沥青路面凝冰损坏程度检测设备

Measure equipment for damage degree of icing asphalt pavement

针对沥青路面磨耗层损坏程度的评价目前还没有成熟的检测设备和方法,根据沥青路面凝冰损坏的形式和特点开发了路面磨耗层损坏程度的检测设备,并对检测设备的技术参数、试验方法和评价指标进行了深入研究。结果表明,所研制的检测设备性能良好,在此基础上提出的试验方法和评价指标能够快速、准确地检测出沥青路面受凝冰损坏的程度,具有良好的区分度和实用性。

Facing the fact that there were no mature testing methods and equipments to evaluate the damage degree of the asphalt pavement wearing layer,a movel damage measure equipment was developed considering the damage types and characteristics of the icing asphalt pavement.The technical parameters,the testing methods and the evaluating indexes of the equipment were investigated.The results indicate that the developed testing equipment is characterized by good performance,the corresponding testing method and evaluating indexes can evaluate rapidly and accurately the damage degree of the icing asphalt pavement with fine differentiation and good practicality.