Experimental Study on Aggregate RAC


Article Preview

With the transformation of China's urbanization and accelerated pace of urban agglomeration, increasing construction waste has brought the conflict between the development of urban and environmental degradation. To use recycled aggregate (RA) to a certain extent eased pollution on the environment. Because of the source of RA cause exist quality poor stability, dispersion and other shortcomings. By test, comparative analysis the differences indicators between recycled aggregate and natural aggregate, brick gravel content of recycled coarse aggregate performance indicators in particular made ​​a crushing value performance test. As the research properties of recycled aggregate and adapted to the local grading standards provide a frame of reference.



Edited by:

Z.S. Liu, L.P. Xu, X.D. Liang, Z.H. Wang and H.M. Zhang




X. R. Tan, "Experimental Study on Aggregate RAC", Advanced Materials Research, Vol. 1015, pp. 255-258, 2014

Online since:

August 2014





* - Corresponding Author

[1] Xiao Jianzhuang. The recycled concrete . Beijing: China Building Industry Press (2008).

[2] JGJ52-2006. ordinary concrete sand, stone quality and Standard Test Method. Beijing: China Building Industry Press(2006).

[3] Chen Baofan. Civil engineering materials testing practice. Beijing: China building materials industry press(2009).

[4] Liu Shuhua,Yan Peiyu. Performance and microstructure of high performance recycled aggregate concrete . Journal of silicate, 4, 3(4) (2007), pp.456-460.

[5] Xu Yidong,Zhou Shiqiong,Xiao Jia. Experimental study of RAC aggregate. Journal of building.