【摘要】 改性剂研发方向应该以功能性为主导,以生产工艺和加工方式多样化为方向,开发出性能多样、价格多样的改性沥青产品,以满足交通状况、气候条件、经济条件、技术设备差异较大地区公路建设的需要。更多还原

【Abstract】 Modification research direction should focus on multi-function,production technology and processing pattern diversification,and explore various function and price modified bitumen production,in order to satisfy local highway construction requirements of traffic condition,climate condition,economic condition,great technique equpiment difference.更多还原