Comparison Of Geotextile with Other Materials Used in Construction

 

Geotextiles are profoundly used in various construction projects as a modern construction material, including roads, railways, airports, dams, and embankments. Geotextiles come in two main categories: woven and non-woven. These geotextiles have different characteristics and applications, suitable for other construction projects.

Gravel

Gravel is commonly used in road and pathway construction to attain a solid surface permeable to water. However, stone has some disadvantages where geotextiles have got an edge. For example, gravel shifts and become unstable over time, which results in potholes and uneven surfaces. And if we talk about filtration, gravel provides a different level of filtration and drainage than non-woven geotextile. Non-woven geotextile has a felt-like texture and is suitable for filtration, drainage, and separation. The non-woven geotextile fabric is manufactured through needle punching or thermal bonding, which interlocks the fibers firmly.

Concrete

Concrete is a durable and traditional material for building foundations, walls, and floors. However, concrete is sometimes the best soil stabilization and erosion control option. Concrete is impermeable, and it does not allow water to pass through. This leads to water pooling and weakens the soil in the long run, causing erosion. On the other hand, non-woven geotextile provides filtration and drainage while stabilizing the soil.

Asphalt

Asphalt is a commonly used material for road construction, particularly for its ability to withstand heavy traffic loads. However, asphalt does not perform impressively erosion control. As we know, concrete asphalt is impermeable, which means it will pave the way for the pooling of water and soil erosion. Non-woven geotextile solves this problem by allowing water to pass through it while stabilizing the soil.

Soil

Soil is the foundation of most construction projects, and it is essential to ensure stability and security. But most of the time, the soil is prone to erosion, so the foundation becomes weak, often in structures. Woven geotextile is renowned for soil stabilization and erosion control. This geotextile fabric has a smooth texture suitable for soil stabilization, erosion control, and reinforcement. The woven geotextile fabric is manufactured through weaving or knitting, interlocking the fibers strongly.

Gabions

Gabions are wire cages or baskets filled with rocks or other materials and are generally used for retaining walls, erosion control, and soil stabilization. Gabions are effective, yet they are so heavy and difficult to handle, thus requiring a lot of space for working with them. Non-woven geotextiles are efficiently used as a substitute for gabions, particularly for soil stabilization and erosion control. The geotextile is a separator between the soil and the rocks, preventing soil erosion and allowing water to pass through.

Sandbags

Sandbags are commonly used for flood control but can also be used for soil stabilization and erosion control. Sandbags are effective, but at the same time, they are labor-intensive, time-consuming, and require a lot of maintenance. Non-woven geotextile is used as a substitute for sandbags, particularly for soil stabilization and erosion control. This geotextile is good at stabilizing the soil, preventing soil erosion while allowing water to pass through.

Riprap

Riprap is a layer of rocks or other materials used for erosion control, slope stabilization, and protection against wave action. Riprap performs tremendously, but it is so heavy and difficult to handle. Non-woven geotextile is easily used as a substitute for riprap, particularly for slope stabilization and erosion control. 

Overall, geotextile is a valuable addition to construction projects, as it resolves many of the challenges faced in construction. By comparing geotextile with other materials used in construction, we can see that geotextile offers many advantages, including filtration, drainage, separation, soil stabilization, and erosion control. Regardless of the type of geotextile used, it is clear that geotextile is an intelligent solution for construction projects, as it equips the construction structure with improved durability, stability, and long-lasting existence.

Geotechmaterial

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