The unstable soil structure and uneven settlement of the filled roadbed are the decisive factors leading to reflective cracks in asphalt pavement.The article combines municipal road engineering construction projects,selects representative cross sections of roadbed widening at the junction of new and old roadbeds,and explores the properties of roadbed filling soil and the prevention and control methods of reflection cracks through specific testing experiments.Summarize the prevention and control effects of reflection cracks on asphalt pavement in highway engineering after official operation,aiming to provide valuable reference for similar road renovation projects.
关键词
新旧路基结合部位/沥青路面/防治反射裂缝技术
Key words
junction of new and old roadbeds/asphalt pavement/prevention and control of reflection cracks technology
维普
万方数据