During this time, I checked my friend's reply and found that many friends know about the concrete armor seam on the ground? It's not very clear, let's talk about the issues that everyone is more concerned about.
Ground concrete armor joint refers to the gap treatment of concrete ground to increase the load-bearing capacity and crack resistance of the ground. Its construction steps and technical points are as follows:
1. Foundation preparation: First of all, the construction site needs to be cleaned to ensure that the ground is flat and free of debris. Then determine the position and width of the construction joint according to the design requirements.
2.Laying tape: At the determined position of the gap, lay adhesive tape, which is mainly used to control the shrinkage and expansion of concrete and prevent cracking on the ground.
3.Laying reinforcement grids: Above the tape, reinforcement grids are laid, which play a role in strengthening the concrete and improving the load-bearing capacity and crack resistance of the ground.
4.Filling grout: Pour the concrete grout evenly into the gap, and use the tool to compact the grout to ensure that the filling is full.
5.Flat surface: Use a special tool to level the surface of the filled grout so that it is flush with the surrounding ground.
6.Curing treatment: After the construction is completed, the ground needs to be cured to maintain the appropriate humidity and temperature to promote the development of the strength and durability of the concrete.
Technical points: Before construction, the ground should be fully cleaned to ensure that there is no debris, dust, etc., so as not to affect the quality of construction.
Determine the location and width of the gap before construction, and carry out construction according to the design requirements to avoid gaps that are too wide or too narrow.
The tape should be laid firmly to ensure good adhesion to the concrete.
The laying of the reinforcement grid should be uniform, and it should ensure good adhesion with the tape and the ground to improve the load-bearing capacity of the ground.
The filling grout should be uniform and full, and compacted with tools to avoid cavities or looseness.
The surface of the filler grout should be treated flat, smooth, and flush with the surrounding ground for future use and maintenance.
Curing treatment is an important part after construction, and it is necessary to maintain the appropriate humidity and temperature for a period of time to improve the strength and durability of concrete.
The construction steps and technical points of the concrete armor joint on the ground play an important role in the stability and durability of the ground. Reasonable construction operation and technical measures can ensure the stability and crack resistance of the ground and prolong the service life of the ground.