%0 Journal Article
%T 低温沥青混合料USPM-13C在市政道路中的应用<br>Application of USPM-13C Low-Temperature Modified Asphalt Mixture in Municipal Road
%A 王阳
%A 程小亮
%A 韩雷雷
%J Hans Journal of Civil Engineering
%P 329-335
%@ 2326-3466
%D 2024
%I Hans Publishing
%R 10.12677/hjce.2024.133037
%X 本文在沥青混合料配合比设计的基础上，通过高温稳定性试验、低温抗裂性试验和水稳定性试验，对比研究了低温沥青混合料USPM-13C和SBS改性沥青混合料AC-13C的路用性能。结果表明，低温沥青混合料USPM-13C的动稳定度值是SBS改性沥青混合料AC-13C的96.4%，而低温弯曲破坏应变增加6%，残留稳定度及残留强度比增加2%以上。本文结合市政道路工程实践介绍了低温沥青混合料USPM-13C的应用情况，可为今后其他项目设计和施工提供一些参考。<br />
In this paper, on the basis of the mix proportion design of asphalt mixture, the pavement performance of low-temperature modified asphalt mixture USPM-13C and SBS modified asphalt mixture AC-13C is compared and studied through high-temperature stability test, low-temperature crack resistance test and water stability test. The results show that the dynamic stability value of low-temperature modified asphalt mixture USPM-13C is 96.4% of that of SBS modified asphalt mixture AC-13C, while the low-temperature bending failure strain increases by 6%, the residual stability and residual strength ratio increase by more than 2%. Combined with municipal road engineering practice, the application of low-temperature modified asphalt mixture USPM-13C is introduced, which can provide some references for the design and construction of other projects in the future.
%K USPM-13C，低温沥青混合料，路用性能，工程应用<br>USPM-13C
%K Low-Temperature Modified Asphalt Mixture
%K Pavement Performance
%K Engineering Application
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=83786