About 1,470,000 results
Open links in new tab
  1. slab, concrete Topic

    Sep 11, 2025 · A concrete slab is a structural feature, usually of constant thickness, that can be used as a floor or a roof. A slab-on-ground is supported on the subsoil and is usually reinforced with …

  2. This guide presents state-of-the-art information relative to the construction of slab-on-ground and suspended-slab floors for industrial, commercial, and institutional buildings. It is applicable to the …

  3. Design methods are given for unreinforced concrete, reinforced concrete, shrinkage-compensating concrete, post-tensioned concrete, fiber-reinforced concrete slabs-on-ground, and slabs-on-ground …

  4. When should saw cuts be made on a concrete slab?

    Timing is critical, and cuts should typically be made within 4 to 12 hours after placing the slab, depending on the temperature and weather conditions. For early saw-cutting, ACI 325.12R-02 (19) …

  5. There is a high degree of uncertainty in predicting shrinkage of concrete structures, however, because this property varies considerably with many parameters, including concrete composition, source of …

  6. Specification synopsis: This specification provides standard tolerances for concrete construction and materials. This document is intended to be used by specification writers and ACI committees writing …

  7. If 7 day cylinders break at 3500 psi for slab designed for 5000 psi concrete, the cylinder strength ratio is 70%. Method B estimates that the bending and shear strength of the slab is 70% of the 28 day slab …

  8. Considerations specific to architectural concrete are also outlined in a separate chapter. Other sections are devoted to formwork for bridges, shells, mass concrete, and underground work. The concluding …

  9. The remaining sections are devoted to architectural concrete, lightweight concrete, mass concrete, post-tensioned concrete, shrinkage-compensating concrete for interior slabs, industrial floor slabs, tilt-up …

  10. Reported by Committee 302 - American Concrete Institute

    This guide presents information relative to the construction of slab-on-ground and suspended-slab floors for industrial, commercial, and institutional buildings. It is applicable to the construction of …