The Influence of Entrained Air Amount of High-Performance Polycarboxylate Superplasticizer on the Performance of Concrete

被引：0
|
作者：
Sun, Xigang [1 ]
Cai, Guisheng [1 ]
Ma, Liangqing [1 ]
Lu, Tongwei [1 ]
机构：
[1] Shandong Prov Acad Bldg Res, Jinan 250031, Peoples R China
来源：
PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON ARCHITECTURAL, CIVIL AND HYDRAULICS ENGINEERING (ICACHE 2015) | 2016年 / 44卷
关键词：
High-performance polycarboxylate superplasticizer; air content; pore srtucture;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Air content in the concrete has an important effect on the performance. The relation of high-performance polycarboxylate superplasticizer with the air content of different grade concrete and the influence of air content in the concrete on the performance were studied. The relation of air content with the size and distribution of air bubbles was analyzed by porosity analyzer. The results show that the tiny bubbles are of great significance to improve the durability of concrete.
引用
收藏
页码：28 / 32
页数：5
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