高延性纤维增强水泥基复合材料在建筑结构中的应用现状
发布时间:2018-09-17 19:23
【摘要】:高延性水泥基复合材料(Engineered Cementitious Composite,ECC)是一种使用微观力学、断裂力学对复合材料进行系统分析得到的具有超高韧性的纤维增强水泥基复合材料。ECC作为一种高性能新材料,能够显著改善结构构件的力学性能,将其合理的应用于结构构件中也是其重要的发展趋势。对ECC材料进行了介绍,综述了ECC材料性能、ECC在建筑结构中的研究应用现状,就现有的应用形式方面的不足进行了评述和展望。
[Abstract]:High ductility cement matrix composite (Engineered Cementitious Composite,ECC) is a kind of high toughness fiber reinforced cement matrix composite, which is a new kind of high performance material, which is obtained by using micromechanics and fracture mechanics. It is also an important trend to improve the mechanical properties of structural members and to apply them to structural members reasonably. This paper introduces the ECC materials, summarizes the research and application status of ECC materials in building structures, and reviews and prospects the shortcomings of the existing application forms.
【作者单位】: 同济大学结构工程与防灾研究所;
【基金】:国家自然科学基金资助项目(51578419)
【分类号】:TU528.04
[Abstract]:High ductility cement matrix composite (Engineered Cementitious Composite,ECC) is a kind of high toughness fiber reinforced cement matrix composite, which is a new kind of high performance material, which is obtained by using micromechanics and fracture mechanics. It is also an important trend to improve the mechanical properties of structural members and to apply them to structural members reasonably. This paper introduces the ECC materials, summarizes the research and application status of ECC materials in building structures, and reviews and prospects the shortcomings of the existing application forms.
【作者单位】: 同济大学结构工程与防灾研究所;
【基金】:国家自然科学基金资助项目(51578419)
【分类号】:TU528.04
【参考文献】
相关期刊论文 前10条
1 彭明强;李国友;范磊;李锐;王明铭;;国产PVA纤维用于高韧性纤维增强水泥基复合材料的试验研究[J];混凝土与水泥制品;2016年02期
2 潘金龙;鲁冰;顾大伟;夏正昊;夏天阳;;Mechanical Behavior of Rectangular Steel-Reinforced ECC/Concrete Composite Column under Eccentric Compression[J];Transactions of Tianjin University;2015年03期
3 曹明莉;许玲;张聪;;高延性纤维增强水泥基复合材料的微观力学设计、性能及发展趋势[J];硅酸盐学报;2015年05期
4 张远淼;余江滔;陆洲导;张锐;;ECC修复震损剪力墙抗震性能试验研究[J];工程力学;2015年01期
5 汪卫;潘钻峰;孟少平;乔治;;国产PVA纤维增强水泥基复合材料力学性能研究[J];工业建筑;2014年S1期
6 党争;梁兴文;邓明科;李方圆;于婧;;纤维增强混凝土剪力墙抗震性能试验研究与理论分析[J];建筑结构学报;2014年06期
7 俞家欢;贾还来;赵同峰;刘明;;ECC长柱试验研究[J];工业建筑;2012年S1期
8 徐世p,
本文编号:2246857
本文链接:https://www.wllwen.com/kejilunwen/huaxuehuagong/2246857.html