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Evaluation of Behaviours of Laminated Glass

机译:夹层玻璃行为评价

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摘要

Visual appearance of building facades and other load bearing structures, which now are part of modem architecture, is the reason why it is important to investigate in more detail the reliability of laminated glass for civil structures. Laminated glass in particular has become one of the trendy materials, for example Apple? stores have both load carrying capacity and transparent appearance. Glass has high mechanical strength and relatively medium density, however, the risk of sudden brittle failure like concrete or other ceramics determine relatively high conservatism in design practice of glass structures. This should be changed as consumer requirements evolve calling for a safe and reliable design methodology and corresponding building standards. A design methodology for glass and glass laminates should be urgently developed and included as a chapter in Eurocode. This paper presents initial experimental investigation of behaviour of simple glass sheets and laminated glass samples in 4-point bending test. The aim of the current research is to Investigate laminated glass characteristic values and to verify the obtained experimental results with finite element method for glass and EVA material in line with future European Structural Design of Glass Components code.
机译:建筑物外墙和其他承载结构的视觉外观,现在是调制解调器架构的一部分,是对更详细的调查公仔用于民用结构的夹层玻璃的可靠性非常重要的原因。夹层玻璃尤其成为时尚的材料之一,例如苹果?商店具有承载能力和透明外观。玻璃具有高机械强度和相对较高的密度,然而,突然脆弱失效的风险如混凝土或其他陶瓷,在玻璃结构的设计实践中确定了相对高的保守主义。这应该随着消费者需求而改变,以寻求安全可靠的设计方法和相应的建筑标准。应迫切地开发玻璃和玻璃层压板的设计方法,并作为欧洲码的一章。本文介绍了4点弯曲试验中简单玻璃板和层压玻璃样品行为的初步实验研究。目前研究的目的是研究夹层玻璃特征值,并验证所获得的实验结果与玻璃和EVA材料的有限元素,符合未来欧洲结构设计的玻璃部件代码。

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