In the production process of cement color bricks , if some problems are not noticed, then it is very simple to present the quality problems, how the color bricks that present quality problems are laid on the pavement, and it is a simple safety hazard. So, in general, what are the causes of quality problems? How do we deal with this problem? This is a problem we will introduce to you today, let us introduce this problem below.
One of the problems caused by the quality of the cement color bricks is that the backfill soil of the subgrade does not meet the quality requirements and is not compacted in layers. Perhaps the pavement is paved on frozen soil in the cold season, and the soil thaws after the spring. Therefore, before paving the pavement blocks, the construction quality of the subgrade fill and lime soil cushion must be strictly controlled, and the pavement must not be used on the frozen soil layer.
If the flatness of the board is too large and uneven: Before the paving, you must draw a horizontal level line. First, lay a line at each end as a standard bar. Use the two ends to draw the line to control the level. At any time during the paving process Use the 2m ruler to check the hand straightness, and trim it in time when it does not meet the requirements. If the surface of the board is loose, it should be cured for 2 days after paving, and then immediately fill the joints and fill them tightly. The treatment of the gaps on the side of the road is particularly important to prevent loosening of the gaps. Nothing else should be controlled. Do not run over in the morning.
What we have introduced above is the main reason that causes the quality problems of the cement color tiles. When we are laying, we need to pay attention to prevent these problems. I hope the above introduction will bring you certain tips and help.