Self-inspection and repair of geotextiles
Release time:
2023-08-16
All geotextile pieces and seams must be inspected. Defective geotextile pieces and seams must be clearly marked on the geotextile and repaired.
a. All geotextile pieces and seams must be inspected. Defective geotextile pieces and seams must be clearly marked on the geotextile and repaired.
b. Worn geotextiles must be repaired by laying and heat-connecting geotextile tabs, which should be at least 200mm longer than the edge of the defect in all directions. heat-connections must be strictly controlled to ensure that the geotextile patch and geotextile are tightly bonded and that there is no damage to the geotextile.
c. Before the end of each day, visually inspect the surface of all geotextiles laid on that day to make sure that all damaged places have been marked and repaired immediately, and to make sure that there is no foreign material on the paved surface that may cause damage, such as fine needles and small nails.
d. The following technical requirements shall be met when repairing damage to the geotextile:
e, the patch material used to patch holes or cracks shall be consistent with the geotextile.
f, The patch shall extend at least 30 centimeters beyond the extent of the damaged geotextile.
g, At the bottom of the landfill, if the geotextile split exceeds 10% of the width of the roll, the damaged part shall be removed and then the two geotextiles shall be connected; if on the slope, the split exceeds 10% of the width of the roll, the roll of geotextile shall be removed and replaced with a new roll.
h. The working shoes worn by the construction personnel and the construction equipment used should not damage the geotextile, and the construction personnel shall not do anything that may harm the geotextile on the geotextile that has been laid, such as smoking or poking the geotextile with sharp tools.
i. For the safety of the geotextile material, the packing film should be opened before laying the geotextile, i.e., laying a volume, opening a volume. And test the appearance quality.
j, especially proposed: geotextile to the site should be timely acceptance, visa recognition.
To strictly implement the company's "geotextile construction and acceptance procedures
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