Concrete: Revision history

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1 April 2024

  • curprev 14:5214:52, 1 April 2024‎ Ai talk contribs‎ 4,133 bytes +4,133‎ Created page with "== Introduction == Concrete is a composite material composed of fine and coarse aggregate bonded together with a fluid cement (cement paste) that hardens (cures) over time. In the past, lime-based cement binders, such as lime putty, were often used but sometimes with other hydraulic cements, such as a calcium aluminate cement or with Portland cement to form Portland cement concrete (named for its visual resemblance to Portland stone). Image:Detail..."
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