need 1.225 cubic metres of mortar, which would require 0.245 cubic metres of cement and 1.225 cubic metres of sand (the cement sits in the spaces between sand grains and so does not bulk up the sand volume). 245 litres of

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  • How much cement, sand and agregate do I -

    10.03.2008· Knowing the area to be covered and the thickness of concrete I want to lay I can calculate the volume. I'm laying concrete over a small area of garden to set up a trampoline and BBQ area, so I'm guessing a mix of 1:3:5? I want to figure out how many 25kg bags of cement, sand and agregate I'll need per cubic metre.

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  • cement quantity for concrete mixing -

    For 10 square meters of concrete block wall, you would need 110 blocks, assuming a mortar bed depth of 10mm and with a mix of 1:5 cement: sand and 10% wastage you would need 1.225 cubic metres of mortar, which would require 0.245 cubic metres of cement and 1.225 cubic metres of sand (the cement sits in the spaces between sand grains and so does not bulk up the sand volume). 245 litres of

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  • Math Forum - Ask Dr. Math

    03.09.2003· Date: 09/02/2003 at 23:15:08 From: Vanessa Subject: how to solve ratio problems Here is an example of a problem that I don't know how to set up: Concrete can be made by mixing cement, sand, and gravel in the ratio 3:6:8. How much gravel is needed to make 850 cubic meters of concrete?

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  • How To Calculate Cement Bags In 1 Cubic Meter?

    How To Calculate Cement Bags In 1 Cubic Meter Procedure To Calculate Cement Bags In 1 Cubic Meter: Let us consider the nominal mix is 1:2:4. Loss of cement is considered as 2%. Output of mix is considered as 67%. To achieve 1 cum output, we need 1/0.67 = 1.49 say 1.50 cum dry mix. Now add the wastage of 2%, i.e (1.50 + 0.02) = 1.52 cum. Volume of cement = (cement/cement+sand+aggregate

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  • How to calculate quantity of cement,sand &

    There are two main ways to design the concrete mix. Design mix method :- In this method, materials are proportioned based on the procedure and rules given in IS 456 (2000) and IS 10262) code . In this method, cement, sand and aggregates are always batched in terms of weight, and concrete can be designed for different environmental conditions and different needs.

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  • CONCRETE MIXING RATIOS - WHAT IS THE

    To produce a 3000 psi cubic yard of concrete (27 cubic feet) the concrete mixture ratio is: 517 pounds of cement or (234kg) 1560 pounds of sand or (707kg) 1600 pounds of stone or (725kg) 32 - 34 gallons of water or (132L) This mixing ratio will give you a concrete mix that is strong, durable, and good for most concrete projects.

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  • Concrete Calculator - Estimate Cement, Sand,

    Concrete Calculator. Share. Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can calculate material consumption viz., cement, sand, stone gravel for the following concrete mix ratios - 1:1.5:3, 1:2:4, 1:3:6, 1:4:8, 1:5:10. Once, the quantities are determined, it is easy to estimate the cost of a concrete block, driveway, patio, yard or any

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  • How much sand cement water to make 1m3 of

    02.03.2010· Hi can anyone tell me how many kilograms of cement how much sand m3 water etc to make one cubic meter 1m3 of concrete. I will be using a standard cement mixer. I am going to be constructing some reinforced concrete pillars.

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  • How many sand, stones, and cement make a

    About 1 billion sands can fit in a cubic meter, 362 stones or 655 kg of cement Jk its imposibble to calculate as: sand and stone both come in different sizes; without knowing the size of the sand or stones in question, there is know possible answe

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  • Mix Design & Calculation Chart - Boral

    Mix Design & Calculation Chart MORTAR • Laying BRICKS and BLOCKS • Building STONE walls cement 1 1 1 sand 3 2.5 2 stone or gravel 5 4 3 Mix (as per concrete use) No. 20kg bags of cement cubic metres (m3) of sand cubic metres (m3) cement sand stone of stone 1 2 3 16 0.5 0.8 1 2.5 4 13 0.5 0.8 1 3 5 11 0.5 0.9 *Slab thickness in mm. 3. Decide whether to use: (a) Premix concrete from a

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