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What are the precautions for geotextile construction?

  • Release on:2019-10-09
Geotextiles can only be cut with geotextile knives (hook knives). If they are cut in the site, special protection measuresmust be taken for other materials to prevent unnecessary damage due to cutting geotextiles;

While laying geotextiles, all necessary measures must be taken to prevent damage to the underlying material;

When laying geotextiles(China Geotextile Supplier), care must be taken not to allow stones, large amounts of dust or moisture, etc., which may damage geotextiles, may block drains or filters, or may cause difficulties insubsequent connections to enter geotextiles or geotechnical Below the cloth;

After the installation, visually inspectall the geotextile(PET Needle Punch Non Woven Fabric Factory) surfaces to identify all damaged landlords, mark them andrepair them, and make sure there are no foreign materials on the paving surfacethat can cause damage, such as broken needles and other foreign objects;

Geotextile connections must comply with the following regulations: Under normal conditions, there must be no horizontal connection on the slope (the connection must not intersect the contour of theslope) except where it is repaired.

If suturing is used, the suture must be of the same or exceeding material as the geotextile. The suture must be chemically resistant to ultraviolet light. Sutures and geotextiles should have significant color differences for easy inspection.

Special attention is paid to the sewing during installation to ensure that no gravel in the earth or gravel coverenters the middle of the geotextile.

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Damage and repair of geotextile(Needle Punch Non Woven Fabric Manufacturer)

At the suture junction, a re-stitching repair is required and the end of the jumper portion is re-sewn.

In all areas, except for rocky slopes,holes or tears must be patched with geotextile patches of the same material.

At the bottom of the landfill, if the length of the split exceeds 10% of the width of the web, the damaged part mustbe cut off and the two parts of the geotextile are joined together.