Journal Article

Analytical model for ultimate loading capacities of continuous composite slabs with profiled steel sheets

Wang, YuHang, Nie, JianGuo

2015

Overview

Composite slabs with profiled steel sheet are widely applied in practical structures now. Plenty of literatures can be available about simply supported composite slabs with single span. However, continuous slabs always exist in high-rise building structures. In order to obtain the ultimate loading capacity of continuous composite slabs, the full scale test on slab specimens with high cost need to be carried out. This paper presented an analytical model for calculating the ultimate loading capacity of continuous composite slabs. Only the small-scale slide block test needed to be carried out for determining some mechanical parameters, resulting in less cost, compared with the conventional m-k test method. Various load conditions and parameters were considered in the analytical model. The comparison between test results and predicted results showed that the proposed method had enough precision. Furthermore, the simplified method was also proposed for practical design.

• Publisher: Springer Nature B.V
• Subject: Full scale tests / High rise buildings / Mechanical properties / Metal sheets / Parameters / Slabs