Ductility of high strength concrete containing nano-particles

被引：1
|
作者：
Lan, C. [1 ]
Li, H. [2 ]
Ju, Y. [1 ]
机构：
[1] China Univ Min & Technol, Natl Key Lab Coal Resources & Safe Min, Beijing 100083, Peoples R China
[2] Harbin Inst Technol, Sch Civil Engn, Harbin 150090, Peoples R China
来源：
SECOND INTERNATIONAL CONFERENCE ON SMART MATERIALS AND NANOTECHNOLOGY IN ENGINEERING | 2009年 / 7493卷
关键词：
Nanophase particles; concrete; mechanical properties; stress-strain relationship; ductility; CERAMIC-MATRIX COMPOSITES; TOUGHENING MECHANISMS;
D O I：
10.1117/12.840823
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The ductility of high strength concrete containing nano-TiO2 were experimentally studied and compared with that of plain concrete and concrete containing silica fume by stress-strain relationship. The results showed that the ductility of high strength concrete containing nano-TiO2 were better than that of plain concrete and concrete containing silica fume, which demonstrated that it is an available and effective way to improve ductility of high strength concrete by means of mixing nanophase materials into concrete. The origin of nano-particles improving ductility of high strengthen concrete was also preliminary interpreted.
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页数：6
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