With the continuous expansion of the engineering construction field, the continuous improvement of engineering construction quality requirements and the need for environmental protection construction, various types of wet spraying machines have emerged, including small concrete wet spraying machines and truck mounted concrete wet spraying machines suitable for large-scale projects. Such as wet shotcrete equipment.
For the sprayed concrete construction of long and large tunnels, the wet concrete spraying trolley can better meet the increasingly high construction quality in the domestic construction field due to its high work efficiency, stable construction quality, strong construction safety, and good construction environment. And duration requirements. The use of wet concrete spraying trolley for concrete spraying operation improves the quality of the project and speeds up the progress of the project.
First of all, the truck mounted wet concrete spraying machine has high working efficiency and large spraying capacity. The sprayed concrete construction time is greatly reduced, the excavation cycle is short, and the project progress is greatly accelerated.
Secondly, the truck mounted wet concrete shotcrete spraying machine operation concrete sprays uniformly, the quality is stable, the strength is high, the adhesion is good, and the density is high, which improves the quality of the entire project.
Thirdly, the concrete spray rebound is small, which reduces the dust concentration beside the machine and outside the nozzle, eliminates the health hazards to workers, improves the construction work environment, and reduces construction costs.
With the continuous improvement of the quality requirements of my country's construction engineering, the continuous improvement of the labor intensity of the workers, and the continuous improvement of the construction environment specifications, the application of the truck mounted concrete wet spraying machine with placing boom will become more and more extensive. Concrete wet spraying jumbo is widely used in the construction of tunnels, mines, culverts, building foundation pit support, river slope protection and other projects.