On Expansive Soils Chen 1988 Pdf ((hot)) — Foundations

Lime and cement can reduce swell potential, but Chen cautioned that improper mixing leads to brittle, cracked treated zones. He recommended a minimum of 5% lime by dry weight for montmorillonitic clays.

Unlike bearing capacity failures, which happen suddenly, expansive soil failures are gradual. The cycle of heaving and settling causes: foundations on expansive soils chen 1988 pdf

Chen, F. H. (1988). Foundations on expansive soils . Elsevier. Lime and cement can reduce swell potential, but

Key reasons for its enduring authority:

Assuming you obtain the PDF, here are the most valuable takeaways (paraphrased for modern application): which happen suddenly

Chen defines these soils by their mineralogical composition, specifically the presence of minerals like (montmorillonite), which have a high affinity for water.