Research on Preventive Maintenance Measure for Highway Asphalt Pavement
In order to protect the pavement from being damaged as much as possible,preventive maintenance measures can be taken for asphalt pavement during the operation period of highway.This paper analyzes the types and causes of asphalt pavement diseases,and puts forward preventive maintenance measures for asphalt pavement,including surface sealing,micro-surface treatment,thin hot mix asphalt concrete overlay and so on.Pavement maintenance plays a key role in highway maintenance.According to the actual operation situation of different highways,formulating corresponding pavement maintenance schemes and implementing them can greatly improve the quality of highways.