How To Use The Geomembrane To Build A Fish Pond Reasonably?

The shape, height and slope of the fish pond are all trimmed strictly in accordance with the design. Set fixed elevation points in the fish pond and adjust the elevation of each part and construction sequence in the fish pond. The silt layer of fish ponds should be cleaned up or compacted with enough gravel or stone powder; the frosted sand should not expose the edges and corners of the gravel, and must be covered with stone powder; the geotextile should be laid as a whole, and the overlapping part should reach more than 10 cm without breaking.

How to construct fish pond geomembrane reasonably

Level the bottom of the pond with the wall, and then lay the geomembrane, keep the joint but 10 cm, and weld the geomembrane welding machine. Try to lay the entire store, reduce the joint part, and put a layer of geomembrane on the surface without debris or fine sand as a protective layer Soil, has been free of rotten geomembrane construction, to reduce brick walls and fish ponds are vertical, then the wall and wall bottom powder, cement such as fish ponds are sloped, no need to cut the brick wall, directly weld the powdered cement on the geomembrane .

The geomembrane must be melted to a certain extent in the upper and lower geomembranes at the welding line.

　　 According to the shape of the fish pond, the slope, and the layout of the water inlet, determine the construction sequence of the site, and then lay and weld in sequence. According to the site conditions, the irregular parts are cut into blocks of different shapes, and then each piece of geomembrane is cut and welded together with a special welding machine. The weldment must be firm and compact. When the geomembrane is on the welding line, the upper and lower geomembranes must be smelted to a certain extent to make the upper and lower geomembranes merge into a whole. The weld seam must be smooth in vision, consistent in color, free of spots or pits, and the weld must be torn by hand. The temperature and walking speed of the welder should be strictly controlled in accordance with the regulations to prevent weak welding or burnout of the geomembrane. It is not possible to use a welding machine to construct the corner fittings with a special welding torch.