半刚性基层路面振动成型技术及应用

摘要

The paper introduces semi-rigid base course material design and construction status in highway engineering,discusses vibration mold-ing technology features of semi-rigid base course pavement according to vibration molding technology principles,compares and analyzes merits and defects of static pressure molding and vibration molding method,and puts forward raw material quality control measures in vibration molding con-struction. As a result,it improves the anti-cracking and anti-fatigue properties of semi-rigid base course pavement,and prolongs the pavement u-tilization cycle.%介绍了公路工程中半刚性基层材料设计及施工现状，根据振动成型技术原理，论述了半刚性基层路面振动成型技术的特点，并对比分析了静压成型法与振动成型法的优缺点，提出了振动成型施工中原材料的质控措施，提高了半刚性基层路面的抗裂性和抗疲劳性，延长了路面使用寿命。