@article{(Open Science Index):https://publications.waset.org/pdf/10569,
	  title     = {The Improvement of 28-day Compressive Strength of Self Compacting Concrete Made by Different Percentages of Recycled Concrete Aggregates using Nano-Silica},
	  author    = {S. Salkhordeh and  P. Golbazi and  H. Amini},
	  country	= {},
	  institution	= {},
	  abstract     = {In this study two series of self compacting concrete
mixtures were prepared with 100% coarse recycled concrete
aggregates and different percentages of 0%, 20%, 40%, 60%, 80%
and 100% fine recycled concrete aggregates. In series I and II the
water to binder ratios were 0.50 and 0.45, respectively. The cement
content was kept 350
3 m
kg for those mixtures that don't have any
Nano-Silica. To improve the compressive strength of samples, Nano-
Silica replaced with 10% of cement weight in concrete mixtures. By
doing the tests, the results showed that, adding Nano-silica to the
samples with less percentage of fine recycled concrete aggregates,
lead to more increase on the compressive strength.},
	    journal   = {International Journal of Civil and Environmental Engineering},
	  volume    = {5},
	  number    = {11},
	  year      = {2011},
	  pages     = {529 - 532},
	  ee        = {https://publications.waset.org/pdf/10569},
	  url   	= {https://publications.waset.org/vol/59},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 59, 2011},
	}