On the Mechanical Behaviour of ETFE-films: Elastic Range, Yielding Conditions, Break Determined by Different Test Methods and the Influence of the Results on the Analysis of ETFE-Structures
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- 作者：Rainer Blum ; r.blum@labor-blum.de" class="auth_mail" title="E-mail the corresponding author ; Heidrun Bö ; gner-Balz ; Jochen Kö ; hnlein
- 关键词：Stress-strain curve ; material behaviour ; film ; foil ; hardening ; yield point ; biaxial test ; circular specimen ; ETFE ; elastic behaviour ; plastic behaviour ; thickness
- 刊名：Procedia Engineering
- 出版年：2016
- 出版时间：2016
- 年：2016
- 卷：155
- 期：Complete
- 页码：496-506
- 全文大小：2319 K
文摘
The analysis of structures made of ETFE-films has been typically limited to the elastic range of the material behaviour. Here the following items are discussed from theoretical and practical aspects: Yield point, yield conditions, hardening, behaviour under cyclic loading and failure. On this base, the most important properties of ETFE-material for analysis will be derived. The respective tests are defined and new test results will be presented.