Introduction to the Main Functions of Short-Fiber Geotextiles and Standards for Judging Geotextile Quality

Short-fiber geotextiles are generally more flexible in slope protection projects, facilitating construction and maintenance with minimal impact on the environment. They are usually applied in dike and waterway projects of large rivers and lakes where there is no wave load.

Short-fiber geotextiles are typically used in foundation soil, and their main functions are as follows:

• Filtration: Acting as a filter to replace granular filtration, preventing soil erosion.

• Energy buffering: Since geotextiles are flexible materials, they can achieve a certain degree of energy buffering effect when subjected to dynamic loads.

• Isolation: Preventing soil blockage by stones.

In many cases, especially during construction, it is necessary to use certain materials to prevent water penetration. Among these materials, geotextiles are widely used nowadays. The characteristics of this fabric ensure the smooth progress of construction work.

When people see geotextiles, they often wonder if there are differences between different geotextile products—this is mainly because the prices of these products vary significantly. By understanding the relevant properties of these materials, we can better recognize that even though they belong to the same category of products, there are still certain differences between them.

The first difference lies in quality, particularly in terms of raw materials. The selection of different raw materials directly determines the quality of the product. Only geotextiles with appropriate thickness and sufficient strength can be applied in more diverse scenarios, which is a key factor to consider. Another difference is the size of the products: some manufacturers mainly produce large-sized geotextiles, while others focus on small-sized ones.

It can be said that even though they are all geotextile products, there are still distinctions between them.

Therefore, whether for individuals or enterprises intending to purchase geotextiles, it is essential to gain a better understanding of these aspects. Only through such an understanding can they make more suitable purchasing decisions.