Finite Element Analysis of a Single-Layer Reticulated Dome and the Suspendome under Impact Loading

Liang Zheng

doi:10.4028/www.scientific.net/AMR.594-597.844

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Finite Element Analysis of a Single-Layer Reticulated Dome and the Suspendome under Impact Loading

Abstract:

This paper treats the impact force and the displacement of the lamella single-layer reticulated dome and the suspendome under axial impact loading using non-linear finite element techniques. The influence of loading parameters and the cable force of the suspendome on the impact response is investigated using validated numerical models. Results are quantified in terms of important impact response parameters and indicate that the peak displacement of the lamella single-layer reticulated dome and the suspendome can be clearly divided into four stages with time , and time history curve of the impact force can be divided into three stages.