Steps of Road Construction and Equipment Needed

Do you know the steps of road construion and what equipment is needed to repair the road? This article will show you the answer.

The road repair process is usually divided into the following steps:

1. Planning: Before road construction, road planning is required to determine the path, length, width, traffic flow forecast, etc. of the road to meet the traffic demand.
2. Land preparation: Before starting construction, land preparation is required. This includes clearing and leveling the land and removing trees, shrubs and other obstructions.
3. Drainage system: In road construction, drainage system is very important. It includes a stormwater drainage system and underground drainage system to ensure that the road is not affected by standing water when it rains.
4. Foundation construction: Foundation construction is a key step in road construction. This involves excavating the foundation, filling, compacting and leveling the surface to provide a stable foundation for the road’s superstructure.
5. Road Paving: Road paving uses different materials such as asphalt, concrete, etc. This requires the use of mechanical equipment such as road rollers, pavers, sideformers, mixer for concrete etc. for construction.
6. Marking lines and road facilities: After the road paving is completed, the installation of marking lines and road facilities is required. This includes traffic signs, traffic lights and more to improve road safety and visibility.

In the above road repair process, different machinery and equipment need to be used. Here are some common mechanical devices:

1. Excavators: Used to dig foundations, clear land and perform earthworks.
2. Roller: used for compacting the ground and laying materials for the superstructure of the road to improve the firmness and durability of the road.
3. Paver: Mainly used for asphalt or concrete road laying to ensure the evenness and smoothness of the road surface.
4. Sideform machine: used to lay concrete or other slope materials on the edge of the road to provide the boundary and support of the road.
5. Cement mixer truck: used to prepare concrete for road laying.
6. Sprinkler: Used in road construction for dust reduction, cooling and keeping the construction area moist.
7. Laser leveling machine: Use laser technology to precisely level the road to ensure that the flatness and slope of the road surface meet the design requirements.
8. Road sweeper: used to clean up debris and garbage on construction sites and road surfaces.

The above are just some common mechanical equipment, and which mechanical equipment to use depends on the specific conditions and requirements of road construction. visit this web for more information on road construction machinery.