How geotextiles prevent environmental pollution Geotextiles can be used in environmental engineering and land management to prevent environmental pollution, especially in the following aspects: Waste Management and Landfills: Geotextiles can be used to cover and underline landfills to prevent waste…
What is the use of geomembrane quality testing? Quality testing of geomembranes is very important for engineering and environmental applications. It has the following main uses: Guarantee project quality: Geomembranes are widely used for anti-seepage, isolation and protection in the…
Steps for sewing seams of geotextile Geotextile sewing seams are seams processed on the surface of the geotextile to achieve the functions of geotextile connection and anti-seepage. This method is often used in engineering applications such as creating large-area geotextile…
Thermal expansion coefficient of geomembrane The thermal expansion coefficient of a geomembrane is a physical property that describes the dimensional changes of the geomembrane under temperature changes. Thermal expansion coefficient is usually expressed as linear thermal expansion coefficient (or linear…
Water resistance test of geotextiles The water resistance test of geotextiles is an important test used to evaluate the performance and stability of geotextiles in humid or flooded environments. This kind of testing usually includes the following steps and methods:…
Geomembrane elongation at break test The elongation at break test of geomembranes is a test method used to evaluate the tensile properties of geomembrane materials. This test is often used to determine how much stretch a geomembrane can withstand when…
Weather resistance of geotextiles The weatherability of a geotextile refers to its ability to maintain its structural integrity and performance under varying climate and environmental conditions. Weathering resistance is one of the critical performance properties of geotextiles in a variety…
Geomembrane stability The stability of a geomembrane refers to its ability to maintain required performance and durability during use. The following are the main aspects to consider for the stability of geomembranes: Chemical stability: The geomembrane should have good chemical…
What standards should European standard geotextiles meet? European standard geotextiles need to comply with a series of relevant European standards, which are usually formulated and managed by the European Committee for Standardization (CEN). Here are some of the main European…
What standards does the European standard geomembrane need to meet? European geomembranes need to comply with a series of relevant European standards, which are usually formulated and managed by the European Committee for Standardization (CEN). Here are some of the…
