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Expansive soils are characterized by their high plasticity index, which indicates a high potential for swelling and shrinkage. When these soils come into contact with water, the clay particles absorb the water and swell, causing the soil to expand. Conversely, when the soil dries out, the clay particles shrink, leading to a decrease in soil volume. This cyclical process of swelling and shrinkage can cause foundations to shift, crack, and even collapse. foundations on expansive soils chen pdf
While Chen’s principles remain valid, geotechnical engineering has advanced. Use the Chen PDF as a historical and conceptual foundation, but supplement it with these modern methods: [Insert PDF file] Expansive soils are characterized by
This article is for informational and educational purposes. Always consult a licensed geotechnical engineer for real-world foundation design. causing the soil to expand. Conversely