Mining machines, which are mostly used in road construction, mining and construction projects, are divided into different types with different applications.
In general, these machines are divided into the following groups:
1- Tractors 2- Bulldozers 3- Excavators 4- Skippers 5- Loaders 6- Trucks 7- Trailer 8- Grader 9- Rollers It should be noted that each of these machines has different types according to the type of use they are used in this industry, which will be briefly described about their overall function:
Tractors: The general work of the tractor is to push forward or pull various types of loads, which of course has many other uses, for example, various types of mechanical equipment are installed on the tractor, which makes it have various uses and makes the tractor one of Know the most important and practical road construction machines. Tractors consist of two groups of rubber wheels and chain wheels, and they are diesel.
Excavators: One of the first modern machines in road construction is the excavator, which is used in many ways, the most important of which are digging holes in the soil and loading in trucks. It is interesting to know that the powerful types of these machines are capable of excavating in all types of soil, of course, except for rocks, which can be loaded with these machines if they have already been destroyed.
Loaders:
We can confidently say that loaders are the most practical road construction and mining machines because other devices can be installed on them that are used even in other fields, such as pipe laying, snow removal, forklifts, etc.
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Trucks: Although it is possible to use skippers and belts to transport soil, trucks are the best option for transporting soil on smooth surfaces because they have the ability to load more and have higher speed and efficiency and are divided into two types: normal trucks and back breaking trucks.
Grader:
The best machine that can level the soil and adjust the slope and bring the soil to the desired level is the grader, and it is interesting to know that it is one of the machines that work with It is more difficult and specialized than all other machines, in such a way that heavy machine drivers believe that if a person has the ability to work with this type of machine professionally, it is easier for him to work with other machines. br>
Rollers: The most important issue in road construction is the density and resistance of road layers. Rollers do this important thing by compressing the surface and removing the air between the layers and compacting and increasing the density of the soil by bringing the particles closer together.
