首页> 外文OA文献 >Corrosion effects on pullout behavior of hooked steel fibers in self-compacting concrete
【2h】

Corrosion effects on pullout behavior of hooked steel fibers in self-compacting concrete

机译:腐蚀对自密实混凝土中钩形钢纤维拉拔性能的影响

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

Fiber reinforced concrete structures are subjected to chloride and carbonation penetration that could initiate corrosion of steel fibers, with eventual pernicious consequences in terms of structural and durability performance. Cracks in concrete are known to hasten initiation of steel corrosion in reinforced concrete structures. The investigation of the impact of cracks on the corrosion initiation and the associated interfacial damage between concrete and steel fibers is important for understanding the mechanical behavior of steel fiber reinforced concrete. In the present work, with the aim of studying the corrosion action on the mechanical behavior of cracked Steel Fiber Reinforced Self-Compacting Concrete (SFRSCC), an experimental program was performed to characterize the corrosion of hooked-end steel fibers and to assess the fiber pullout behavior in cracked concrete, previously subject to the action of corrosion by exposure to aggressive chloride environment.
机译:纤维增强的混凝土结构会受到氯化物和碳化物的渗透,这可能会引发钢纤维的腐蚀,最终在结构和耐久性能方面带来有害后果。已知混凝土中的裂缝会加速钢筋混凝土结构中的钢腐蚀。研究裂纹对腐蚀起因的影响以及混凝土与钢纤维之间的相关界面损伤对于了解钢纤维增强混凝土的机械性能非常重要。在目前的工作中,为了研究腐蚀对开裂的钢纤维自密实混凝土(SFRSCC)力学性能的影响,进行了一个实验程序来表征钩端钢纤维的腐蚀并评估纤维在开裂混凝土中的拉拔性能,以前会因暴露于腐蚀性氯化物环境而遭受腐蚀。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
代理获取

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