Wind resistant performance of light-gauge steel roof system with 360-degree standing seam sliding clip

Guo Liu; Xiaohai Qi; Bo Pang; Zhujie Bao

doi:10.1117/12.2620395

29 November 2021 Wind resistant performance of light-gauge steel roof system with 360-degree standing seam sliding clip

Guo Liu, Xiaohai Qi, Bo Pang, Zhujie Bao

Proceedings Volume 12080, 4th International Symposium on Power Electronics and Control Engineering (ISPECE 2021); 120802G (2021) https://doi.org/10.1117/12.2620395
Event: 4th International Symposium on Power Electronics and Control Engineering (ISPECE 2021), 2021, Nanchang, China

Abstract

Light-gauge steel roof system has the advantages of light weight, good seismic performance and ease for installation, which is widely used in large-span space structures. However, the roof system is often damaged under typhoon scenarios. Numerous accidents show that roof failure is mainly caused by the failure of roof panel connectors. In this paper, based on an existing industrial building with a 360-degree standing seam metal roof system, the finite element model is established using spring elements, and the failure process is simulated. Comparing with the existing wind resistance test, the numerical simulation method is verified. The ultimate bearing capacity and anti-wind exposure ability of the roof system were introduced. It is shown that the finite element analysis results agree well with the experimental results, which can verify the finite element model. The research results can provide the reference for the wind resistance design and performance evaluation of the roof system with a 360-degree standing seam sliding clip.

Citation Download Citation

Guo Liu, Xiaohai Qi, Bo Pang, and Zhujie Bao "Wind resistant performance of light-gauge steel roof system with 360-degree standing seam sliding clip", Proc. SPIE 12080, 4th International Symposium on Power Electronics and Control Engineering (ISPECE 2021), 120802G (29 November 2021); https://doi.org/10.1117/12.2620395

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