For anyone working in geotechnical engineering, structural design, or construction in and around Chennai, understanding expansive (black cotton) soil is non-negotiable. The region’s high clay content leads to significant volume changes with moisture variation—resulting in cracked foundations, tilted walls, and failed pavements.

#GeotechnicalEngineering #ExpansiveSoil #ChennaiConstruction #FoundationDesign #BlackCottonSoil #SoilStabilization

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