A GEOTEXTILE IS A PERMEABLE SYNTHETIC FABRIC USED EXTENSIVELY IN CIVIL ENGINEERING AND CONSTRUCTION TO IMPROVE SOIL STABILITY, PREVENT EROSION, AND ASSIST IN DRAINAGE. IT IS TYPICALLY MADE FROM DURABLE POLYMERS LIKE POLYPROPYLENE OR POLYESTER AND FUNCTIONS BY ACTING AS A FILTER, SEPARATOR, OR REINFORCEMENT LAYER WHEN PLACED WITHIN SOIL, ON THE GROUND, OR AS PART OF A STRUCTURE.

PRIMARY FUNCTIONS
GEOTEXTILES ARE CRUCIAL FOR ENHANCING THE LONGEVITY AND PERFORMANCE OF INFRASTRUCTURE BY FULFILLING SEVERAL KEY ROLES:
SEPARATION: PREVENTS DIFFERENT SOIL LAYERS FROM INTERMIXING, SUCH AS KEEPING THE AGGREGATE ROAD BASE SEPARATE FROM THE SOFTER SUBGRADE SOIL BELOW.

FILTRATION: ALLOWS WATER TO PASS THROUGH WHILE RETAINING FINE SOIL PARTICLES, WHICH IS VITAL IN DRAINAGE SYSTEMS TO PREVENT CLOGGING OF PIPES OR GRAVEL LAYERS.

DRAINAGE: FACILITATES THE MOVEMENT OF WATER OR GAS WITHIN THE PLANE OF THE FABRIC, CHANNELING EXCESS MOISTURE AWAY TO REDUCE WATERLOGGING.

REINFORCEMENT: ENHANCES THE TENSILE STRENGTH AND LOAD-BEARING CAPACITY OF THE SOIL, ALLOWING FOR THE CONSTRUCTION OF STEEPER SLOPES, EMBANKMENTS, AND ROADS OVER WEAK GROUND.

PROTECTION: ACTS AS A CUSHION LAYER TO SAFEGUARD GEOMEMBRANES (WATERPROOF LINERS USED IN LANDFILLS OR PONDS) FROM PUNCTURE OR DAMAGE BY SHARP OBJECTS.

DATE SHEET:

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