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  2. Concrete slab - Wikipedia

    en.wikipedia.org/wiki/Concrete_slab

    A concrete slab is a common structural element of modern buildings, consisting of a flat, horizontal surface made of cast concrete. Steel-reinforced slabs, typically between 100 and 500 mm thick, are most often used to construct floors and ceilings, while thinner mud slabs may be used for exterior paving (see below). [1] [2]

  3. Lift slab construction - Wikipedia

    en.wikipedia.org/wiki/Lift_slab_construction

    Lift slab construction (also called the Youtz-Slick Method) is a method of constructing concrete buildings by casting the floor or roof slab on top of the previous slab and then raising (jacking) the slab up with hydraulic jacks. This method of construction allows for a large portion of the work to be completed at ground level, negating the ...

  4. Sleeper wall - Wikipedia

    en.wikipedia.org/wiki/Sleeper_wall

    This page was last edited on 18 December 2024, at 16:56 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  5. Beam and block - Wikipedia

    en.wikipedia.org/wiki/Beam_and_block

    Beam and block is a construction method to support flooring, especially for ground floors as well as multi story buildings. [1] It is made of cast concrete, one piece of which is a prestressed concrete beam, which can be an inverted T-shaped beam, or lintel, the other piece being a simple rectangular block. [1]

  6. Concrete cover - Wikipedia

    en.wikipedia.org/wiki/Concrete_cover

    Concrete cover, in reinforced concrete, is the least distance between the surface of embedded reinforcement and the outer surface of the concrete (ACI 130). The concrete cover depth can be measured with a cover meter.

  7. Slab - Wikipedia

    en.wikipedia.org/wiki/Slab

    Slab, a term used to refer to unseparated ribs in a culinary context; Coin slab, a sealed transparent plastic coin holder; Slab of Bacon, a traveling trophy in American college football rivalry games; Thomas Murphy (Irish republican) (born 1946), nicknamed "Slab" Slab climbing, a type of rock climbing on a surface at an angle less steep than ...

  8. South Africa–United States relations - Wikipedia

    en.wikipedia.org/wiki/South_Africa–United...

    Bilateral trade between South Africa and the U.S. increased in 2021 to $24.5 billion, with a trade imbalance of $9.3 billion in South Africa's favour. [84] Industrial supplies and materials were the largest component of trade flows in both directions. [75] South Africa is also a net beneficiary of investment links between the

  9. Dropped ceiling - Wikipedia

    en.wikipedia.org/wiki/Dropped_ceiling

    It may also be referred to as a drop ceiling, T-bar ceiling, false ceiling, suspended ceiling, grid ceiling, drop in ceiling, drop out ceiling, or ceiling tiles and is a staple of modern construction and architecture in both residential and commercial applications.