[1]李黎,陶佳诚.纤维与混凝土细观界面粘结行为研究进展[J].水利与建筑工程学报,2023,(02):1-7.[doi:10.3969/j.issn.1672-1144.2023.02.001]
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纤维与混凝土细观界面粘结行为研究进展()
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《水利与建筑工程学报》[ISSN:1672-1144/CN:61-1404/TV]

卷:
期数:
2023年02期
页码:
1-7
栏目:
出版日期:
2023-04-30

文章信息/Info

作者:
李黎陶佳诚
西北农林科技大学水利与建筑工程学院,陕西杨凌712100
关键词:
纤维混凝土细观界面纤维拔出试验数值模拟
分类号:
TB332
DOI:
10.3969/j.issn.1672-1144.2023.02.001
文献标志码:
A
摘要:
混凝土是工程中应用最广泛的建筑材料,但脆性大易开裂,而纤维混凝土(FibreReinforcedCon-crete,FRC)具有高强度、高韧性、高耐久性、抗疲劳性能良好等优点。纤维与混凝土细观界面是FRC极为重要的微结构,决定了FRC的宏观性能和损伤机理。本文综述了纤维与混凝土细观界面粘结性能的文献,分析了纤维(种类、形状、排列方式、直径、表面改性)、基体(组成、强度)、服役环境(龄期、加载速率、海水、高温)等对细观界面粘结性能的影响,介绍了纤维-基体细观界面粘结行为研究的物理实验和数值模拟方法,展望了FRC的纤维-基体细观界面性能领域未来的主要研究方向。

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备注/Memo

备注/Memo:
收稿日期:2022-09-30     修稿日期:2022-10-29
基金项目:国家自然科学基金(52109168);陕西省基础研究计划课题(2021JQ-174)
作者简介:李 黎(1986—),博士,副教授,硕士生导师,主要从事纤维混凝土等方面的教学和科研工作。E-mail:drlili@vip.163.com
更新日期/Last Update: 1900-01-01