| 高延性纤维增强水泥基复合材料的研究进展及应用 |
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| 引用本文： | LI Victor C,张亚梅. 高延性纤维增强水泥基复合材料的研究进展及应用[J]. 硅酸盐学报, 2007, 35(4): 531-536 |
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| 作者姓名： | LI Victor C 张亚梅 |
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| 作者单位： | Department of Materials Science and Engineering, The University of Michigan, Ann Arbor, MI 48109-2125, USA;东南大学 |
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| 基金项目： | 美国国家自然科学基金会MUSES Biocomplexity计划基金 |
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| 摘 要： | 高延性水泥基复合材料(engineered cementitious composite,ECC)是经系统的微观力学设计,在拉伸和剪切荷载下呈现高延展性的一种纤维增强水泥基复合材料.综述了ECC的研究进展,介绍了配筋ECC结构的耐久性、安全性及可持续性等混凝土必须满足的关键性能.根据ECC近来的应用情况及在工程上推广应用的需要,总结了ECC长期性能方面的研究结果.
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| 关 键 词： | 复合材料 纤维 延展性 耐久性 可持续性 安全性 设计 基础设施 |
| 文章编号： | 0454-5648(2007)04-0531-06 |
| 修稿时间： | 2006-12-25 |
PROGRESS AND APPLICATION OF ENGINEERED CEMENTITIOUS COMPOSITES |
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| LI Victor C. PROGRESS AND APPLICATION OF ENGINEERED CEMENTITIOUS COMPOSITES[J]. Journal of The Chinese Ceramic Society, 2007, 35(4): 531-536 |
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| Authors: | LI Victor C |
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| Affiliation: | 1. Department of Materials Science and Engineering, The University of Michigan, Ann Arbor, MI 48109-2125, USA
2. 东南大学 |
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| Abstract: | Engineered cementitious composite (ECC) is a fiber reinforced cement based composite material systematically designed on the basis of micromechanics and engineered to achieve high ductility under tensile and shear loading. ECC as an emerging con- struction material is overviewed. Emphasis is placed on the accumulated knowledge on durability, safety, and sustainability of rein- forced ECC (R/ECC) structures, recognizing that the concrete of the future must meet these characteristics. In light of recent and fu- ture full-scale field applications of ECC, the limited studies on long-term performance of ECC are also summarized. |
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| Keywords: | composite fiber ductility durability sustainability safety design infrastructure |
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