Industrial, Mechanical and Manufacturing Science – Zheng (Ed.)
© 2015 Taylor & Francis Group, London, ISBN: 978-1-138-02656-8
Comparative study of highway coarse aggregate gradation used in
airport pavement concrete
D.X. Ma, Y. Liu, Y. Lai & Z.G. Luo
China Airport Construction Group Corporation of CACC,
Beijing Super-Creative Technology Co., LTD, Beijing, China
ABSTRACT: This paper chose two kinds of coarse aggregate gradation (5 ∼31.5 mm single-graded coarse
aggregate, 5 ∼20 mm, 20 ∼40 mm double-graded coarse aggregate) to comparatively study the influence of
single-graded and double-graded coarse aggregate on the performance of airport pavement concrete. The results
show that the workability of airport pavement concrete prepared with double-graded ...