Preliminary Study on Asphalt Mortar Containing Shaped-stabled Phase Change Material

被引：3
|
作者：
Chen, Meizhu [1 ]
Xu, Guangji [1 ]
Wu, Shaopeng [1 ]
Wan, Lu [1 ]
机构：
[1] Wuhan Univ Technol, Minist Educ, Key Lab Silicate Mat Sci & Engn, Wuhan 430070, Peoples R China
来源：
EMERGING FOCUS ON ADVANCED MATERIALS, PTS 1 AND 2 | 2011年 / 306-307卷
关键词：
shaped-stabled phase change material; asphalt mortar; rheological property; temperature-controlling;
D O I：
10.4028/www.scientific.net/AMR.306-307.1702
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The objective of this study is to investigate the preliminary feasibility on the utilization of shaped-stabled phase change materials (SSPCM) in asphalt concrete to control pavement high-temperature. A comparative study has been conducted on the properties of asphalt with and without SSPCM. The properties investigated include basic and rheological performance along with temperature-controlling effect of asphalt mortars. The results show that there exist stiffening and "temperature lag" effect for asphalt mortar containing SSPCM, which indicates that it may be promising to use SSPCM to reduce high-temperature of asphalt pavement.
引用
收藏
页码：1702 / 1706
页数：5
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