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The Current Research and Application Situation of Hard Asphalt
Author(s): Luo Lailong, Luo Dan, Lin Xixiong
Pages: 1-
7
Year: 2010
Issue:
6
Journal: Petroleum Asphalt
Keyword: 硬质沥青; 性能; 研究; 应用;
Abstract: 对国内外30号硬质沥青的研究和应用现状进行了概述,通过研究者的研究结果表明,低针入度的硬质沥青具有优异的高温性能和良好的低温性能,能够有效地增强路面结构、克服沥青路面的车辙损坏、提高路面寿命,具有广阔的应用前景.针对我国夏热冬冷或冬温气候分区较广阔以及路面重载、超载较多的特点,应加快硬质沥青产品开发和路面应用研究.
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