首页> 外文OA文献 >High strength and ductile fibrous concrete of enhanced fire resistance
【2h】

High strength and ductile fibrous concrete of enhanced fire resistance

机译:高强度,高延展性纤维混凝土,具有增强的耐火性

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务,本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文,但由于OA文献来源多样且变更频繁,仍可能出现获取不到、文献不完整或与标题不符等情况,如果获取不到我们将提供退款服务。请知悉。

摘要

In the present work a Fiber Reinforced Concrete of Enhanced Fire Resistance (FRCEFR)was developed and its properties are characterized by experimental research. This concrete isintended to have enough resistance for the most structural engineering applications and isreinforced with a fibrous system to assure the necessary ductility and to improve its fire resistance.Two types of fibers are used to accomplish the aforementioned requisites for the concrete. Theresearch performed for the selection of a nonmetallic fiber type for inclusion on the FRCEFR isresumed. The experimental programs carried out to evaluate the residual compressive and flexuralbehavior of the developed FRCEFR are presented and the main obtained results are analyzed. Thetests were executed at 28 days after FRCEFR have been exposed to the following distinct levels oftemperature: 250ºC, 500ºC, 750ºC and 1000ºC.
机译:在目前的工作中,已开发出具有增强耐火性的纤维增强混凝土(FRCEFR),并通过实验研究来表征其性能。该混凝土预期对大多数结构工程应用具有足够的抵抗力,并通过纤维体系进行增强,以确保必要的延展性并提高其耐火性。两种类型的纤维用于满足混凝土的上述要求。继续进行研究以选择非金属纤维类型以包含在FRCEFR中。给出了评估已开发的FRCEFR的残余压缩和弯曲行为的实验程序,并对获得的主要结果进行了分析。在FRCEFR暴露于以下不同温度等级后的28天执行测试:250ºC,500ºC,750ºC和1000ºC。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号