摘要
吉林省长余高速公路采用SMA路面结构 ,结合东北地区特殊的气候特点 ,采用美国SHRP沥青结合料计算规范 ,确定PG6 4- 34的SBS改性沥青。改性沥青经室内检测和实际路面铺装 。
According to the SMA pavement structure,combining with the climate feature in north-east of China,Chang-Yu highway determine the PG64-34 Bitumen binder by the calculating of American SHRP standard.After the test in-door and in-field,proving that the binder can satisfy the demand of pavement.
出处
《东北公路》
2003年第3期49-51,共3页
Northeastern Highway
