Construction and construction machines are important and practical tools in construction and construction projects, and their use has been accompanied by big and impressive developments in the construction industry. The correct and effective use of these machines will optimize time and cost and, as a result, the success of construction projects.
☑️ Construction and construction machines are divided into four categories based on their application:
1. Drilling machines such as digging buckets, shovels, augers and...
2. Earth machines such as excavators, bulldozers, dumpers, etc.
3. Concrete making and pouring machines such as concrete pumps, vibrators, truck mixers, etc.
4. General machines such as cranes, tractors, lift trucks and...
☑️ The most important building and construction machinery
☑️ Buldoner
Bulldozer is one of the types of construction and construction machinery and a type of tractor that has a blade in front of it and is used for earth operations in short distances (8 to 100 meters). Bulldozers are divided into 4 categories of small bulldozers, medium bulldozers, large bulldozers, and waste collection bulldozers based on the type of construction and executive operations and technical specifications, and based on the type of tractor, they are divided into 2 categories: rubber wheel bulldozers and chain wheel bulldozers.
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☑️ Baldoozer Applications:
⚫️Removing the surface layer of soil
⚫️ Decapping or cleaning the soil from the bushes
⚫️Creating temporary roads in mountains and rocky terrain
⚫️ Digging the ground
⚫️filling the pit
⚫️ Soil spreading operations in embankments and on embankments
☑️ Loader
Loader is one of the main and most widely used types of construction and construction machinery that is used in earthworks and excavation, loading materials and landscaping. Jamdar loader or tractor is divided into 3 types of rubber wheels, chain wheels and back hoe loader.
⚫️ Chain wheel loaders are used in short distances and in operations that require more traction power. For example: removing tree stumps or cement surfaces.
⚫️ Rubber wheel loaders are used in distances of more than 170 meters and have higher speed and lower cost than chain wheel loaders.
⚫️Backloader is a versatile combined machine that has a loader in the front and a shovel in the back and is used for various operations such as carrying pipes, dredging, light excavation, removing obstacles, etc.
☑️ Excavator
Excavator is one of the types of construction and construction machinery that is more suitable for urban digging than other machines. Excavator can crush large rocks like a picker (heavy hydraulic hammer). Mechanical excavators are divided into 6 categories based on their structure and application:
Backhoe loader: It is a combination of a loader and an excavator.
Excavator with inverted cup: other names of this excavator are back hoe, back hoe, and traction shovel, and it has an inverted shovel cup compared to the ground surface. This type of excavator is used in digging trenches, excavating foundations and confined spaces.
Excavator with cable system: This excavator is a rotating cabin mounted on wheels.
Drag line or traction shovel: The drag line consists of a steering room, a crane, a shovel cup, and a cable, and it is used in piping, channeling, and drilling below the ground level.
Shovels: They are almost similar to loaders with less efficiency and are used in digging hard terrain, loading trucks and transferring materials.
Clamshell grab: rakes are used in vertical digging activities such as retaining walls, carrying and moving excavated and soft materials such as sand, gravel, etc., vertical cargo transportation and dredging.
☑️ Rollers
The roller is one of the types of construction and construction machinery that is used to modify the characteristics of the soil (compaction action). In construction and construction projects, various types of rollers are used to compact the soil in the workshop area, including tamping rollers, heavy vibrating rollers, and mesh rollers.