Coir geotextiles in roads – Roads built on BC soil foundations develop ripples in the road surface due to loss of subgrade strength due to softening during the rainy season. BC soils are very clayey and a problem for road engineers. In the dry state, it shrinks and becomes so hard that stones road cannot easily crush the lumps for processing for road construction. However, when it gets wet in the rain, it swells, loses strength, and creates serious problems with subsequent road performance.
Clay’s road cracked all these results on the road, so the road engineers chose not to build roads. There’s no other choice in BC soil, as black cotton soil is available in about a third of the state. It is often impossible to build a stable base course on a soft subgrade without losing expensive base material that penetrates the soft subgrade; therefore, development research must use soil improvement methods.
Coconut coir geotextiles constitute one of the largest groups of geosynthetic products. One of the most popular geotextile applications is the construction of road pavements and embankments in soft soils. They are materials in the traditional sense, consisting mainly of manufactured fibers. However, natural fibers manufacture any products.
Application of Coconut Geotextiles in Road Paving
Coconut fiber geotextiles are produced by crushing coconut fiber with a shredder to make coir. The coconut fiber is then twisted with a spinning wheel to make a coconut rope. The diameter of the coconut rope can be adjusted as needed. After the thread is formed, the coconut fiber rope is woven to resemble a net. The thickness of this net can be adjusted as needed.
The material for making coir geotextiles is reasonable and effortless to find. The engineering uses coconut coir geotextiles as an overlayer or inner layer for the street. It can cover runoff water flow and maintain barriers, filtration, and drainage.
Coir geotextiles or coir nets are spread directly over the area as roads. Firstly, the leveled ground, and then a coir net spreads over it. Coir geotextiles are an alternative for paving roads because it is from natural materials. The material is strong but can easy to degrade the soil. It is secure for the soil ecosystem compared to other materials, such as cement, a mixture of lime, etc.
Improving the nutrients of soil uses coir geotextiles after it decomposes. It becomes a nutrient and is beneficial for plant growth. The application of coir geotextiles in roads has succeeded in areas of high compressibility and sloping soils. It is also for road barriers and grounds at risk of abrasion and erosion.
Increase soil nutrition by using coir geotextiles in roads. It becomes a nutrient and is beneficial for plant growth. Applying coconut fiber geotextiles on roads has been successful in areas with high compressibility and sloping soils. It is also used for road embankments and grounds at risk of abrasion and erosion.