【摘要】 根据国内外相关先进技术和隧道内特殊的使用环境 ,提出了隧道铺装的技术要求。研究了适合隧道铺装的沥青阻燃改性技术 ,并进而研究了其阻燃机理更多还原

【Abstract】 Based on advanced technology at home and abroad and special conditions in tunnel, the target of flame-resistant SBS modified bitumen is discussed in this article. Flame- resistant SBS modified technology of bitumen applied in tunnel is studied; furthermore, its flame-resistance mechanism is researched , too. The flame-resistance method of polymer is applied to bitumen modifying for the first time, that paves a way for our country to produce modified bitumen in future.更多还原