Modeling Deflection in Reinforced Concrete One-way Slabs using Eurocode2 Model

Abstract

This paper examines the validity of Euro code (EC2) method for modeling deflection in reinforced concrete one-way slabs. A numerical model which incorporates nonlinear effect due to cracking has been developed. A MATLAB program has been developed to implement the model. The performance of the model has been validated against experimental results in literature. The results show that the model is capable of predicting the deflection of simply supported reinforced concrete one- way slabs. A parametric study has then been carried out to quantify the influence of relevant parameters on slabs deflection. It has been found that most significant factor affecting deflection is the slab thickness.