借鉴国外成型经验,并结合我国的实际情况,国内各施工部门经过多年的研究和实践,形成并完善了适合我国国情的改性沥青加工(施工)工艺。尽管改性剂品种有很多种类,但普遍使用的仍以SBS为主,并大量应用于高速公路、城市道路和机场跑道。 Draw lessons from the experience of foreign countries, combined with the actual situation in our country, the domestic construction sector after years of research and practice, the formation and improvement of China’s conditions suited to the modified asphalt processing (construction) process. Although there are many varieties of modifiers, the commonly used SBS-based ones are still widely used in highways, urban roads and airport runways.