how to make aggregate concrete

  • How to Make Aggregate Concrete DoItYourself

    Choose the Aggregate. Like selecting paint colors you'll need to choose the size and color of
  • How to Make Exposed Aggregate Concrete DoItYourself

    In a wheel barrow or a bucket you can mix the concrete together based off of the instructions given with it. You want to make a similar consistency to cake batter. Continue to stir and mix the concrete until you have the right consistency and it is thick, but not too much that you can't easily pour it.

  • Making an Exposed Aggregate Concrete Path : 8 Steps (with

    Making an Exposed Aggregate Concrete Path: I love working with concrete because it's tough and versatile and relatively cost effective.In this instructable I'll be jazzing up a new footpath by exposing the aggregate.There are a few ways to do this, and many commercial operators use a high pr

  • 1. We mixed our own concrete onsite but this method will work with premix concrete that has a normal cure time. A rapid set concrete should not be.2. The pebbles are scattered or sprinkled onto the surface of the concrete. Do this by the handful, and have a good supply of pebbles on hand.The c.3. When you have a good covering of pebbles, begin to push them into the concrete with a trowel. You can see in the video that the concrete is stil.4. It pays to have help! There is a point in this process where concrete has been laid and seeded, while at the other end, concrete is still being.5. We made it! Nice work everyone.Finishing off the path, the final pebbles are being pushed into the concrete and trowelled off.Now you have time.6. It was about 8 hours on a warm day until I was ready to expose the aggregate. Setting time will depend on many factors so you'll need to use you.7. This is the best part!Using a brush and light spray of water, begin to gently brush and wash away the top layer of cement to expose your pebbles.8. If it's all gone to plan, you should have a beautiful exposed aggregate path. You've never appreciated a footpath like the one you've just finis.
  • How to Pour Exposed Aggregate Concrete (with Pictures

    MethodTipsWarnings Build a wooden box. This box will hold the concrete in place until it is fully cured. It is important it is symmetrical and nailed together properly because your concrete pad will resemble this box. Use 2x4s in order to obtain 4 inch thick concrete. Use 2x6s in order to obtain 6 inch thick concrete. To make a curved shape pad, you must use a more flexible kind of wood.Place the box in the designated area. This area must be relatively flat.See all 6 steps on wikihow88%(98)
  • How to Mix Exposed Aggregate Concrete Hunker

    Create your own mix of aggregate concrete in a wheelbarrow. The typical proportions used for are 15 percent cement powder, 15 percent water, and a 70 percent mix of aggregate and sand. The amount of aggregate you use is proportional to the density of exposed stones on the surface.

  • Concrete Mix Ratios Cement, Sand, Aggregate and Water

    Concrete mix ratio is a vital topic in concrete mix design. The four basic ingredients for making concrete are: Portland cement, sand, aggregate (stone) and water. The strength of concrete mixture depends on the ratio in which these four ingredients are mixed.

  • How to Make Portland Cement Civil Engineers ForumApr 18, 2018Concrete Advantages and Disadvantages of ConcreteMay 07, 2015Mixing Concrete Manually Step by Step Guide Cement Stabilization of Soil Civil Engineers Forum See more results
  • How to Make Lightweight Concrete Using Styrofoam Hunker

    Place 5 gallons of water into the concrete mixer. Add in any additive or colorant you wish to use in
  • Aggregate in Concrete The Concrete Network

    Mar 01, 2011· To produce good quality, durable concrete containing a portion of recycled concrete aggregate often requires trial concrete mixes and close monitoring of the properties of the old recycled concrete, with mix adjustments made, as needed.

  • How to Make Aggregate Concrete DoItYourself

    Aggregate concrete provides a beautiful and functional surface for driveways, sidewalks and decks. Because of the exposed aggregate, the surface won’t stain as easily as concrete. Another benefit to beauty and stain resistance is safety: Aggregate concrete’s surface offers more traction than concrete’s typical smooth finish.

  • How to Make Concrete CEMEX USA CEMEX

    Aggregates, which make up roughly 60% to 75% of ready-mix concrete’s volume, are obtained from quarries and aggregate banks. How Concrete is Made: Additives Additives are solid or liquid chemical substances that can be added to ready-mix concrete before or during preparation.

  • How Concrete is Made Portland Cement Association

    Aggregates comprise 60 to 75 percent of the total volume of concrete. The type and size of aggregate used depends on the thickness and purpose of the final concrete product. Relatively thin building sections call for small coarse aggregate, though aggregates up to six inches in diameter have been used in large dams.

  • Making Concrete Exposed Aggregate Bright Hub Engineering

    Exposed aggregate concrete is prominent due to the random patterns in several colors. The cost of the exposed aggregate concrete may be minimized by using the decorative concrete aggregates at the face or top layer only. The advantage of an exposed aggregate concrete is that it contains the strength of a conventional concrete, and the

  • Aggregate in Concrete The Concrete Network

    Quality Counts. Make sure that your concrete producer purchases good-quality aggregate as verified by regular aggregate test results in compliance with ASTM C 33, "Standard Specifications for Concrete Aggregates." A history of good performance of a local aggregate also provides an indication of how well the material performs in service.

  • Pouring and Finishing an Exposed Aggregate Walkway

    Jan 06, 2010· Anytime you do concrete work you have the privilege of choosing the type of finish the new concrete will have. Exposed aggregate can be a good choice, especially if you are matching existing concrete or making a purposeful contrast to another finished surface. Aggregate is the sand and gravel part of the concrete mix.

  • Concrete Mix Ratios Cement, Sand, Aggregate and Water

    Concrete mix ratio is a vital topic in concrete mix design. The four basic ingredients for making concrete are: Portland cement, sand, aggregate (stone) and water. The strength of concrete mixture depends on the ratio in which these four ingredients are mixed.

  • How To Calculate Cement, Sand & Aggregates Quantity in

    Aug 03, 2018· CALCULATION FOR AGGREGATE QUANTITY; Consider volume of concrete = 1m 3 . Dry Volume of Concrete = 1 x 1.54 = 1.54 m 3. Aggregate = (3/5.5) x 1.54 = 0.84 m 3 ∴ 3 is a part of cement, 5.5 is sum of ratio. Density of Aggregate is 1500/m 3 Calculation for KG = 0.84 x 1500 = 1260 kg. As we know that 1 m3 = 35.31 CFT

  • What is a Concrete Aggregate? (with pictures)

    Dec 08, 2020· Using aggregate makes concrete much stronger, with the aggregate acting as a type of reinforcement. The aggregate increases the lifetime of the concrete, and makes it more durable. Contractors can choose from fine aggregates, made from small particles of material, and coarse aggregates, which are made with large chunks.

  • My exposed aggregate is too rough. I need to grind it down

    Jun 16, 2016· That would make the most sense.Grinding down exposed aggregate just seems like opening a can of worms. Grind too little and you now expose more sharp edges, grind too much and you have a slick surface (much like poured concrete flooring) that is a huge headache in wet areas.

  • How to Make Lightweight Concrete Using Styrofoam Hunker

    Lightweight concrete, also known as EPScrete (expanded polystyrene concrete), is a material widely used in the building of environmentally "green" homes. The substance is often made using small Styrofoam balls as a lightweight aggregate instead of the crushed stone that is used in regular concrete.

  • How to Grind Concrete Floors to Expose the Aggregate

    Concrete is a common building material that is created with a mixture of aggregate, cement and water, along with other additives such as lime and acrylics or latexes to create an additional layer

  • r/Concrete How do I turn exposed aggregate into a smooth

    May 30, 2010· You can’t polish exterior concrete as it will peel because of the higher air entrainment required for the freeze/thaw cycles vs interior concrete. A high gloss acrylic concrete sealer with silica sand will enrich the existing colours, shine it up and make it not quite as slippery when wet. And will be much less expensive. Like $0.50 a sq ft.

  • What is Exposed Aggregate Concrete and How to Make It?

    Jun 13, 2018· An exposed aggregate concrete is something that is very simple to obtain and get a beautiful pattern on concrete at the same time. It is a kind of concrete that is decorative in nature and is obtained or achieved by rubbing off, or clearing off, or polishing off, basically removing off the top layer of the concrete laid, to bring out or expose the underlying aggregate or random patters that

  • How Concrete is Made Portland Cement Association

    A properly designed mixture possesses the desired workability for the fresh concrete and the required durability and strength for the hardened concrete. Typically, a mix is about 10 to 15 percent cement, 60 to 75 percent aggregate and 15 to 20 percent water. Entrained air in many concrete mixes may also take up another 5 to 8 percent.

  • Making Concrete Exposed Aggregate Bright Hub Engineering

    Exposed aggregate concrete is prominent due to the random patterns in several colors. The cost of the exposed aggregate concrete may be minimized by using the decorative concrete aggregates at the face or top layer only. The advantage of an exposed aggregate concrete is that it contains the strength of a conventional concrete, and the

  • How to Make Concrete CEMEX USA CEMEX

    How Concrete is Made: Concrete mixing During the mixing phase the different components come together to produce a uniform mass of concrete. Mixing time is registered from the moment material and water are poured into the cement mixer, and it begins rotating.

  • Pouring and Finishing an Exposed Aggregate Walkway

    Jan 06, 2010· Aggregate is the sand and gravel part of the concrete mix. It’s what the cement bonds to, and it gives the concrete substance and strength. Smooth, stamped or broomed concrete hides the larger pieces of gravel below the surface. The exposed aggregate method removes the top fine layer so individual gravel pieces are visible on the surface.

  • Concrete Mix Ratios Cement, Sand, Aggregate and Water

    Dec 03, 2014· Concrete mix ratio is a vital topic in concrete mix design. The four basic ingredients for making concrete are: Portland cement, sand, aggregate (stone) and water. The strength of concrete mixture depends on the ratio in which these four ingredients are mixed.

  • How to Make Portland Cement Civil Engineers ForumApr 18, 2018Concrete Advantages and Disadvantages of ConcreteMay 07, 2015Mixing Concrete Manually Step by Step Guide Cement Stabilization of Soil Civil Engineers Forum See more results
  • How To Calculate Cement, Sand & Aggregates Quantity in

    Aug 03, 2018· CALCULATION FOR AGGREGATE QUANTITY Consider volume of concrete = 1m3 Dry Volume of Concrete = 1 x 1.54 = 1.54 m3 Aggregate = (3/5.5) x 1.54 = 0.84 m3 ∴ 3 is a part of cement, 5.5 is sum of ratio

  • Exposed aggregate concrete how-to? Fine Homebuilding

    Dec 14, 2000· *The disadvantage of adding aggregate to the top of the mix and trowelling in is that you get a lean mix on the wear surface, which isn't a good idea. Johnnie Browne has the better solution, but I would add use a stiff mix and don't finish with a steel float or you'll bring all the fines to the surface which won't look good when you wash it off.

  • What would you use for subfloor???Nov 08, 2007At-home concrete mix?Sep 15, 2006cordless drill recommendations?Apr 03, 2006Exposed Aggregate ConcreteJul 09, 2003See more results
  • My exposed aggregate is too rough. I need to grind it down

    Jun 16, 2016· That would make the most sense.Grinding down exposed aggregate just seems like opening a can of worms. Grind too little and you now expose more sharp edges, grind too much and you have a slick surface (much like poured concrete flooring) that is a huge headache in wet areas.

  • I am driving myself crazy with the location, shape and size, help!Jun 15, 2019Incredibly frustrated, and could use some helpJun 10, 2019Aggregate hurting feetAug 21, 2018Need help ASAP Rusted ground lug on inside of light nicheJun 11, 2011See more results