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Sustainable Green Pavement Using Bio-Based Polyurethane Binder in Tunnel

Chao Leng1, Guoyang Lu2,3, Junling Gao4

  • 1School of Physical Education, Harbin University, Harbin 150090, China. jwwkc207@hrbu.edu.cn.

Materials (Basel, Switzerland)
|June 26, 2019
PubMed
Summary

An innovative polyurethane thin overlay (PTO) offers improved safety and environmental benefits for tunnel pavements. This eco-friendly material shows significant advancements in noise reduction, solar reflection, and combustion properties compared to traditional options.

Keywords:
combustion propertiesnoise reductionpolyurethane thin overlaysolar reflectionsustainable pavement materialtunnel pavement

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