摘要
应力吸收层是一种新型的延缓和防止反射裂缝的结构材料,在原材料的要求方面有很多特点,我们结合室内试验对应力吸收层原材料选择标准进行了较深入的研究,并取得了一定的成果。
The stress absorption layer is a new - type of constructional material for retard and averting of reflection crack. Thers＇re many characteristics on requirements for raw and processed materials. We have performed thorough study of standards for the materials＇ selection in the light of lab test, and have made a fixed fruits.
出处
《北方交通》
2007年第1期29-32,共4页
Northern Communications
关键词
应力吸收层
集料
沥青结合料
PG等级
Stress absorption layer Aggregate Asphalt binder PG grade
