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There are several advantages of using geotextiles in mining operations. Firstly, geotextiles can provide effective separation and filtration of materials. They can prevent the mixing of different layers of soil and rock, ensuring structural stability and reducing the risk of contamination. Additionally, geotextiles can act as a barrier to prevent soil erosion and control sedimentation, which is crucial in mining sites where large amounts of soil and debris are generated. Moreover, geotextiles can enhance the overall performance and longevity of mining infrastructure such as roads, slopes, and tailings dams by improving their drainage and reinforcing their strength. Overall, the use of geotextiles in mining operations promotes environmental protection, reduces maintenance costs, and improves operational efficiency.
Highway on the highway geotextile laying program who has ah?
The specific construction program, ah, that depends on your specific project, but generally there is such a Hongxiang professional construction staff introduction We usually in the highway geotextile before the laying of the first sprinkle asphalt sticky oil, the amount of about 0.4 ~ 0.6kg / ㎡, and then shop geotextile, and then sprinkle a layer of geotextile in the same type of sticky oil, the amount of about 0.5 ~ 0.6kg / ㎡, also need to pay attention to the temperature when the contact. Geotextile laying before laying a layer of asphalt is to better play the role of anti-seepage, geotextile to adapt to the contact with the asphalt and other materials when the temperature, requiring a higher melting point. The asphalt impregnated geotextile into spray asphalt combined with oil, the geotextile firmly rolled in the above and then spray a thin layer of asphalt, increase the adhesion of the opposite layer, improve water resistance. If the use of paver laying asphalt concrete surface layer, can not spray surface layer of asphalt, only in the bottom to increase the amount of asphalt, control in 1000g / m2 or so. After rolling, the asphalt through its pores through the geotextile reverse osmosis to the surface layer, forming a sealed waterproof layer, but also play a role in reinforcement, improve the new layer of anti-fatigue performance. It is economical and durable.
Geotextile standard is broken how low?
Geotextile of the top of the strong implementation of the national standard GB / T-2008, the standard of the geotextile bursting strength requirements in the international arena is not very low. Geotextile because it is produced by fiber acupuncture, and its breaking strength and elongation at break for the main performance indicators, even in practical applications when we are mainly using these two characteristics of geotextile. Breaking strength is called CBR bursting strength, the main test is the product of anti-puncture, the general waterproof, impermeable material requirements are higher, and geotextile is the filter, the protection of materials, so the standard requirements are lower.
Geotextiles help with the reinforcement of geogrid retaining walls by acting as a separator between the backfill materials and the geogrids. They prevent the fine particles in the backfill from clogging the geogrids, maintaining their effective functioning. Additionally, geotextiles distribute the load evenly across the geogrids, enhancing their strength and stability.
Filament geotextile in the storage should pay attention to what matters
Geotextile storage to meet the following requirements: the Treasury clean no debris, no chemical corrosion; not sun, tarnished; not weight, not scratch, to prevent violent collision; away from the hot source; dry and cool warehouse; There is a need for fire tools, fire hydrants, fire extinguishers and so on. Geotextile transport, loading and unloading requirements: can not be mixed with sharp items; hoisting with flexible rope; can not use steel wire rope directly hoisting; not with sticks, iron bars and other hardware auxiliary top loading; Stress dispersion measures, to avoid tightly tightened with a rope.
When maintaining geotextiles, there are several factors to consider. Firstly, it is important to regularly inspect the geotextiles for any signs of damage or wear. This includes checking for tears, holes, or fraying. Secondly, proper cleaning and maintenance techniques should be followed to ensure longevity. This may involve removing debris or vegetation that could obstruct the performance of the geotextiles. Additionally, it is crucial to consider the environmental conditions in which the geotextiles are installed. Factors such as temperature, moisture, and chemical exposure can impact their performance and require appropriate maintenance measures. Lastly, it is essential to adhere to manufacturer guidelines and recommendations to ensure effective maintenance and maximize the lifespan of the geotextiles.
Geotextiles help with sediment control by acting as a barrier that prevents sediment from being washed away or eroded. They stabilize the soil, reduce erosion, and allow water to pass through while trapping sediment particles, thus preventing them from contaminating water bodies.
GB / T geotextile sampling sampling frequency, 100 volumes equal to the number of square meters?
Geotextile wide conventional is 6 meters, there are also more narrow and narrow, the length of conventional 50 meters or 100 meters, if the conventional calculation of a roll is 300 square meters or 600 square meters, 100 volumes will be multiplied by 100 on the line The