Road marking construction is an important plan for construction in China. In roads, there are pedestrian lanes, as well as single lane and double lane divisions. The planning of road marking construction must be strictly carried out in accordance with the national plan. Below, the editor will take you to understand what issues we should pay attention to when constructing road markings, hoping to be helpful to everyone.
The bridge curb should be kept in good condition regularly, and if there is any defect, it should be repaired or replaced in a timely manner.
Guardrails and collision walls should be firm and reliable, and if damaged, they should be repaired in a timely manner. The exposed steel components on the guardrail should be regularly painted for rust prevention, usually once a year.
The railing columns or collision walls at both ends of the bridge should be painted with 20cm wide red and white alternating paint, with the top 20cm in red and the paint should be bright.
If cracks or concrete peeling are found on reinforced concrete railings, epoxy resin can be poured to seal the cracks in mild cases. In severe cases, the damaged parts should be chiseled out and repaired completely.
The sidewalk blocks should be firm and complete, and if there is any looseness or defect, they should be repaired or replaced in a timely manner.
Bridge railings and anti-collision walls should always be kept in good condition. Handrail posts should be upright and upright. The horizontal bars at expansion joint should be able to expand freely. If there is any defect, it should be supplemented in time. If it is found that the railing has been damaged by a car, protective measures should be taken in a timely manner to prevent pedestrians or vehicles from falling into the river, and it is necessary to repair and restore it as soon as possible.