About the design of three-layer of reinforced concrete floor slabs
Abstract
About the design of three-layer of reinforced concrete floor slabs
Incoming article date: 07.03.2015The article presents suggestions for the design of three-layer floor slabs: two extreme layers made from ordinary concretes and one middle layer of lightweight. In the article method of determining the reduced cross section structures is given. It is shown that the most appropriate to use the ratio of secant modulus of deformation of concrete, also given appropriate calculation formulas.
Keywords: three-layer plate, outermost layer, middle layer, the reduced cross section, the secant modulus of deformation, the level of loading, the calculated dependence