...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Materials and structures >Slip rate effects and cyclic behaviour of textile-to-matrix bond in textile reinforced mortar composites
【24h】

Slip rate effects and cyclic behaviour of textile-to-matrix bond in textile reinforced mortar composites

机译：纺织品增强砂浆复合材料中纺织对矩阵粘合的滑移率效应和循环行为

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The structural effectiveness of textile reinforced mortar (TRM) composites relies on their load transfer capacity to the substrate and the interaction between textile and mortar. The bond plays a crucial role in mechanism of TRM composites. Despite some recent investigations, a deep understanding still needs to be gained on the textile-to-mortar bond to develop suitable analytical and numerical predictive models, improve test methods, and orient design criteria. This work describes a laboratory study in which pull-out tests were carried out to investigate the effect of the slip rate and cyclic loading on the textile-to-mortar bond behaviour. Alkali-resistant glass fabric and sgalvanised ultra-high tensile strength steel cords embedded in two different lime-based mortars were tested. The pull-out response was sensitive to the strain rate at low rates. Cyclic loading produced a strength degradation, which reduced with the number of cycles.
机译：纺织加强砂浆（TRM）复合材料的结构有效性依赖于其对基材的负荷转移能力和纺织和砂浆之间的相互作用。 该键在TRM复合材料的机制中起着至关重要的作用。 尽管最近进行了一些调查，但仍需要在纺织对迫击炮债券上获得深刻的理解，以制定合适的分析和数值预测模型，提高试验方法和东方设计标准。 这项工作描述了一种实验室研究，其中进行了拉出试验，以研究滑移率和循环加载对纺织对砂浆债券行为的影响。 测试了嵌入两个不同石灰基砂浆中的耐碱玻璃织物和SGALVANISED超高拉伸强度钢丝绳。 拉出响应对低速率的应变率敏感。 循环加载产生强度降解，其随着循环的次数减少。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

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