泡沫沥青温拌技术在沥青路面SMA-13抗滑磨耗层中的应用研究

Hans Journal of Civil Engineering 土木工程, 2019, 8(2), 194-204

Published Online March 2019 in Hans. http://www.hanspub.org/journal/hjce https://doi.org/10.12677/hjce.2019.82025

Research on Application of Foam Asphalt Warm Mixture in SMA-13 Anti-Sliding Wear Layer

Zhao Dong1, Chen Yan2, Ronggen Gao3, Qiang Sun1*

12

Shandong Transportation Research Institute, Jinan Shandong Shandong Hi-Speed Company Limited, Jinan Shandong 3

Anqing Highway Administration Bureau, Anqing Anhui

stthth

Received: Jan. 31, 2019; accepted: Feb. 13, 2019; published: Feb. 20, 2019

Abstract

Combined with foamed asphalt warm mix technology in physical engineering, the performance of foamed asphalt warm mix SMA-13 and traditional SMA-13 which adopted SBS modified asphalt were compared. The results showed that foamed asphalt warm mix SMA-13 asphalt mixture which adopted the “volume equivalent” design concept can achieve the compaction temperature reduc-tion above 20?C. It’s verified in performance test that flying performance of foamed asphalt warm mix SMA-13 asphalt mixture was increased, the result of leak test was increased, and the rutting performance and water stability which adopted foamed asphalt warm mix SMA-13 were not sig-nificantly different from that of the traditional SMA-13 asphalt mixture within the appropriate cooling range.

Keywords

Foam Asphalt, SMA-13 Asphalt Mixtures, Volume Equivalent, Construction Temperature

泡沫沥青温拌技术在沥青路面SMA-13抗滑磨耗层中的应用研究

董 昭1，闫 晨2，高荣根3，孙 强1*

12

山东省交通科学研究院，山东 济南 山东高速股份有限公司，山东 济南 3

安庆市公路管理局，安徽 安庆

*通讯作者。

文章引用: 董昭, 闫晨, 高荣根, 孙强. 泡沫沥青温拌技术在沥青路面SMA-13抗滑磨耗层中的应用研究[J]. 土木工程, 2019, 8(2): 194-204. DOI: 10.12677/hjce.2019.82025