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can you use lime instead of sand in concrete

  • What Is the Difference Between Lime Cement Hunker

    Lime is produced from natural limestone by burning the stone in a kiln until only quicklime -- calcium oxide -- is left behind. The quicklime is then mixed with small amounts of water to create hydrated lime which may be included in cement or mixed with water for use as mortar.

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  • Why use lime in mortar Masonry Contractors

    Aug 10 2017 · A lime sand mortar mix may be produced by either mixing the specified proportions of lime putty with sand or mixing the specified proportions of hydrated/hydraulic lime sand and then water The workability of lime sand mortar is improved by allowing it to stand overnight before use (alternatively it can also be purchased ready prepared).

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  • 22 Concrete Alternatives for Driveways Fence Posts and

    Related Circular Driveways A. Concrete Alternatives Generally. This section lists out substances that act like concrete but are different. 1. Greencrete. Greencrete or Geo-Green Crete is still in development but it s becoming a more popular material to create eco-friendly walkways and driveways that are very comparable to concrete and also you can now Speak to a concrete contractor to

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  • The Differences Between Cement Concrete and Mortar

    These are useful for small projects such as anchoring fence posts or building small pads. For large projects you can either buy bags of cement and mix them with sand and gravel yourself using a wheelbarrow or other large container or you can order premixed concrete delivered by a truck (commonly called "ready-mix" concrete).

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  • Mortar recipe stands the test of timeChicago Tribune

    Oct 31 2003 · If you decide to use the hydrated lime you can use this recipe for the mortar Three 5-gallon buckets of dry sand 6.38 gallons of Portland cement and 1.12 gallons of hydrated lime.

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  • Sharp sand or builders sand MyBuilder

    Hi you use both. The mix is 4 sharp sand 2 building sand 1 cement also put a bit of sbr bonding agent in.Keep the top surface of your flags minimum 150 mil below any damp courses and running away from your house if laying against your house.

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  • Can You Use Lime Instead Of Sand In Concrete

    Can You Use Lime Instead Of Sand In Concrete What We Do. As one of the leader mining and construction equipment manufacturer in China A C Machinery has participated in many turnkey plant in Asia countries. We are experienced in cement plant crusher machine plant quarry plant powder production line production.

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  • Stone dust vs sand for laying pavers Help

    The sand"concrete sand" is where the interlock takes placeit comes up and fills the joints causing them to lock up. Stone dust will only get hard "under" the pavers and actually hold water which is another issue. Use concrete sand and only 3/4" under the pavers. Just

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  • Lime floor instead of concrete in a cob house (cob forum

    I am renovating an old french farmhouse made of cob and columbage.i am happily re doing bits of damaged cob in the walls but had a flash of questioning over the floor.we hadnt considered anything other than concrete but having looked more and more into cob houses I cant imagine that this would be good for the house. My question is.can I use Lime and sand as a floor slab and roughly what

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  • Limestone Screening or Gravel as a Base Material To Make A

    Jun 13 2012 · If you were putting down uni-stone it would be best to dress the top 4" over top of crushed stone so you would have a smooth flat surface to lay the stones. Seeing you are using large paver stones it is fine to just use crushed stone. You can level pavers on crushed stone easily.

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  • Can portland cement be mixed without sand or gravel

    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.

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  • What Sand Should I Use to Level Underneath My Pool

    It s true that concrete sand is an excellent choice for creating a level surface beneath an above-ground pool but the particle size of the sand may be bigger resulting in the chance for voids. If you re still unsure of which sand you want to use for your swimming pool project we recommend speaking with a local expert such as Braen Supply.

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  • Lime ConcreteDefinition Manufacturing and Properties

    A concrete made from a mixture of lime sand and gravel is said to be as lime concrete. It was widely used before the lime was replaced by Portland cement. Since long Lime has been used to make things like plaster and mortar. Lime is usually made by burning of limestone emically lime itself is calcium oxide (CaO) and is made by roasting calcite

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  • Does anybody use sand as a base before they pour concrete

    As with all material it has to be placed correctly and compacted properly. Sand needs to remain damp as well as other material before placement of the concrete. If you want to build a road use gravel but this does not mean you will not have issues. No one can predict the outcome of the harding of concrete. As they say it will get hard and

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  • How to Sand Concrete (By Hand or With a Sander) for that

    Aug 22 2019 · Can Concrete be Sanded You might think man-made stone would be impossible to sand. The good news is that concrete can be sanded with relative ease when the proper equipment is used such as a good concrete sandpaper (made using diamond instead of sand).. There are also three different types of sanded finish you can

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  • Limestone Screening or Gravel as a Base Material To Make A

    Jun 13 2012 · If you were putting down uni-stone it would be best to dress the top 4" over top of crushed stone so you would have a smooth flat surface to lay the stones. Seeing you are using large paver stones it is fine to just use crushed stone. You can level pavers on crushed stone easily.

    Read More
  • Sharp sand or builders sand MyBuilder

    Hi you use both. The mix is 4 sharp sand 2 building sand 1 cement also put a bit of sbr bonding agent in.Keep the top surface of your flags minimum 150 mil below any damp courses and running away from your house if laying against your house.

    Read More
  • How to Sand Concrete (By Hand or With a Sander) for that

    Aug 22 2019 · Can Concrete be Sanded You might think man-made stone would be impossible to sand. The good news is that concrete can be sanded with relative ease when the proper equipment is used such as a good concrete sandpaper (made using diamond instead of sand).. There are also three different types of sanded finish you can achieve depending upon the tools and amount of

    Read More
  • The Differences Between Cement Concrete and Mortar

    These are useful for small projects such as anchoring fence posts or building small pads. For large projects you can either buy bags of cement and mix them with sand and gravel yourself using a wheelbarrow or other large container or you can order premixed concrete delivered by a truck (commonly called "ready-mix" concrete).

    Read More
  • Knowing The Difference Between Mortar ConcreteWhich

    Jul 16 2015 · Knowing The Difference Between Mortar ConcreteWhich Do You Need For Your Project Posted in Advice Hardware Outdoor Living Paint on July 16 2015 . C oncrete and mortar are both used in building projects but there are some differences in their composition and therefore their strength which means they should not be interchanged and one should not be used as a substitute for

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  • Mortar recipe stands the test of timeChicago Tribune

    Oct 31 2003 · If you decide to use the hydrated lime you can use this recipe for the mortar Three 5-gallon buckets of dry sand 6.38 gallons of Portland cement and 1.12 gallons of hydrated lime.

    Read More
  • Understanding Concrete Cement and MortarThis Old House

    4. Once fully cured concrete can support immense structural loads. 5. Mortar is a mixture of cement lime and sand and is commonly used to hold together bricks concrete blocks and stones. 6. Masons use a wide variety of trowels to apply spread pack and tool mortar. 7.

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  • What Is the Difference Between Lime Cement Hunker

    Lime is produced from natural limestone by burning the stone in a kiln until only quicklime -- calcium oxide -- is left behind. The quicklime is then mixed with small amounts of water to create hydrated lime which may be included in cement or mixed with water for use as mortar.

    Read More
  • why sand under concrete Fine Homebuilding

    Aug 19 2004 · My understand and the big reason for the sand between the plastic and concrete is so concrete company can get by with a 5 or 6 inch slump instead of 3 inch slump. That is so they don t need to hire 2 or 3 or 5 extra people to move the concrete when it just sits in one spot after it is placed and won t self level.

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  • How to Spread Barn Lime Animalsmom.me

    Sep 26 2017 · You can use barn lime on dry barn floors to help keep the barn clean. It s an odor absorber antibacterial and makes the floors easier to sweep. Warnings. It is extremely important to use the correct kind of lime in your barn. Hydrated "burn lime" is caustic to people and animals if handled or inhaled. This should never be used in your

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  • How to Mix Cement Without Sand Hunker

    Mar 21 2018 · The terms concrete and cement are often used interchangeably but cement is actually an ingredient in concrete. The basic ingredients of concrete are Portland cement sand and water. Portland cement is the type used most often in the mixing of concrete. It s not a brand of cement but a generic term much as "stainless" is a type of steel.

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  • (PDF) THE USE OF LIME IN CONCRETE AS A CEMENT

    Concrete under study was made of ordinary portland cement (OPC) hydrated lime river sand granite chippings and water. The test specimen were prototype concrete beams of

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  • Setting fence posts in gravel rather than concrete and

    Jun 15 2010 · You have a good plan to avoid the concrete. Use backfill that can be tamped to set the post. Limestone gravel with fines can be tamped but I find just tamping the soil back around the post is just as good. Avoid gravel that cannot be tamped tight. Remember that there are different quality wood preservative treatments.

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  • Can Lime Be Replaced Concrete Construction Magazine

    Mar 01 2000 · Lime has been used for mortar for thousands of years. You d think by now a more modern material would have emerged. But most masons still prefer portland cement-lime mortar. There are some alternatives though which their proponents insist can provide a

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  • Is it Lime or Cement Mortar YouTube

    Nov 04 2013 · How to make lime mortar and plaster with hot mix (or dry slaking) / Mortier de chaux mélangé à chaudDuration 13 47. sof2300 84 372 views

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  • Adding Lime to Concrete DoItYourself

    Some experienced builders however will use a 1 1 4 ratio instead—one part lime one part cement and four parts sand. Lime can also be used simply as an additive in other concrete mixes as well as cement mortars. For mortars this process can take time as quicklime has to be mixed with water to create a putty which will then have to

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  • How to Make Cement And Concrete From Scratch

    When slacking lime you can use low water amounts and you will be left with a powder or more water and be left with putty. Either can be used as cement when making concrete. As CO2 in the atmosphere reacts with the cement in your concrete it reverts back to limestone. Basically turns back into stone.

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  • How to Make Cement And Concrete From Scratch

    When slacking lime you can use low water amounts and you will be left with a powder or more water and be left with putty. Either can be used as cement when making concrete. As CO2 in the atmosphere reacts with the cement in your concrete it reverts back to limestone. Basically turns back into stone.

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  • Mixing cement-lime mortars Graymont

    Introduction When mixing separate bags of cement and lime hydrated lime must be completely wetted out in the mixing process or it will continue to absorb water after mixing. By following the proper mixing procedures excellent board life workability and sand carrying capacities are achieved with lime mortars. Materials The materials which could be used in a cement-lime mortar are defined in

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  • Concrete Sand vs. Mason Sand vs. White Sand

    It is most commonly used to as a key ingredient in cement or hot asphalt but can also be used as pipe sand or as a base layer and leveling medium for above ground pools and patios or walkways made of concrete paving stones. Mason Sand. Mason sand is created in the same way as concrete sand but is crushed finer. It is also created at the quarry

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  • Crushed Limestone Uses BenefitsCrushed Stone Sand

    You d be amazed at the number of ways that crushed limestone can be used for either functional or decorative purposes including Making ConcreteConcrete is a combination of cement water sand and crushed aggregate. In some cases contractors will choose to utilize crushed limestone as the aggregate material in order to create an

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  • Subgrades and Subbases for Slabs Concrete Construction

    Nov 22 2017 · Almost 20 years ago Concrete Construction investigated the effect of using a layer of loose (uncompacted) sand directly beneath a concrete slab and concluded that this practice contributed to "more later-age cracks and poorer joint performance." Here are the reasons not to use a sand layer · Difficult to maintain a flat level sand surface during concrete placement · Difficult to

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