The commonly used hot-melt road marking equipment of road marking machine includes: hand push hot-melt non marking machine, hand-held hot-melt marking machine, vehicle mounted hot-melt marking machine, driving hot-melt marking machine, hot-melt marking car hot-melt kettle.
In the highway marking project, it is gradually replaced by the driver type road marking machine with higher construction efficiency, stronger safety lower labor cost, becomes the auxiliary marking equipment to follow the driver type road marking machine to supplement the line draw some complex graphics (such as arrows, characters, etc.) with its own flexibility Ride marking machine is a kind of high-end highway marking equipment with high construction efficiency, high standard line quality, high safety environmental protection. Compared with other small marking equipment, the passenger type marking machine has a large capacity paint tank glass bead tank to ensure a long distance of uninterrupted marking construction.
Road maintenance:
Adjust crown to improve drainage.
Pay attention to the drainage facilities of the subgrade, excavate the intercepting ditch in the section prone to mud overturning.
Raise the subgrade along the river section low-lying section to avoid the subgrade often suffering the ground water immersion slurry.
The treatment of subgrade grouting shall be carried out in combination with the hydrogeological conditions of the road section, subgrade soil quality drainage conditions.
If the hydrogeological condition of the churning section is poor, it is necessary to find out whether the bottom of the road is interlayer water, stagnant water in the upper layer small spring water. If it is interlayer water, the side ditch shall be dug deeply the gravel shall be backfilled to lead the interlayer water out of the subgrade, the intercepting ditch shall be dug to intercept it. In this way, the underground water level is reduced the occurrence of subgrade churning is effectively controlled.
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