The interaction mechanism between woven geotextile and soil interface mainly depends on the interfacial friction characteristics. When the geotextile is in close contact with the soil, the friction between the two becomes the key factor to maintain the stability of the structure. The magnitude of this friction depends on the material properties of the geotextile, the surface structure, and the particle size, water content and density of the soil.
In the interaction between geotextile and soil, the surface roughness of the geotextile plays a vital role. The rough surface can increase the contact area with soil particles, thereby increasing the friction. Therefore, when designing and selecting geotextiles, its surface roughness needs to be fully considered to meet the needs of specific projects.
The particle composition and water content of the soil also have a significant impact on the interaction between geotextile and soil. Soils with a high content of fine particles tend to provide better adhesion and enhance the interaction between geotextile and soil. However, too high a water content may cause soil softening, reduce friction, and thus affect the stability of the structure.
In actual engineering, the interaction between geotextile and soil interface is also affected by many factors such as external loads and environmental factors. For example, long-term soil pressure may cause geotextiles to deform, which in turn affects their contact state with the soil. In addition, environmental factors such as ultraviolet radiation and temperature changes may also cause geotextile materials to age and reduce their performance.
In order to deeply study the interaction mechanism between geotextiles and soil interfaces, scientists have conducted a large number of experimental studies and numerical analyses. These studies not only reveal the interaction law between geotextiles and soil, but also provide strong theoretical support for engineering practice.
In engineering practice, the reasonable selection and use of geotextiles are of great significance to improving the stability and durability of structures. For example, in projects such as slope protection and foundation treatment, the overall performance of the project can be significantly improved by reasonably selecting the type and specifications of geotextiles.
The interaction mechanism between woven geotextile and soil interfaces is a research field involving multidisciplinary intersections. Through in-depth research and reasonable application, it can provide strong theoretical support and technical guarantee for engineering practice.