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  • What is the correct mix for concrete?

    sand ingredients water

    Questioner:Zoe Martin 2023-06-09 06:37:58
The most authoritative answer in 2024
  • Lucas Allen——Works at the International Development Association, Lives in Washington, D.C., USA.

    As a civil engineer with extensive experience in construction materials, I often get asked about the correct mix for concrete. Concrete is a versatile and widely used building material, composed of a mixture of cement, fine aggregate (sand), coarse aggregate (gravel or crushed stone), and water. The proportions of these components can vary depending on the specific requirements of the project, but there are some general guidelines that can be followed to achieve a good mix.
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    +149932024-05-12 12:12:09
  • Zoe Lee——Studied at the University of Cape Town, Lives in Cape Town, South Africa.

    Another "old rule of thumb" for mixing concrete is 1 cement : 2 sand : 3 gravel by volume. Mix the dry ingredients and slowly add water until the concrete is workable. This mixture may need to be modified depending on the aggregate used to provide a concrete of the right workability.read more >>
    +119962023-06-14 06:37:58

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