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首页> 外文期刊>Journal of structural fire engineering >Performance in Fire of Fibre Reinforced Polymer Strengthened Concrete Beams and Columns: Recent Research and Implications for Design
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Performance in Fire of Fibre Reinforced Polymer Strengthened Concrete Beams and Columns: Recent Research and Implications for Design

机译：纤维增强聚合物增强混凝土梁和柱的耐火性能：最新研究及设计意义

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摘要

This paper considers the fire performance of concrete beams and columns that have been strengthened with fibre reinforced polymers (FRPs). Results from four recent full-scale tests are presented. A newly developed type of insulation was employed and the thickness of the insulation (15 to 20 mm) was approximately half that provided in earlier tests. All of the members survived four hours of the fire exposure. A conceptual model for design to determine when insulation is required is also presented. Further research needed to fully develop the conceptual model to a more practical design tool is outlined.
机译：本文考虑了用纤维增强聚合物（FRP）增强的混凝土梁和柱的防火性能。给出了四个最近的全面测试的结果。使用了一种新开发的绝缘材料，其厚度（15至20 mm）约为早期测试提供的一半。所有成员在火灾中幸存了四个小时。还介绍了用于确定何时需要绝缘的设计概念模型。概述了将概念模型完全开发为更实用的设计工具所需的进一步研究。

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