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Concrete is the most used manmade material in the building industry. Made up of gravel, sand, cement and water, concrete provides a stable foundation in building structures and parking slabs. Concrete slabs are also used as patios and foundations of porches, decks, sheds and home appliances such as the central heating unit.

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In order to answer this question you need to find out how much cement, sand and gravel is needed to make 180kg of concrete mix. To do this you must find out how many parts the concrete mix ratio is made up (1+3+5=9). Then divide the total concrete mix (180kg) by the number of parts; 180/9 = 20.

### What is concrete made of? |

Concrete is composed of aggregates, which can be any or a combination of sand, gravel or rocks that is held together by cement. The cement itself, when mixed with water, serves as a paste that holds all the components of the concrete together once the cement sets and hardens. Continue Reading.

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Posts Related to how much sand and gravel make 1m3 concrete » how to work out sand, aggregate, cement in concrete quantity

### CONCRETE MIXING RATIOS Everything About .

When making concrete it's important to use the correct concrete mixing ratios to produce a strong, durable concrete mix. To make concrete there are four basic ...

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Posts Related to how much sand and gravel make 1m3 concrete » how to work out sand, aggregate, cement in concrete quantity. Get in touch >>

### Concrete Mix Ratio

Concrete is made up of a ratio of mixed cement, sand, and aggregates or gravel. When mixed with water and cement becomes a paste that chemically sets hard.

### Mixing Concrete Practical DIY

Mixing Concrete a guide for mixing concrete by hand or using a cement mixer plus using ready mixed ... gravel and mixed concrete will end up below the mixer ...

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Walthers Glacier Gravel MadeUp Set B; ... the building has lots of detailed parts that capture the look and feel of a concrete and steel construction.

### How Concrete is Made Portland Cement .

How Concrete is Made. ... concrete is a mixture of paste and aggregates, ... Entrained air in many concrete mixes may also take up another 5 to 8 percent.

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Concrete is a building material made up of sand, gravel, water and Portland cement. It is used to make everything from building foundations to flower pots, but is ...

### Effect of aggregate type on Compressive strength of concrete

Concrete can be visualized as a multiphase composite material made up of ... aggregate type on Compressive strength of ... to concrete made with river gravel. 0

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14/12/2007· This Site Might Help You. RE: What is the right mixture ratio between cement, sand, aggregate and water? I want to mix concrete manually in remote site.

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Resin Bound Gravel What is resin bound ... or 'scattercoat' paving is nonpermeable and must be laid on a nonporous fine wearing course asphalt or concrete base.

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Laying a gravel driveway DIY be easily made up. An existing grass or gravel surface is easiest to excavate and if the existing surface is concrete or . Online Q