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 of civil engineering and land improvement applications. The following are the key factors that affect …
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 stability and be able to withstand the effects of soil, water, chemicals, etc. that come …
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 standards related to geotextiles: EN 13249 – General requirements for geotextile materials and products: This …
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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 main European standards related to geomembranes: EN 13361 – General requirements for geomembrane materials and …
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How to lay geomembrane The laying method of geomembrane has an important impact on the anti-seepage effect and durability of the channel anti-seepage and water-saving renovation project. During the laying process, the bottom of the channel should first be cleaned and leveled to ensure good contact between the geomembrane and the base layer. The geomembrane …
What is a geomembrane? As an efficient anti-seepage material, geomembrane plays an important role in channel anti-seepage and water-saving renovation projects. The application of geomembrane can significantly improve the anti-seepage performance and engineering life of the channel, while saving construction costs. The anti-seepage and water-saving renovation project of canals is an important link in farmland …
Geomembrane tensile testing equipment Electronic Tensile Testing Machine: An electronic tensile testing machine is a widely used device used to measure physical properties such as tensile strength, elongation at break, and elastic modulus of materials. It calculates a material’s stress-strain curve by applying a tensile force and simultaneously measuring force and displacement. This equipment is …
The role of geomembrane application in reservoirs Geomembrane has important applications in reservoir engineering. It can play a variety of roles and help maintain the safety, stability and sustainable operation of the reservoir. The following are the main functions of geomembrane in reservoirs: Anti-seepage function: One of the main functions of the reservoir is to …
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The role of geomembrane application in steep slopes Geomembranes can perform multiple functions in steep slope applications and provide certain technical support and protection. Here are a few common uses of geomembranes in steep slope applications: Prevent soil erosion: Geomembranes can prevent soil erosion on steep slopes. By laying geomembrane on the surface of steep …
Geotextile cutting tools Scissors: For thinner and softer geotextiles, regular household scissors will usually do the job well. Make sure to use sharp scissors to get clean and accurate cutting edges. Knives: Knives, such as utility knives, cutting knives, or secant knives, can be used to cut geotextiles. Make sure the blade is sharp and …