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Part 5. Ascertaining Depth of Seasonal Fluctuation and Depth of Desiccation . The depth of desiccation is typically estimated from examination of soil moisture content with depth (shown at left)
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Part 5 Ascertaining Depth of Seasonal Fluctuation andDepth of Desiccation
The depth of desiccation is typically estimated from examination of soil moisture content with depth (shown at left) • The depth of seasonal soil moisture content fluctuation is usually much less, also shown at left. Inserting meter stick into desiccation crack
Drainage improvements, like these concrete-lined drainage interceptor ditches, can be difficult to maintain when constructed upon expansive soils • This is because these soils are prone to seasonal slope creep, differential heave, and desiccation, as shown here