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Learn to detect geomembranes and choose better geomembranes

Release time:

2024-09-20

The testing method is designed to ensure that the quality and performance of geomembranes meet the requirements of use, thereby improving their safety and reliability in various engineering applications.

‌Geomembrane inspection methods mainly include appearance quality inspection, size measurement, thickness deviation detection, roughness height measurement, density determination, tensile performance test, right-angle tear load test, puncture resistance test, water vapor permeability coefficient test, dimensional stability test, etc. ‌

1‌. Appearance quality inspection‌: Check whether the geomembrane has defects such as broken ends, cracks, delamination, perforation repair points and bubbles.

‌2. Size measurement‌: Measure the width and length of the geomembrane to ensure that it meets the standard requirements.

‌3. Thickness deviation detection‌: Measure the thickness of the geomembrane and evaluate its uniformity.

‌4. Roughness height measurement‌: For rough geomembranes, measure the roughness of the surface.

‌5. Density determination‌: Determine the mass per unit volume of the geomembrane.

‌6. Tensile performance test‌: Including the determination of tensile yield strength, yield elongation, tensile breaking strength and breaking elongation.

‌7. Right-angle tear load test‌: Evaluate the resistance of geomembranes under tearing stress.

‌8. Puncture resistance test‌: measure the ability of geomembrane to resist puncture.

‌9. Water vapor permeability coefficient test‌: evaluate the anti-seepage performance of geomembrane.

‌10. Dimensional stability test‌: measure the dimensional changes of geomembrane under specific environmental conditions.

In addition, there are ‌on-site inspection contents‌, which may include but are not limited to appearance quality, dimensional measurement, thickness deviation, roughness height, density, tensile properties, right-angle tear load, puncture resistance, etc. The selection of these test methods depends on the specific situation and use requirements of the geomembrane, and needs to be selected and applied according to the actual situation.

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PROJECT CASES

Aquaculture

In the aquaculture industry, geosynthetics such as Huaxiang geomembranes and geotextiles can be used to create healthy aquaculture ponds, ensure stable water quality and reduce water resource consumption. All geosynthetics provided by Huaxiang can be customized according to customer needs.

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Landfill

Huaxiang Factory provides customers with high-standard geosynthetics to meet their needs for building landfills.

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Mining

Huaxiang geosynthetics are widely used in mining projects and have a long service life. Product specifications are customized according to customer needs, and customers are very welcome to visit our factory.

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Agriculture

In agricultural irrigation and biogas digester scenarios, geosynthetics such as geomembranes and geotextiles play a key role due to their respective characteristics. The products provided by Huaxiang Factory meet the standards and can be customized according to requirements.

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Road Construction

The geosynthetics such as geomembranes, geotextiles, geogrids, geocells, etc. provided by Huaxiang play an irreplaceable role from roadbed treatment to pavement protection, from drainage systems to environmental protection isolation.

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Slope Protection

The application of geosynthetics in mining runs through every link from mine construction to tailings treatment, waste rock dump management and slope protection, playing an indispensable role in improving mining production safety, reducing environmental pollution and ensuring sustainable development of resources.

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Ditch Construction

In the field of canal and canal construction and maintenance, geosynthetics have made important contributions to the efficient operation of water conservancy projects, the rational use of water resources, and the improvement of project durability through their unique functions.

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Coastal Engineering

In coastal engineering, geosynthetics such as Huaxiang geobags, cement blankets, and geogrids play an important role in coastal engineering from coastal protection, structural reinforcement to slope stability, and effectively respond to the challenges brought by the complex geology and environment of coastal areas.

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