Concrete calculator mix-on-site

This calculator estimates the required amount of cement, sand and aggregate (stone) for mixing on site for a given area of concrete. Please note that this is based on a …

how do we calculate quantity of cement , sand and

1 Cum cement concrete is 1:1.5:3 ratio cement = 403.45 kgs. sand = 0.42 Cum. metal = 0.84 Cum. Is This Answer Correct ? 666 Yes 135 No how do we calculate quantity of cement , sand and aggregates in 1 m3 of M30 grade ...

What Are the Mix Ratios for Cement and Sand?

What Are the Mix Ratios for Cement and Sand? Credit: Westend61/Westend61/Getty Images The basic mix ratio for concrete is one part water, two parts cement and three parts sand. An alternative ratio is one part cement, two ...

Mixing Concrete by hand, cement mixer or using ready mix

Mixing Concrete When it comes to mixing concrete, there are three options to choose from: Mix by hand - where less than ¼m³ of concrete is needed, it can be mixed by hand by a reasonably fit person. Use a cement mixer - where the quantity is between about ¼m³ and 2m³, a powered concrete mixer is useful

Concrete Blocks

Hollow blocks are the most common type of concrete blocks, having one or more holes that are open at both sides. The total void area can amount to 50% of the gross cross-sectional area. Advantages Building element Wall Size Various sizes Mixing ratio 1 cement : 6-8 aggregate Cement used per m3 250 - 300kg Resistance to earthquakes Very good

Quality of Water used for Concrete Mixes-Concrete

2019/08/21 · Use of Sea Water for Mixing Concrete Mixes Seawater contains a small quantity of sodium and potassium salt.The salinity of seawater is 3.5 percent.These salt can be reacted with reactive aggregate and alkali cement.

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Cement Mixer Machine - Global Concrete Mixer Machines

We offer a qualitative range of concrete mixing machines to our reputed clients from the construction industry. Our range of concrete mixers have the ability to take varying load of quantity of the component required to create concrete quality materials. These machines have a sturdy structure and provide easy loading and unloading of the ...

Calculate Quantities of Materials for Concrete -Cement

2018/08/16 · Quantities of materials for concrete such as cement, sand and aggregates for production of required quantity of concrete of given mix proportions such as Quantities of materials for concrete such as cement, sand and aggregates ...

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Used Lodige Mixers for sale. Lödige equipment & more

Littleford Lodige Mixer FKM-200D Plow Intensive Mixer. Manufacturer: Littleford; Littleford Lodige Model FKM-200D Plow Intensive Mixer Littleford Lodige Mixer, 7.1 cu.ft. total capacity, 4.2 cu. ft. working capacity, carbon steel, jacketed, (1) chopper, 25 psi mix chamber, 25 psi jacket ratin...

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Correct Ratios for Concrete Mixes

Although the principles of mixing concrete and mortar are simple, this can be backbreaking work, especially if you decide to mix the concrete by hand yourself. If there is a reasonably large quantity of concrete to be used, it is


Sep 11, 2017 · 4. Placing of concrete. After mixing the concrete with water it should be used up within 30 minutes i.e., before the initial setting of cement starts. Only so much of concrete should be mixed with water that can be easily used up in 30 minutes. In no case should cement concrete be remixed with water and used after 30 minutes.

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What is cement, sand, aggregate ratios in concrete mixing

Sep 12, 2018 · What is cement, sand, aggregate ratios in concrete mixing. ... How to calculate Quantity of Cement, Sand & water In Mortar of 1:4. RATE ANALYSIS OF BRICKWORK.

How to Properly Mix Concrete — The Family Handyman

2019/07/29 · The cement in concrete is caustic and can cause burns if it gets on your skin. Mixing bags of concrete isn’t complicated. You add some water, stir it up and pour it out. But to get the most strength from the concrete, you have to

cement quantity for concrete mixing

2014/01/13 · 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

Mixing Concrete – Hand & Machine mixing of concrete materials

The mixing by hand is allowed in case of small works of unimportant works where small quantity of concrete is required. For important works, if hand mixing is to be adopted, it is advisable to use 10 percent more cement than specified. Machine mixing

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Double Planetary Mixer - Industrial Mixers and Blenders

The Double Planetary Mixer includes two blades that rotate on their own axes, while they orbit the mix vessel on a common axis. The blades continuously advance along the periphery of the vessel, removing material from the vessel ...

Calculate Cement Sand Aggregate and Water for Concrete

2020/03/31 · Calculate the concrete quantity required in cubic meter and then multiply the quantity with the cement sand and aggregate for 1 cubic meter of concrete. In your case Volume of concrete = 1.7 x 1.7 x 0.5 = 1.4 cu.m It looks like

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SAKRETE 94 lb. Portland Cement-65150083

For mixing concrete: mix 1 part portland cement, 2 parts coarse sand and 3 parts aggregate; For mixing mortar: mix 1 parts portland cement, 1/4 part lime and 3 parts mason sand; For thicknesses less than 2” (51 mm) and toppings, use: 1 part of portland cement with 3 - 4 parts of concrete sand or general purpose sand

What is Water Cement Ratio? and How to calculate

Quantity of water = 0.42 x 50 = 21 Liters (1 bag cement = 50 Kg) So the required quantity of water is 21 Liters per cement bag. We shall interpret the Water cement ratio by Thumb Rule Calculation for M15 grade concrete. Don’t forget to read concrete material calculation and Unit weight of the material. M15 Ratio 1:2:4

How to Make Your Own Concrete Floor Leveling Slurry

Jul 17, 2017 · A concrete floor leveling slurry is a simple mixture of a concrete mix and water. It is a soupy mixture that is often used to fill in spalling in concrete floors, or to level out a sloped or recessed area in concrete. It is very easy to mix and use.