construction machinery的意思|示意

Construction machinery，also known as heavy machinery, refers to machinery used for the construction of buildings, roads, tunnels, bridges and other civil engineering projects. Depending on the type of project, different construction machinery can be used.

The most commonly used construction machinery is excavators, bulldozers, loaders, and cranes. Excavators are primarily used to dig foundations, trenches, and holes. Bulldozers are mainly used to clear large areas of earth and to move materials such as earth, sand, and rocks. Loaders are used to move and transport materials such as gravel and sand. Cranes are used to lift, move and place heavy materials such as concrete and steel beams.

In addition to the above-mentioned construction machinery, there are other types of machinery that are used during the construction process. These include concrete pumps, asphalt pavers, compactors, trenchers, paving machines, dump trucks, and graders.

Construction machinery is essential in the construction industry. It is used to speed up the construction process, reduce labor costs, and ensure the quality of the project. As such, it is important to select the right kind of machinery for each specific project.