路沿石是在路面上區分車行道、人行道、綠地、隔離帶和道路其來他部分的界線，起到保障行人、車輛交通安全和保證路面邊緣整齊的作用。
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.
路沿石的形式有立式，斜式和平式等。在路沿石上行走，既簡單又有效的步行方法來調節身體的五臟六腑平衡，既可增加樂趣，又可防病治病，延年益壽，起到保障行人、車輛交通安全和保證路面沿緣整齊的作用。從路面基層挖槽、安裝、路沿石背覆加固介紹了路沿石的施工工藝,并總結了路沿石的質量要求及注意事項,以期保證施工質量,提高道路美觀性。
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.