A review on concrete filled tubular sections using self compacting concrete under eccentric loading

Abstract

Concrete filled tubular section (CFT’s) and self-compacting concrete (SCC) is the ideal material for achieving goals like strength, durability, toughness, economic, controlling thermal cracking, plastic shrinkage, etc. for high rise buildings. The CFT’s were filled with the self-compacting concrete (SCC) and Normal Concrete (NC) with the different eccentric loading on the sections. Normal Concrete is forming the problems due to its less workability and filling concrete in the smaller cross-sections or dense reinforcement. CFT’s carries higher loads as compared to conventional reinforced concrete and steel columns. For the economic aspects, the CFT’s are mainly used for the High Rise Building (HRB) due to its properties. In earlier research show that the different ratio of the of D/t and L/D section with various types of concrete with or without using of admixture was used in the study