The use of pipe brushes, also known as hole cleaning brushes, is of great importance in the construction process of planting reinforcement. In the rebar planting process, various stages need to be carried out, such as the calibration of the bottom layer, orientation, drilling, and so on. Hole cleaning and equipment posting agent are also necessary tasks that must be carried out for effective reinforcement implantation and static aging. Finally, the quality of the entire process is inspected to ensure that the project meets the required standards. With the use of pipe brushes, these tasks become easier and quicker to complete, making the overall planting reinforcement process a much more efficient one.
Before commencing drilling operations, it is essential to assess the strength of the underlying layer and carefully inspect its appearance for any signs of cracks or defects. Once the surface has been completed and thoroughly cleaned, it is important to refer to the planning drawing to determine the appropriate direction for reinforcement planting on the bottom layer. During drilling, it is crucial to ensure that the drill bit is positioned perpendicularly to the working face and clearly marked with the intended buried depth. Additionally, it is vital to avoid excessive shaking during drilling, as this can lead to deflection or deviation from the planned orientation.
If reinforcement is encountered while drilling, the drilling must cease immediately. Instead, drill new holes adjacent to the problem area. The distance between the new and planned holes should not exceed twice the diameter of the embedded bar, and the interval between the new hole and the outer edge of the concrete component being drilled must be at least the thickness of the protective layer. Any leftover holes should be filled with mortar. In the event that the original reinforcement needs to be disconnected, it can be cut off using a drilling machine that is capable of reaching the correct depth.
To clean a hole, start by using a blower or high-pressure air to blow out any dust or debris. Once this is done, use a hole cleaning brush to thoroughly clean the hole. Make sure to repeat this process until there is no dust left at the bottom of the hole. Avoid using water for this task and dispose of any standing water if it is present.
When it comes to binder equipment, it is vital that the quantity is correct and that the mixing is uniform. To ensure this, assign a specific person to handle the equipment. Be sure that there is no condensation before injecting any binder. Overall, taking these steps will help ensure that the hole is clean and ready for any necessary repairs or maintenance.
Ensure that the reinforcement is punctured immediately upon injecting the adhesive into the hole. Rotate the reinforcement in a clockwise direction while inserting it until it reaches the bottom of the hole. In case of adhesive overflow, remove the excess adhesive from the surface. It is important to complete all the processes within the initial setting time of the binder. Failure to do so will require the removal of the adhesive and starting the cleaning and other processes from the beginning.