Open Access

ARTICLE

Sustainable Asphalt Concrete Containing RAP and Coal Gangue Aggregate: Performance, Costs, and Environmental Impact

Yuquan Yao¹, Jie Gao^2,3, Jiangang Yang^2,3,*, Bocheng Huang⁴, Liang Song⁵

1 School of Highway, Chang’an University, Xi’an, 710064, China
2 School of Civil Engineering and Architecture, East China Jiaotong University, Nanchang, 330013, China
3 Institute of Road Engineering, East China Jiaotong University, Nanchang, 330013, China
4 Fujian Expressway Maintenance Engineering Co., Ltd., Fuzhou, 350001, China
5 College of Transportation Engineering, Tongji University, Shanghai, 201804, China
6 Xinjiang NABA Expressway Development Co., Ltd., Urumqi, 830006, China

* Corresponding Author: Jiangang Yang. Email: