• How to Properly Mix Concrete — The Family Handyman

    Crack-resistant concrete takes three days to set up so your walkway will be out of commission that long but it can make concrete steps more durable under harsh conditions. "The right concrete for a project is a matter of tradeoffs " Owens says. "Consider setup speed surface durability and the amount of weight the surface will bear."

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  • Concrete mixerWikipedia

    A concrete mixer (often colloquially called a cement mixer) is a device that homogeneously combines cement aggregate such as sand or gravel and water to form concrete.A typical concrete mixer A concrete mixer (often colloquially called a cement mixer) is a device that homogeneously combines cement aggregate such as sand or gravel and water to form concrete.A typical concrete mixer uses a revolving drum to mix the components. For smaller volume works portable concrete mixers are often used so that the concrete can be made at the construction site giving the workers ample time to Get Price
  • How Thick Does Concrete Need to Be to Hold Up Weight

    Jul 17 2017 · How Thick Does Concrete Need to Be to Hold Up Weight Soil is part of the support system for concrete structures the weight bearing on the concrete is transferred to the soil. The subgrade has to give uniform support to the concrete or it may bend causing it to crack. Thicker concrete can handle more weight and where it s supported by

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  • 3 Ways to Hold Down a Canopy Tent on ConcretewikiHow

    Aug 15 2019 · To make a bucket weight purchase 4 to 8 buckets that hold 5 gallons and fill each ⅔ of the way with sand. If you want to use gravel only fill the buckets halfway. For permanent bucket weights mix dry cement with water and fill the buckets halfway with concrete. Let the mixture dry and you ll have tent weight whenever you need them.

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