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Laboratory investigation on cooling effect of multi-layer phase change asphalt concrete
更新时间：2025-05-26

    • Laboratory investigation on cooling effect of multi-layer phase change asphalt concrete

    • “In the field of road engineering, researchers prepared a three-layer composite structure of phase change asphalt concrete containing PEG by testing the phase change temperature of polyethylene glycol with different molecular weights. The effects of PEG layer, interlayer combination, and molecular weight on the thermal storage and cooling of the composite structure were analyzed. The results indicate that PEG with high molecular weight has a better cooling effect on road surface structures than PEG with low molecular weight.”
    • Journal of Jilin University(Engineering and Technology Edition)   Vol. 54, Issue 1, Pages: 180-187(2024)
    • 作者机构：

      1.河海大学 土木与交通学院，南京 210098

      2.东南大学 能源与环境学院，南京 211189

    • DOI：10.13229/j.cnki.jdxbgxb.20220232    

      CLC： U414

    • Received：09 March 2022，

      Published：30 January 2024

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  • CHEN Jun,SUN Zhen-hao,ZHAO Cheng,et al.Laboratory investigation on cooling effect of multi-layer phase change asphalt concrete[J].Journal of Jilin University(Engineering and Technology Edition),2024,54(01):180-187. DOI： 10.13229/j.cnki.jdxbgxb.20220232.

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