泡沫沥青冷再生混合料设计与应用  

Design and application of cold recycled mix of foamed asphalt

作　　者：陈勇[1] 陈尚江[1] 

机构地区：[1]贵州省交通规划勘察设计研究院,贵州贵阳550001

出　　处：《新型建筑材料》2009年第6期7-9,共3页New Building Materials

基　　金：西部交通建设科技项目(200831880288)

摘　　要：为了解决维修工程旧沥青混合料的堆放和现场再生利用问题,维修方案采用了具有良好经济效益的泡沫沥青冷再生技术。结合室内研究成果和工程应用经验确定合适的再生结构厚度,并探索了泡沫沥青冷再生混合料的设计方法。通过验证试验表明,经优化设计的泡沫沥青冷再生混合料的性能满足规范要求。In order to solve the stack of waste asphalt mixture and on-site recycling problem,the repairing program uses cold foamed asphalt recycling technology which has good economic benefits. In combination of indoor research results and experience in engineering applications,the appropriate recycling structure thickness is determined and design method of cold recycled mix of foamed asphalt is explored. Validation tests show that the performance of cold recycled mix of foamed asphalt by optimum design meets the requirements of specifications.

关 键 词：泡沫沥青混合料 冷再生 配合比设计 

分 类 号：TU529.42[建筑科学—建筑技术科学]