Why use a bridge deck concrete shot blasting machine for bridge deck concrete paving?
Concrete paving of bridge decks is an important task during construction. If a detail is not handled well, it will lead to a decrease in bonding performance and affect the overall construction quality. So, why do we need to use a bridge deck concrete shot blasting machine?
Below we introduce the importance of concrete shot blasting for the lower bridge deck:
1. Increase the surface friction, effectively improve the adhesion between the repair layer and the original concrete layer, and enhance the fatigue resistance and durability of the interface after repair.
2. Increase the surface strength and improve the stability of the overall road surface after repair.
3. Ensure the integrity of the new and old concrete interface, making it more compact and beautiful.
4. The rejection surface has been eroded but not powdered, which is conducive to the bonding force and tensile resistance of the repair layer.
What are the advantages of the bridge deck concrete shot blasting machine?
1. Wide working area and high efficiency.
2. The entire construction process is dust-free and pollution-free, which is conducive to environmental protection and the health of the constructors.
3. The bridge deck structure is basically not damaged during construction.
4. Pulse automatic back-blowing and dust removal can realize continuous work.
5. According to the different conditions of the road, the cleaning speed, the supply of steel shots, the pulse back-blowing time period, the cleaning interval of the dust filter cartridge, etc. can be set, and the ideal cleaning effect can be achieved through the adjustment of the parameter combination.
It is precisely because of the importance and characteristics of the bridge deck concrete shot blasting machine that shot blasting is already an indispensable process in bridge deck construction