@inproceedings{5cb3114678434b8da8bc323a964e2150,
title = "Study on the freeze-to-crack test of asphalt modified by waste-PE in packing",
abstract = "The purposes of this study are to modify asphalt by retrieved waste-PE in packing (WPP) and to investigate the low temperature properties of the modified asphalt. The traditional testing methods such as low temperature ductility, low temperature penetration degree, penetration or Fraass breaking point think that PE can not improve the low temperature properties of asphalt effectively, while this study adopts a new method to test the low temperature properties of WPP modified asphalt through the freeze-to-crack test. The result indicated that, after the modification, the low temperature properties of asphalt are improved, which coincides with the fact. And the improvement of the low temperature properties can be explained by the function of Shear yield and crack pinning.",
keywords = "Crack pinning, Freeze-to-crack test, Low temperature properties, Modified asphalt, Shear yield, WPP",
author = "Changqing Fang and Tiehu Li and Deqi Jing and Yongbing Ji",
year = "2008",
doi = "10.4028/www.scientific.net/msf.575-578.875",
language = "英语",
isbn = "9780878493920",
series = "Materials Science Forum",
publisher = "Trans Tech Publications Ltd",
pages = "875--880",
editor = "Jitai NIU and Zuyan LIU and Cheng JIN and Guangtao Zhou",
booktitle = "Physical and Numerical Simulation of Materials Processing - Selected, peer reviewed papers from the 5th International Conference on Physical and Numerical Simulation of Materials Processing, ICPNS'07",
note = "5th International Conference on Physical and Numerical Simulation of Materials Processing, ICPNS'07 ; Conference date: 23-10-2007 Through 27-10-2007",
}