路沿石是在路面上区分车行道、人行道、绿地、隔离带和道路其来他部分的界线，起到保障行人、车辆交通安全和保证路面边缘整齐的作用。
The curb stone is the boundary line that distinguishes the carriageway, sidewalk, green space, isolation belt and other parts of the road on the road surface, which plays a role in ensuring the traffic safety of pedestrians and vehicles and ensuring the neat edge of the pavement.
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路沿石的形式有立式，斜式和平式等。在路沿石上行走，既简单又有效的步行方法来调节身体的五脏六腑平衡，既可增加乐趣，又可防病治病，延年益寿，起到保障行人、车辆交通安全和保证路面沿缘整齐的作用。从路面基层挖槽、安装、路沿石背覆加固介绍了路沿石的施工工艺,并总结了路沿石的质量要求及注意事项,以期保证施工质量,提高道路美观性。
The form of curbstone is vertical, inclined and flat. Walking on the curb stone is a simple and effective way to adjust the balance of the five organs and six organs of the body. It can not only increase fun, but also prevent and treat diseases, prolong life, and play a role in ensuring the traffic safety of pedestrians and vehicles and ensuring the neat edge of the road. This paper introduces the construction technology of the road edge stone from the road base trench excavation, installation and reinforcement of the road edge stone, and summarizes the quality requirements and precautions of the road edge stone, so as to ensure the construction quality and improve the road aesthetics.