A study on mechanical and pressure-sensitive properties of cement mortar with nanophase materials

被引：370
|
作者：
Li, H [1 ]
Xiao, HG [1 ]
Ou, JP [1 ]
机构：
[1] Harbin Inst Technol, Sch Civil Engn, Harbin 150090, Peoples R China
来源：
CEMENT AND CONCRETE RESEARCH | 2004年 / 34卷 / 03期
基金：
中国国家自然科学基金;
关键词：
composite; mortar; electrical properties; mechanical properties;
D O I：
10.1016/j.cemconres.2003.08.025
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The mechanical properties and self-monitoring capability of cement mortar containing nano-SiO2 or nano-Fe2O3 were experimentally studied and compared with that of plain cement paste. The results showed that the compressive and flexural strengths measured at the 28th day of cement mortar containing nano-SiO2 or nano-Fe2O3 were both higher than that of plain cement mortar with the same water-binder ratio (w/b). Furthermore, the self-monitoring capability of cement mortar with nano-Fe2O3 is also presented in this paper. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码：435 / 438
页数：4
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