沥青搅拌设备级配调试技术及其应用  

Application and Technology of Gradation Adjusting for Asphalt Mixing Units

作　　者：左文军[1] 

机构地区：[1]长安大学道路施工技术与装备教育部重点实验室,陕西西安710064

出　　处：《筑路机械与施工机械化》2007年第6期15-18,共4页Road Machinery & Construction Mechanization

摘　　要：级配是沥青混合料路用性能的基础。冷料仓按科学的目标配比供料,热料仓按精确的生产配比配料是沥青搅拌设备级配调试和高效运行的技术关键。通过对沥青搅拌设备配料原理的分析,研究了级配变异的潜在程度及调试措施。得出了相对于传统的试算法或图解法,用电算程序解析法进行配比设计并指导级配调试的优越性。The gradation of asphalt mixture is fundamental performance characteristic. The key techniques are proportion control in gradation adjusting and effective operation, such as cold bin gradation control depending on scientific target proportion, hot bin gradation control depending on accurate production proportion. Through the analysis of principle for asphalt mixing units gradation, the potential varieties and adjusting measures of gradation are studied. The advantages of analytical method using computer program in gradation design compared with traditional trial method and graphic method are given.

关 键 词：搅拌设备 电算程序 配比设计 级配调试 路面性能 

分 类 号：U415.5[交通运输工程—道路与铁道工程]