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can i use crushed cement that is gone hard

  • Laying Pavers on Sand or Gravel (Paving Backyard ... - YouTube

    Sep 16, 2015· Laying Pavers on Sand or Gravel Paving a small backyard with DaznDi Properties In our new video I show how to lay concrete pavers in a small backyard. The client had about …

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  • Can I Use An Old Bag Of Cement? - Renovate Forum

    Dec 14, 2009· I've got an opened bag of cement must be about three or four months old now. It has spoiled - the loose stuff has turned into little balls and the bulk of it feels very hard to the touch. I guess I shouldn't use it for making concrete but I wondered if there's any use I could put it to?

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  • What actually happens if I vary proportions of cement and ...

    Concrete, mortar and grouts are all mixtures of Portland cement, water, and aggregates ( sand, and in the case of concrete: gravel.) Concrete is used for structural purposes, and it's primary role is to support a load. The ideal concrete is a solid, monolithic block of rock with no cement …

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  • Can I still use hardened bags of Quikrete cement to make ...

    Jun 10, 2012· I have about 2 doz. bags of Quikrete cement that have been sitting in my garage and have become hard in the bags. So in essence I have about 24 Quikrete brick bags sitting in the garage. Are they any good? Is there a process in which I could still use them to mix cement?

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  • can i use crushed cement that is gone hard

    Crushed concrete as base - Ground Trades Xchange - a …. I hope someone can ease my fears. We went the cheaper way and ordered crushed concrete for our brick paver base. ... it will dry hard as concrete.

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  • Use of Crushed Gravel as a Driveway Material

    Crushed gravel driveways are commonly composed of sand, silt, clay and larger aggregates (pebbles and small stones). Stone driveways, by contrast, are often more elegant. The source of the confusion over terminology is that the small stone used in stone driveways is sometimes also referred to as "gravel." This addresses the fact that much ...

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  • When To Use Crushed Stone As Opposed To Gravel For A Project

    As opposed to certain types of gravel, most crushed stone is used as an aggregate for building and construction purposes. It can be used in its raw state without a binder or can be mixed with a binder depending on the end use…

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  • How to Use Hardened Concrete in a Sack | Hunker

    Jul 17, 2017· Dry cement mix can become hardened in the sack if not stored properly. Cement mix in sacks is mixed with water and a form of aggregate to create concrete. The mix is a dry powder in the sack, but if the powder gets wet, it hardens through a process called hydration to form a strong, solid block. Moisture may enter cement sacks if the sacks are ...

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  • can i use crushed cement that is gone hard

    The terms cement, concrete, and mortar can be confusing to ... used alone), mortar is composed of cement and sand, and concrete is composed of cement, sand, and gravel. ... These materials are crushed and then combined with other ... and ends up as the hard-as-rock material we know as concrete.

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  • What Kind of Base for Pavers? | Home Guides | SF Gate

    Dec 14, 2018· 4 How Thick Should a Paver Be to Go on Crushed Concrete? Stone, concrete or composite pavers allow you to lay out hard surfaces with less work than is …

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  • Garden Guides | Cinder Block Recycling

    Crushed cinder blocks can also be used as a base when you lay new concrete to create a driveway or sidewalk or to line your flower beds as decorative rock. New Projects Even though you do not use the cinder blocks for their original intended purpose, you can …

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  • Can portland cement be mixed without sand or gravel ...

    Decorative stones such as quartzite, small river pebbles or crushed glass are sometimes added to the surface of concrete for a decorative "exposed aggregate" finish, I live near the Pacific Coast and use crushed glass that has been submerged on the beach in a nylon bag with a little bit of sand.

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  • Can old bags of cement that has gone hard in its original ...

    May 25, 2008· Can old bags of cement that has gone hard in its original bag be used in a sand/cement mix? I'm renovating an old house and want to use the cement I have, about 6 …

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  • Flagstone: what to use, sand, cement, or gravel? - Devine ...

    Mar 19, 2014· This DIY article; and the rest of the how-to section of my blog, cover much of the basics of how-to properly build flagstone patios. These articles offer general guidelines, or suggestions at least, that will be of much use …

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  • Key to a sound concrete slab is compact fill underneath ...

    Aug 07, 2015· DEAR TOM: Uncompacted fill under a concrete slab -- be it for an entire home, an exterior patio, a front porch or a driveway -- is a recipe for disaster. Concrete is an amazing material, …

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  • Walkways Made With Dry Concrete & Water | eHow

    Buy bags of concrete designed for building retaining walls by stacking the bags and pouring water over them. You can also use quick-drying concrete mix. Be sure to wear gloves and a mask. Break open the bags and pour the dry concrete …

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  • Can you pour concrete over river rock? Will it hold up ...

    Then once you have it all prepared and ready to pour. Make sure you tell the concrete company what your base is and they will make sure the mix of water to concrete is correct. If your asking how I know. When we had to have our ramps built, we used old concrete …

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  • Can I Use Crushed Cement That Is Gone Hard

    Can I Use Crushed Cement That Is Gone Hard. Can I Use Crushed Cement That Is Gone Hard,We are a professional mechanical equipment manufacturer, we provide original parts, service solutions, …

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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 …

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  • Gravel on top of concrete patio? — MoneySavingExpert Forum

    Sep 11, 2009· I don't have much money to do much with my garden at the moment and the majority of it is concrete - I wanted to put coloured gravel down over the top for a different look but have been told that you can't just put gravel on top of concrete.

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  • Crushed Concrete Aggregate| Concrete Construction Magazine

    Jun 30, 2011· For the purpose of this article the term crushed concrete aggregate (CCA) is defined as returned concrete and recycled concrete aggregate clean enough to be used as aggregate for new concrete. Recycled concrete aggregate (RCA) refers to crushed concrete and other materials suitable for use as fill and compactible fill.

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  • 9 Popular Driveway Options to Welcome You Home - Bob Vila

    A natural crushed-shell driveway can be very beautiful and is usually quite cost-effective. Coming in three main varieties—clam, oyster, and scallop—these drives range in color, from …

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  • Safe/Recommended to use concrete mix for mud in turnout ...

    If you just want the area where you feed mud free, maybe you could excavate to the hard dirt and then fill with stone/crushed concrete/asphalt and lay mats on top? I've found the crushed concrete or …

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  • How can you use the cement, that has gone hard in its ...

    Nov 14, 2009· When not in use, the cement bag should be stored properly to prevent it from getting wet. As soon as moisture enters the cement bag, the chemical bonding begins, making it useless for mixing concrete. There are a few different ways in which to store your bags of cement. The best way to store cement bags is in the garage or shed.

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  • Pea Gravel Landscaping: Do's and Don'ts - Braen Stone

    The stones can act perfectly as an edging material to enhance and draw attention to gardens, flower beds, trees and other landscaping features. Pea gravel is also an affordable option for the installation of a patio, can be used in children's play areas, can replace sand on beaches and in sand boxes and can …

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  • Subgrades & Subbases for Concrete Slabs - The Concrete Network

    Manufactured aggregate works well—crushed recycled concrete aggregate can also work well. Tolerances on the base course are +0 inches and minus 1 inch for Class 1 through 3 floors (typical low tolerance floors) or +0 inches and minus ¾ inches for higher tolerance floors.

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  • Building a Paver or Natural Stone Patio | QUIKRETE: Cement ...

    Building a Paver or Natural Stone Patio. Building a paver or natural stone patio or walkway can be a functional and beautiful addition to your backyard landscape and with proper planning, attention to detail and a little hard work you can …

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  • How should an area be prepared for concrete pouring ...

    you need to dig out to a depth of 250-300 mm,then fill with hardcore ( mot or crusher run) to leave100mm for the concrete,make sure that this is well compacted and level, you will then have to fix shuttering to the size of the base making sure it is level and square,allthough not essential for a shed it is advisable to put a waterproof memnrane down to stop damp rising into the concrete…

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  • Crushed Concrete Driveway For the Farm - A Cheaper ...

    Every driveway needs maintenance no matter what material you use but you are right, the crushed concrete packs much better than gravel. I don't care too much for the look of the gravel, crushed concrete looks great in my opinion, but yes, there is a bit of dust in the summer if there isn't rain for a long period of time.

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  • sprinkle cement over gravel driveway - BINQ Mining

    Jan 26, 2013· sprinkle cement over gravel driveway. Posted at:January 26, 2013[ 4.9 - 1950 Ratings] ... The kind of gravel that is intended to go under cement is ... Gravel driveways and crushed stone driveways can …

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