Impact of Aggregates Size and Fibers on basic Mechanical Properties of Asphalt Emulsion—Cement Concrete

2017 2nd International Conference on Functional Materials and Metallurgy

材料科学;冶金学

Fu, Jun^1 ; Liu, Zhihong^1 ; Liu, Jie^1

School of Transportation, Wuhan University of Technology, Wuhan

430063, China^1

关键词: Asphalt emulsions;    Cement concrete;    Compressive strength ratios;    Fiber reinforced;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/303/1/012009/pdf
DOI  :  10.1088/1757-899X/303/1/012009

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Asphalt Emulsion - Cement Concrete (AECC) is currently considered as a typical semi-flexibility material. One of the disadvantages of this material is brittle fracture and lacking ductility. This study aims at accelerating the basic mechanical properties of AECC using fibers and different aggregates size. The mix of AECC was introduced and the different content of fibers and aggregates size were studied. The results showed that the smaller aggregates size could improve the young's modulus and compressive strength as well as fiber. The modulus-compressive strength ratio of fiber reinforced AECC is always below 500.