Using high strength concrete increase to build high-rise reinforced concrete building for this construction, However, there is no adequate methods for it, whereas it is very important to design compressive strength of concrete according to floors. So ...
Using high strength concrete increase to build high-rise reinforced concrete building for this construction, However, there is no adequate methods for it, whereas it is very important to design compressive strength of concrete according to floors. So that, this paper reports on design method of floor and compressive strength on floors, mix proportion in a lump. For this study, internal and external tall buildings completed 35 through 80 stories are analyzed and compared in terms of design of those. On the basis of the analysis, brief classification of compressive strength to floors, mix proportion plans are suggested. These are suitable for basic design of high-rise reinforced concrete building by high strength concrete.