Concrete lintel weight calculator. Concrete is a composite material composed of aggregate bound together with a fluid cement that cures to a solid over time. Posts can be shared publicly or with preapproved followers. Discover all the features available on Instagram up to the latest releases. Sep 3, 2025 · concrete, in construction, structural material consisting of a hard, chemically inert particulate substance, known as aggregate (usually sand and gravel), that is bonded together by cement and water. The cement and water create a paste that acts as a binding agent for the aggregates. HELP CENTER Send messages, photos, and videos to friends across Instagram or Facebook—complete with effects and captions. [3] Shop Concrete, Cement & Masonry and more at The Home Depot. This guide will show you the different types of concrete and help you choose the best material for your project. What Is Concrete? The terms concrete and cement are often used interchangeably. Other items that might be of interest to you include concrete basics such as mix design, and cement information. iglqe o0l3 3bw p0isz am4 v2 au voq gvz1 s8zn