Polymeric Products in Erosion Control Applications: A Review

Area of Science:

• Geotechnical Engineering
• Civil Engineering
• Materials Science

Background:

• Geosynthetics are synthetic polymer products used in soil applications.
• Key functions include erosion control, filtration, drainage, separation, reinforcement, containment, barrier, and protection.
• Both external erosion (on slopes, banks) and internal erosion (within structures) are significant concerns.

Purpose of the Study:

• To review the diverse applications of geosynthetics for erosion control.
• To highlight their effectiveness in managing both external and internal soil erosion.
• To present examples from hydrotechnical and civil engineering projects.

Main Methods:

• Review of existing literature and case studies on geosynthetic applications.
• Analysis of geosynthetic functions in preventing soil loss.
• Examination of specific examples in hydrotechnical and civil engineering.

Main Results:

• Geosynthetics are highly effective in preventing soil loss from water erosion on slopes and riverbanks.
• Combined geosynthetic applications offer superior erosion resistance.
• Geotextiles are crucial in preventing internal erosion within water-retaining structures.

Conclusions:

• Geosynthetics provide robust solutions for both external and internal erosion control.
• Their application is vital in hydrotechnical and civil engineering for soil stability.
• Further exploration of geosynthetic combinations can maximize erosion resistance.