@article{(Open Science Index):https://publications.waset.org/pdf/1655,
	  title     = {Evaluate Aging Effect of SBS Modified Bitumen},
	  author    = {Seyed Abbas Tabatabaei},
	  country	= {},
	  institution	= {},
	  abstract     = {One of the important factors of cracks on the asphalt
pavements is bitumen aging that associated with the loss of volatile
components and oxidation of asphalt binder. This paper is about
effect of Styrene-Butadiene-Styrene (SBS) polymer on asphalt aging
In order to decrease asphalt aging effects. For this purpose samples of
base bitumen and SBS modified bitumen aged according to the
rolling thin film oven test (RTFOT) and pressure aging vessel (PAV),
respectively. Properties of each sample were evaluated using Fourier
Transform Infrared (FTIR) spectroscopy, n-heptane precipitation,
viscosity test, softening point test and penetration test. FT-IR
Analysis, showed lower oxidation of SBS modified bitumen than
base bitumen, after aging.},
	    journal   = {International Journal of Civil and Environmental Engineering},
	  volume    = {7},
	  number    = {2},
	  year      = {2013},
	  pages     = {164 - 167},
	  ee        = {https://publications.waset.org/pdf/1655},
	  url   	= {https://publications.waset.org/vol/74},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 74, 2013},
	}