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Permeability of High Performance Concrete at Elevated Temperatures

被引：0
|
作者：
Schneider, U. [1 ]
机构：
[1] Vienna Univ Technol, Res Ctr Bldg Mat Mat Technol & Fire Safety, A-1040 Vienna, Austria
来源：
STRUCTURES IN FIRE: PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE | 2010年
关键词：
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
High performance concrete is a heterogeneous system comprising solid, liquid and gas phases at ambient temperatures which determine its mechanical, physical and chemical behaviour under ambient environmental conditions in a complex manner. Under high temperature the solid skeleton of HPC changes its surface due to dehydration and internal growth. Permeability is a material property which is used to quantify the structural changes and is described in this report.
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页码：809 / 816
页数：8
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