Effect of High Frequency Vibration on Pore Parameters and Frost Resistance of Air Entrained Concrete

被引：2
|
作者：
Zhang Yan-cong [1 ]
Gao Ling-ling [2 ]
机构：
[1] Shanxi Prov Res Inst Commun, Key Lab Highway Construct Maintenance Loess Reg, Taiyuan 030006, Shanxi, Peoples R China
[2] Shanxi Conservancy Tech Coll, Yuncheng 044004, Peoples R China
来源：
CONSTRUCTION AND URBAN PLANNING, PTS 1-4 | 2013年 / 671-674卷
关键词：
Road engineering; Air entrained concrete; Pore structure; Frost resistance ability;
D O I：
10.4028/www.scientific.net/AMR.671-674.1680
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
High frequency vibration was brought to two different air-entrained concrete. Pore structure analyzer of hardened concrete quantitatively described the influence of vibration to air content, air spacing coefficient and bubble size distribution. Meanwhile, the relationship between high frequency vibration and the ability of frost resistance was accurately determined through the testing freeze-thaw cycle. The results showed that: long time high frequency vibration would cause decline of frost resistance.
引用
收藏
页码：1680 / +
页数：2
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