With the advancement of urbanization, there are more and more motor vehicles on the road. In addition, the increase of electric boats also puts a certain pressure on road driving. Therefore, many traffic facilities and various types of traffic can be seen at various road junctions. Signs play a very important role in the safe driving of roads. In the setting of traffic signs, the surface colors are relatively bright, which can give pedestrians a good visual impact. The traffic signs can be seen at first glance, and Drive according to its instructions. Especially at night, under the illumination of the car lights, the signs on the surface can be seen through the reflection, which effectively improves people's discrimination ability, arouses the alertness of the driver, and provides great convenience for people to drive in the dark. .
1. All signs to be installed must be confirmed by the engineer before they can be installed, and the product quality must be strictly inspected.
2. After the equipment arrives at the site, manage pedestrians and traffic with safety facilities such as traffic signs and road fences, and strictly follow the operating rules to ensure the safety of on-site personnel, try to prevent accidents and ensure construction safety.
3. Determine the location of the sign in strict accordance with the requirements of the construction drawings and the direction of the traffic flow.
4. Fix the sign board on the pillar by sliding bolts, hoop and other connecting accessories. The height of the lower edge of the single-post sign board should be 250cm from the road surface.
5. After the basic measurement of the traffic signs, the excavation work should be considered after consideration of the location set on the drawing, and the processing shall be carried out according to the regulations. Formwork, reinforcement, concrete pouring, anchor bolts and base flange The location is correct and reaches the specified elevation,
6. The erection of the sign support structure should be carried out after the strength of the foundation concrete meets the requirements and has been approved by the supervision engineer. The flange of the pillar and the base flange of the concrete foundation should be level and close, and the anchor bolts should be properly matched, and the bolts should be tightened. The rear pillar must not be inclined;
7. After installing the sign board, check and adjust the verticality and height of the sign board to make it meet the specified requirements;
8. After the installation of traffic signs is completed, clean up the traffic signs to keep the surface clean and beautiful.
