MML-6/12/16Linear polishing machine

• Quality Management System complies with ISO 9001. • Machine passed CE International Certification. • Adopt special design air pressure system, save abrasive, reduces loss and more efficiency. • Adopt finish machining fittings and import c


Concrete Calculator - How Much Do I Need?

CONCRETE CALCULATOR - How Much Do I Need? You can use this concrete calculator to help you determine the number of bags of QUIKRETE® Concrete Mix, Mortar Mix, or Fast-Setting Concrete you will need for the following projects.

Concrete slab calculation

I would say a good mix to use by volume would be 1 part cement / 2.5 parts sand / 3 parts coarse aggregate. The coarse aggregate being graded from 20mm to 5mm in size. For 1 cubic meter, this would equate to approximately, 350kg cement, 875kg sand, 1050kg coarse aggregate (20-5mm) and 180 litres of water.

Concrete calculator readymix

With this Concrete Volume Calculator, just enter the dimensions of the area to be concreted and you will be provided with the cubic metres of ready mixed concrete required for your project. Please enter the dimensions in the white fields below. The calculations will be completed when you leave the last input field.

How much sand and gravel to make a cubic metre of concrete

How much sand and gravel to make a cubic metre of concrete Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, How much sand and gravel to make a cubic metre of concrete, quarry, aggregate, and different kinds of minerals.

3.5 m3 Concrete slab time to hand mix?

3.5 m3 concrete slab time to hand mix? Hello can anyone tell me roughly how long it should take 2 people to mix and lay 3.5 cubic meters of concrete? a garage base. is it realistic to do in a day?

How to calculate Cost of Concrete work

It becomes an important step to calculate the concrete related costs while preparing a project estimate. The cost of concrete making depends upon the cost of materials, mix design, workforce, and machinery. In this, we calculate the cost of 1 cubic meter of concrete and other expenses that occur in the preparations of concrete.

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Batching, Mixing, Transporting, and Handling Concrete, Chapter 10

Batching, Mixing, Transporting, and Handling Concrete. setting becomes a persistent problem, a retarder may be used to control early hydration, especially in high-cement-content mixes. Mixture adjustments at the jobsite for air entrainment, and the addition of other admix-tures, is permitted, followed by sufficient mixing.

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DIY CONCRETE:: How-To-Mix Concrete : 5 Steps

DIY CONCRETE:: How-To-Mix Concrete: This Instructable will cover three ways to mix regular concrete, one way to mix glass-fiber-reinforced-concrete (GFRC), and instructions on performing a Slump Test to check the consistency of the concrete mix. The method you use will depend mostl...


Max Capacity: 1.5 cubic metre Travel Capacity: 1.4 cubic metre GVM: 4500kg Tare: 1200kg Brakes: 4 wheel electric Hitch: Pintle hook Weight: 1,200.000 KGS The Cart-Away concrete mixing trailers are your solution to providing fresh, quality concrete. the trailers can be loaded by a Dingo mini loader, skid steer, excavation, conveyor belt or by hand.

cement quantity for concrete mixing

With a 1:3:6 mix for 100 cubic meter of concrete you would need 420 x 50kg bags of cement, 56 cubic meters of fine aggregate (sand and gravel passing through a 5mm sieve) and 79 cubic metres of coarse aggregate (gravel retained by a 5mm sieve).

Mix Design & Calculation Chart

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 Mix Concrete by Hand

gravel needed for 1 cubic meter of concrete. This table might be more useful in estimating total materials needed rather than for use when mixing concrete. Materials Needed for 1 Cubic Meter of Concrete (!:2:3: Mix Design) Cement (m3) Sand (m3) Gravel (m3) Yield (m3) 0.25 0.50 0.75 1.0

1 cubic meter concrete mixer

Blue area: 1 cubic metre (m³) of concrete contains roughly 2.5 tonnes of raw material. Non-trades customers with jobs that ... Mixing Raw Materials. Suggested mix proportions by ... 108 x 20kg bags of Boral Concrete Mix will fill 1 cubic metre...


May 10, 2014 · Output of a Concrete Mixer. The output of a mixer essentially depends upon the capacity of a mixer. In addition, it depends upon the duration of mixing, supply of materials to the mixer and the speed at which charging and discharging operations are carried out.

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Metric calculator for concrete - cement, sand, gravel etc

Paving mix - 1:3½ cement:all-in ballast or 1:1½:2½ cement:sharp sand:gravel. General metric mix - 1:5 or 1:2½:3½ Enter the finished volume of the work - then select 'Calculate now !':

Mixing concrete — Student Student Mixing concrete

about 20 mixes to make 1 cubic metre of concrete. Check on the size of mixer you have. A ‘mix’ by hand on a board or wheel-barrow is about half the size of the mixer — about 25–30 litres. You will need about 30–40 hand mixes to make 1 cubic metre. Hand mixing is very hard work, so only use it for very small jobs, or if you have a lot of


For concrete made for foundations or footings, mix 1 part Cement Australia Builders Cement with 3 parts sand and 3 parts aggregate. Approximately 13 x 20kg bags of Builders Cement are required per cubic metre of finished concrete.

How To Calculate the Quantity of Materials (Sand and Cement

Jul 20, 2016 · How To Calculate the Quantity of Materials (Sand and Cement) Required for 1 Cubic Meter of Cement Mortar Sometimes on site, we are faced with the problem of calculating for the amount of materials (sand and cement) required in plastering or rendering!

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How to calculate the number of bags of premix concrete

And the amount of concrete needed to fill the hole is correct; however how big are the posts for they will take up space in the hole, therefore less concrete would be required. But always order more concrete if going with mini-mixer delivered option, have some other areas boxed up to take any extra concrete. 0.5m cubic metre is more than enough ...

How long to mix concrete

There'll be two of us, one mixing and one laying, so it's the mixing time I'm after. Apparently the mixer has a 90 litre drum. The minimum time I've calculated to be 28 drums x 8 minutes = approx 3.75 hours.

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Concrete Mix

Concrete Mix yield one 20kg bag will cover an area of 1.1m2 to a depth of approximately 10mm. or 108 x 20kg bags equates to one cubic metre of mixed concrete. TyPicAL ProDUcT PErForMAncE Compressive Strength (MPa): BAGS rEqUirED For THE joB: Square Mtrs Number of 20kg Bags 10 82 108 9 74 98 8 66 88 7 58 76 6 50 66 5 42 54 4 34 44 3 26 34 2 18 22 1 10 12

On-Site concrete calculator

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.

Builders Mix

Atlas builders mix is ideal for all your small concreting jobs at home or on your building site. Our builders mix is available with either 10mm or 20mm chip and is a mixture of stone chip, sand and pap. Add water and cement to suit. It is easily mixed by hand in a wheelbarrow or concrete mixer on site.


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