摘要
从沥青厂拌热再生设备的结构和生产工艺出发,对沥青热再生生产过程中容易产生的级配、粘结和老化问题进行了分析.并提出了合理解决旧沥青混凝土的管理、沥青混凝土的合理配比、再生剂的添加、加热温度的控制等方面问题的办法。解决上述问题后厂拌热再生技术可在高等级公路中推广应用。
Starting from structure and producing technique of asphalt plant mix hot recycling equipment, analyzing frequent problems such as proportion, cohesiveness, ageing existing during asphalt hot recycling, approaches are presented to solve problems such as management of old asphalt concrete, reasonable mix proportion, additive, temperature control and so on. Once the problems mentioned above are solved, the plant mix hot recycling technique can be popularized in construction of expressway.
出处
《筑路机械与施工机械化》
北大核心
2008年第7期50-51,54,共3页
Road Machinery & Construction Mechanization
关键词
沥青厂拌热再生
配比
再生剂
温度控制
asphalt plant mix hot recycling
mix proportion
recycling additive
temperature control
