bust concrete into gravel


What Concrete Uses No Rocks or Gravel? | Concrete Questions

Whereas coarse aggregate concrete has visible pieces of colored rocks or gravel pieces within the concrete itself, the mortar mix is one uniform color. Coarse aggregates mixed into the concrete show through on the surface as they are much larger particles than those of the cement base they are mixed into.

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Alternate Method for Setting Wooden Posts in Concrete ...

7. Once the concrete has set, drop the post into the empty PVC pipe and fill the annular space around the post with crushed gravel. Start by pouring in a little gravel and then plumb and align the post before pouring in more gravel. Check the plumb and alignment as you continue filling.

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How to Reuse Old Concrete Slabs | eHow

Step 1. Cover the concrete slab with a plastic tarp to avoid flying pieces. Break up existing concrete into smaller pieces that are easier for you to handle. Use a 12 lb. sledgehammer for slabs no thicker than 4 inches. For larger pieces, rent an electric jackhammer, which will make your job a lot easier, physically.

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Can anyone think of a use for old bags of concrete mix?

I've seen people "bust up" old bags with a hammer and reuse the mix, but I wouldn't do it - concrete is cheap. Find somebody who needs some "dirty" fill and let them have the bags. Put the lumps in a barrel of water, stir up with a shovel now and then and they'll dissolve over time. Use the water as …

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Best Concrete Mix For Driveways | Pro Tips & Tricks

The best concrete mix for driveways is at least 3500 psi compressive strength and 5-6 inches thick over compacted gravel and earth with a water to cement ratio of .50 and aggregate less than an inch. Often times additional reinforcements are added like fiber, wire mesh or rebar and in cold climates the air-entrainment value should be around 6%.

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How to DIY a Concrete Paver + Pea Gravel Patio - The ...

Second step to your DIY paver patio. The next layer in this equation is your sand. You can buy sand substrate that is specifically for pavers, but it was really expensive and I was trying to do this on a budget. I ended up ordering 1 of these giant bags of sand and had it delivered. 1 bag was enough for my 12x12 patio area.

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Different Ways to Use Recycled Concrete | Home Guides | SF ...

Aggregate and Drainage. Sometimes, recycled concrete is more useful in small pieces than in large ones. Many municipalities or counties have companies that recycle old concrete into gravel-sized ...

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Aggregates for Concrete - Memphis

aggregates—sand, gravel, crushed stone, and air-cooled blast-furnace slag—produce freshly mixed normal-weight concrete with a density (unit weight) of 2200 to 2400 kg/m. 3 (140 to 150 lb/ft. 3). Aggregates of expanded shale, clay, slate, and slag (Fig. 5-3) are used to produce struc-tural lightweight concrete with a freshly mixed density

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How to Crush Concrete Slabs Into Stone Sized Pieces | eHow

Concrete is often a difficult material to break up. It will need to be crushed into small pieces, which are easy to carry and could be reused elsewhere beneath roads, footpaths or driveways. This is physically demanding work, and time should be taken to ensure that you rest often and do not overexert yourself.

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Capillary Break Beneath Slab - Polyethylene Sheeting or ...

To prevent moisture from wicking up into the concrete slab and foundation walls, a water-proof layer is installed under the concrete consisting of 6-mil plastic sheeting overlapped and taped at the seams or soil-contact-rated rigid taped at all seams. Under this barrier is a 4-inch layer of gravel to help moisture drain away.

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Concrete Worker Resume Examples | JobHero

Capable of using jackhammer to break concrete, 60 and 90 pound jackhammer; Prepared surfaces by leveling ground such as sand, dirt, gravel, in order to build and set forms. Placed down proper reinforcing material, such as steel or wire, to obtain maximum strength in certain projects.

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Why & How to Use Recycled Crushed Concrete - Superior ...

Concrete from many different applications such as old concrete structures, sidewalks, building slabs, foundations, curbs, and more can be recycled into RCA. How is Concrete Recycled? The first step to recycling old concrete is to use industrial crushing equipment in order to break …

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Which mixture makes the strongest concrete

Mixture Force required to break concrete (N) (100g = 1N) Trial 1 Trial 2 Trial 3 Mean A 2 spoons cement, 6 spoons sand B 1 spoon cement, 3 spoons sand, 4 spoons gravel C 1 spoon cement, 3 spoons sand, 4 spoons gravel and straw D 1 spoon cement, 3 spoons sand, 4 spoons gravel and wire

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A composite material: concrete - RSC Education

A composite material: concrete In this activity students make concrete with various additives then investigate how changing the additives can change the properties of the resulting composite. Concrete is a mix of cement, water, sand and gravel. In the first lesson students prepare samples of concrete and leave them to set.

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Mixing concrete powder into the gravel - driveway ...

This is the "binder" in the concrete and composes 7-15% of the total concrete weight. The rest is aggregate: sand, gravel, etc. When you order concrete delivered by truck, they ask "How many sacks?" This means how many (usually 80 lb.) sacks of Portland Cement do you want mixed into each cubic yard of the concrete.

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Concrete Calculator

Choose Round Column (or Round Slab) on the calculator. Enter Height 4 ft (or 48 in) Enter Diameter 10 in. Calculate and the answer is 0.08 cubic yards for one concrete tube. Multiply 0.08 x 50 = 4 total cubic yards of concrete for 50 tubes. Note that this calculation is the volume of your tubes only and does not account for any overflow or loss ...

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Top 16 Mistakes People Make When Installing Concrete ...

Concrete installation is not nearly as straightforward as it seems. There is a wealth of preparation that occurs before a single drop of concrete is ever poured onto the site. Everything from the mix design, quantity of concrete to purchase, site preparation, tools, weather forecast, placement process, form removal and curing process need to be … Continue reading "Top 16 Mistakes People Make ...

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Products - Sakrete Concrete

Concrete Mixes. Concrete mix is a blend of portland cement, gravel and sand. When those main ingredients are proportioned correctly the result is a durable and high-quality surface that will last for many years. Ingredients required to create a concrete mix can be delivered and blended on site. This is commonly referred to as field mixing.

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How to Break Up Concrete by Hand

Dig out the soil, gravel, or other material from under the concrete, using a shovel and a pickax or mattock. Dig about 1 foot inward from the slab's edge, making a gap of 1 inch or so; the void does not need to be deep. A pickax or mattock is handy for cutting through roots, breaking up rock or shale, and scraping material out from under the slab.

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How To Recycle Concrete Into Urbanite For A Unique Garden ...

Urbanite is a method of recycling concrete rubble into a myriad of uses, including flowerbeds, walkways, and patios. I've always been planning to put a garden in next to the driveway but really dreaded having to dispose of the concrete. As soon as I learned about urbanite I knew I had a solution, as well as a source of garden paths.

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Can I use the crushed remains of an old concrete slab as a ...

I have recently broke up my old concrete shed base which was 100mm thick, I also have quite a lot of gravel. The broke up shed base is quite large chunks of concrete so could I use that a long with the gravel as a sub base for the new concrete base I am about to lay? The chunks are a range of sizes from 20mm to about 90mm.

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Corliss Resources: Aggregate, Sand, and Gravel Products

Corliss Resources, Inc offers many types of gravel, sand and rock products that can be used in a variety of applications. These products can be scheduled for delivery directly to your job site or you can pick it up from any one of our plant locations.

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DIY Concrete Paver Patio : 7 Steps (with Pictures ...

DIY Concrete Paver Patio: Our back yard was basically unusable when we moved into our house a few years ago. The previous owner had used recycled rubber tire mulch as a ground cover, which our toddler was always trying to eat. It looked ok in the real-estate pictures, it d…

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The Complete Guide to Crushed Stone and Gravel

Like crushed stone, gravel can be used as an aggregate for pavement, ready mix concrete, or other construction applications. Best applications for crushed stone We have already referenced many places where crushed stone is used, but the most common are construction projects that need concrete, solid bases, or drainage systems.

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Mixing concrete powder into the gravel - driveway | Page 2 ...

Topsoil is stripped away. Portland cement is spread and rototilled into the gravel. It is then tamped down with a plate compactor or roller. Moisture is absorbed from the soil and it sets. One bag of portland cement (94 pounds) is exactly one cubic foot. If you know how deep your tiller tills you can calculate the ratio.

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Homemade gravel: Industrial rock crusher's turning stone ...

These heavy duty industrial rock crusher's make light work of turning even the strongest stones into gravel. Today's machines are more impressive than ever, ...

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3 Ways to Break Up Concrete - wikiHow

Use a sledgehammer for thin slabs. If your concrete is 4 in (10 cm) thick or less, try using a sledgehammer. Start at any existing cracks or at a corner or edge, and keep in mind that thick concrete will be easiest to break closer to its outer edges. Don't try to swing the sledgehammer or lift it above your head; hold it at shoulder-height and let it fall onto the concrete…

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How To Make Concrete In Minecraft (Step by Step Guide ...

First, Open the crafting menu. Next, Take one poppy and turn it into red dye using the crafting grid. Place the red dye into your inventory. Then, Re-open the crafting grid. Here, Combine one red dye, four sand blocks, and four gravel blocks in any order. Transfer the concrete …

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Do you need to fill cinder blocks with concrete?

The concrete blocks that are used to build block foundations are hollow. After the concrete blocks are laid, the voids can be filled with a cement-based mortar or poured concrete that contains small pea gravel. If the builder does this, the filled concrete block walls become nearly identical to poured concrete walls.

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I found a fast way to process gravel into flint with low ...

Super fast, and just requires you to hold down two keys to process a whole stack of gravel into flint. Step 1: Get a good shovel. Unenchanted diamond is about optimal, so if you've got one from a toolsmith use it. Step 2: Build a 1 wide 3 long 3 high pit. Step 3: Bind the place block and attack options tp your keyboard if they are currently ...

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What size crushed stone for concrete slab?

Gravel allows water to drain into the ground below. When packed tightly, however, the gravel doesn't shift beneath the concrete. How much crushed stone do I need under concrete slab? The top 6 to 12 inches of the backfill under the slab should be filled and compacted with well-graded gravel or crushed material. "Walls are typically backfilled ...

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How Do I Break Up Concrete? | DIY Basics - YouTube

Break-ups can be really hard, especially when it comes to concrete. ... Break-ups can be really hard, especially when it comes to concrete. Here's some ways to ease the pain.Subscribe to Lowe's ...

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Sand and Gravel in Concrete | Shelly Company

The closer you bring the ratio to an even one-to-one of sand to cement, the stronger the rating becomes. This principles works in the opposite direction as well. If you want to get a little more technical, some concrete experts recommend going for 26 percent sand, 41 percent gravel, 11 percent cement and 16 percent water.

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