The influence of natural and nano-additives on early strength of cement mortars

被引：12

作者：

Brzozowski, Piotr ^{[1
]}

Horszczaruk, Elzbieta ^{[1
]}

Hrabiuk, Khrystyna ^{[2
]}

机构：

[1] West Pomeranian Univ Technol, Al Piastow 50, PL-70311 Szczecin, Poland

[2] Lviv Polytech Natl Univ, 12 Bandera St, UA-79013 Lvov, Ukraine

来源：

MODERN BUILDING MATERIALS, STRUCTURES AND TECHNIQUES | 2017年 / 172卷

关键词：

additives; water/binder ratio; nanomaterials; cement mortar; heat treating;

D O I：

10.1016/j.proeng.2017.02.034

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The study attempts to evaluate the impact of six different additives, including natural additives and nano-additives, on the early one day strength of cement mortars. Furthermore the use of heating process to increase the strength development process of tested mortars was analyzed. Tests were performed in three series with different water/binder ratio, the values were: 0.3, 0.4 and 0.5. The results confirmed, that the tested additives can be used to improve the early strength of the cement mortars. especially for w/b ratio 0.4. Furthermore, thermal treatment contributed significantly to the growth rate of the strength of the modified cement mortars. (C) 2016 The Authors. Published by Elsevier

引用

页码：127 / 134

页数：8

共 11 条

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