what would happen if you made concrete without sand and crush stone

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what would happen if you made concrete without sand and crush stone

How to Mix Cement Without Sand | Hunker

Aggregates are inert granular materials such as sand, gravel, or crushed stone that, along with water and portland cement, are an essential ingredient in concrete. For a good concrete mix, aggregates need to be clean, hard, strong particles free of absorbed chemicals or coatings of clay and other fine materials that could cause the ...

Can you make concrete without sand? - Quora

Mar 02, 2007· If you use the wrong ratio of concrete, water, etc, it'll never hold up. It'll just break up anyway when you drive over it. To get a solid concrete pad for vehicles to drive over (regardless of stones) you need at LEAST 4 inches of concrete. Just save up $$ and get some concrete …

Different Types Of Aggregate And Their Uses

I'm making concrete countertops, so sand-only is the way to go to reduce voids in the forms. (I've done a half dozen samples). I've looked everywhere for mix ratios, but it's a weird request, and I can only find either concrete with aggregate ratios, mortar ratios, or someone wants me to give them a bunch of money to tell me 3 numbers.

Mixing only water and cement - no sand or aggregate ...

Sep 10, 2019· Technically you can make concrete with a wide variety of aggregates. Sand and gravel are a cheap and easy way to produce a good, strong and stable concrete. In engineering terms, concrete can refer to mixtures which don't include cement as a bind...

mortar - What's the best ratio for sand-only concrete ...

The Effect of Aggregate Properties on Concrete Concrete is a mixture of cementious material, aggregate, and water. Aggregate is commonly considered inert filler, which accounts for 60 to 80 percent of the volume and 70 to 85 percent of the weight of concrete.

Can cement be used without sand? - Quora

How is it made? - It is either gathered from demolished sites or excess from construction projects. Is it for you? - If you need it for either trench fills, backfills, over-site fills and as granular sub-base for deeper areas over 150mm, then this is for you. Different types of Crushed concrete: Type 1 Crushed Concrete - 50mm down to dust.

Will adding concrete mix and water to my gravel driveway ...

The Effect of Aggregate Properties on Concrete Concrete is a mixture of cementious material, aggregate, and water. Aggregate is commonly considered inert filler, which accounts for 60 to 80 percent of the volume and 70 to 85 percent of the weight of concrete.

concrete - Is it OK to pave without mixing? - Home ...

I would say you made a really strong piece of concrete slab. The only thing that would have made it stronger was doing a wet pour. It is also good you put a mesh in because clay (even packed) will move constantly and if any cracks happen, the mesh will keep your slab from falling apart.

Crushed Limestone Concrete Aggregate | Texas Crushed Stone Co.

Apr 16, 2015· For a concrete mix to work you mix the proper proportions of clean hard stone aggregate with the right amount of clean (washed) sand withe the cement and just enough water to make it mixable . Your driveway material is dirty dirty DIRTY!!!. It will make a lousy concrete.

How Engineers Make Plain Old Dirt as Strong As Concrete

Generally, when the stone ratio is more than the sand, this concrete cures a little stronger than a 1:3:3 ratio. The difference is in the workability of the concrete. The sand tends to make the concrete a little more easier to work with. The less sand the rockier the mix is going to be. Cool things you can make by mixing your own concrete

How to Mix Cement without SandDIY GuidesDIY Guides

Apr 24, 2012· The sand in mortar performs two functions. First, silica sand, being less expensive than cement, inexpensively expands the volume of the mortar. With an optimum amount of sand in the mix, the cement still functions as workable paste (mortar). The sand is as strong as the cement and the cement bonds readily to it to form a homogenous material ...

What is Crusher Run? | TriStar Concrete

(Also Called: Crush and Run) Crusher run is a blended mix of coarse aggregate and fine aggregate. The combination of both crushed stone and stone dust creates a low void content (the amount of space or air between the pieces of rock in a mix) that is valuable in concrete construction for its compaction ability and drainage characteristics.

The Effect of Aggregate Properties on Concrete

The less water you use, the higher the strength of the cured concrete. There are additives you can mix with the concrete for additional workability and strength. Check with your retailer for information on this. Last, you can buy ready mixed, dry concrete, usually called Reddy-mix and Sackcrete.

The Effect of Aggregate Properties on Concrete

Very - without a proper drainage and bearing surface you are likely to soon develop cracks and displaced slabs. Should typically (for sidewalk NOT being driven on by cars or large yard tractor) 3-4 inches excavation (so top of slab is still just above ground level) and graded to drain water to edges and downslope to an exit point (or several) so water can't get trapped underneath, well ...

Different Types Of Aggregate And Their Uses

When working with concrete slabs, it's important to take the appropriate steps to ensure that it lasts for many years to come. In order to get the most use out of your concrete slabs, you need to add a layer of crushed stone beneath it first.Placing crushed stone under concrete serves several purposes and can provide the following benefits.