The quality of the road surface is a marker of economic well -being, because people who value their time and money cannot allow to suffer losses from roads of inadequate quality. However, as you know, the construction of high -quality roads is a costly event that requires high -quality building materials and the best specialists who can design the road using even sections of the terrain and at the same time comply with all the requirements.
Before the construction of the road, cartographic, climatic and geodetic studies of the area, which include studies of the type of soil, the choice of optimal location for the road and a thorough study of the terrain on which it is supposed to start construction work. Carrying out work in warm and dry work, allows you to significantly extend the life of the roadway.
When everything is agreed, the necessary documentation is collected, the construction stage begins, the first step in which is the delivery of sand to the place of work. For the construction of roads, coarsely fractional sand is used, which provides high strength compared to the usual. Then the sand is laid, thoroughly aligned and moistened. Sand-gravel mixture, which is laid on top of the sand, is also subjected to alignment, after which it becomes possible to use asphalt concrete coating. Asphalt is compacted by rollers, and is laid by special asphalt pods.
After laying the road surface, border stones are installed, related structures are carried out and the land adjacent to the road is recruited.