Quality control of roadside stone before paving
When selecting a supplier of granite along the side of a granite road, an assessment should be made beforehand. However, in any case, the fine color difference on the surface of the stone beside the road still exists. Our approach should be to select more powerful suppliers to ensure that the supply of stone along the side of the road can be from the same vein (Wanxin Stone is processed from T-shaped bay hemp), and most of the stone is processed directly by the manufacturer. forming. On the site, the paving area of the roadside stone is distinguished according to the road grid line. When the roadside stone stone arrives at the scene, the sample is first arranged, and the orientation of the stonestone device on the roadside is determined and numbered for use. Arranged in corners and other positions that do not affect the overall appearance. A special person is responsible for the management of the receipt. It is necessary to carefully check whether the standards and types of data are correct and whether they match the bill of materials. Use colorimetric methods to select and classify the color of stone stones next to the road. It is piled up for return to the manufacturer. If there are cracks, missing edges and corners, it must be repaired before use. Also pay attention to the compaction of the stone and stone stacking place next to the road. Pad 10cm × 10cm through the rectangular wood, so that it is more than 8cm above the ground. It is best to nail rubber bars on the square wood, let the stone stand leaning at 75 degrees. On the steel frame, each piece of stone should be separated and tightly stacked with plastic film to avoid sticking and skewing, which will affect the construction quality.