The construction of geomembrane connection includes connection, welding and vulcanization methods. The connection method used in specific engineering practice should be reasonably selected according to different anti-seepage requirements and the characteristics of the selected geomembrane.

Pay attention to three points when paving geomembrane, which can increase the service life.

The most important feature of geomembrane as an anti-seepage material is that it has a good anti-seepage effect. Therefore, it is widely used for external waterproofing of dams, reservoirs and other projects. Moreover, the construction technology is simple, the requirements are not high, the cost is......

When overlapping adjacent composite geomembranes, first expose the geotextile at the joints, sew adjacent geotextiles to the bottom layer, and then fit the welding edges of the two membrane layers together. The width of the flap is 150mm.

In order to ensure the effect of applying waterproof geomembrane on the roadbed, the construction quality must be strictly controlled.

The anti-seepage structure of the composite geomembrane consists of a protective layer, an upper buffer layer, an anti-seepage layer, a lower buffer layer and a support layer in sequence.