介绍环境气候、工艺思路对沥青防水材料的影响 ,通过内配法、外掺法、吹制(氧化)沥青及调配沥青的原料 ,达到改善沥青性能的方法 ;掺加高分子聚合物改性石油沥青的方法及改性性能。较详细介绍一种新的沥青改性剂 ,它的主要成份为乙烯丙烯酸正丁脂和甲基丙烯酸缩水甘油脂共聚物 ,通过与沥青之间产生化学反应达到对沥青改性的目的 Describe the effects of environmental climate and process ideas on asphalt waterproofing materials, and improve the performance of asphalt through the methods of internal blending, external blending, blowing (oxidation) of asphalt and raw materials of asphalt blending; introducing polymer modified petroleum Asphalt method and modification performance. A more detailed introduction of a new asphalt modifier, its main ingredient is ethylene-n-butyl acrylate and glycidyl methacrylate copolymer, through the reaction with the asphalt to achieve the purpose of asphalt modification