Progressive collapse simulation based on DEM for single-layer reticulated domes
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- 作者：Ye Jihong<sup> ; sup><sup>yejihong@seu.edu.cnsup> ; Qi Nian
- 关键词：Discrete element method ; Plasticity development ; Member fracture ; Single-layer reticulated dome ; Shake table collapse test ; Collapse simulation
- 刊名：Journal of Constructional Steel Research
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：128
- 期：Complete
- 页码：721-731
- 全文大小：2562 K
- 卷排序：128
文摘
The fracture simulation algorithm of members is established based on DEM fibre model. The proposed method is applied to the collapse simulation process of two domes. The method can overcome the difficulties in the collapse simulation of domes.