Modelling the Response of Tapered Head Sleeve Connection under Tensile Load Using Finite Element Method

This paper presents a finite element analysis of the response of a grouted splice sleeve under tension. The connection is modelled in different bar embedded lengths (75, 125 and 175 mm) and sleeve diameters (50, 65 and 75 mm), and analysed by using ANSYS®. The results obtained include the load-displacement response, mechanical properties and failure mode. These results are verified with the experimental results, and found to have a variation exceeding ±10%. Nevertheless, based on the understandings obtained through modelling, the thickness and diameter of the sleeve can be reduced to 2.5 and 40 mm, respectively, to reduce the material cost by 60% without causing any decrease in the tensile capacity.