【摘要】 通过对SBS牌号、沥青牌号、SBS加入量、改性沥青加工工艺等方面对SBS改性沥 青延度影响的试验研究,分析了影响SBS改性沥青延度的主要因素,提出了提高改性沥青低温延 度的方法。更多还原

【Abstract】 The major factors which effect the ductility of the modified bitumen were analyzed by studies on SBS varieties, bitumen varieties, the addition amount of SBS and the processing technology of the modified bitumen were researched. The method of improving the low-temperature ductility of bitumen was put forward.更多还原