Through the adoption of the LRFD framework, more pile capacity is being utilized for greater … See more

Moderate Dragload Large Dragload Large fill, small compressible layer, stiff soils, moderate top loads, firm pile toe. Moderate new fill height, thick compressible layer, moderate t… See more

Soil properties and stratigraphy of site soils. Pile type, dimensions, and proposed pile depth (installed length). Information on amount, extent, and construction timeline associated … See more

By inspection of the site conditions, determine if the site conditions are “favorable” for dragload. If in doubt, take the conditions as favorable. Dragload is induced by … See more

New structures, with shallow foundations, being placed near existing or new deep foundations Sites with substantial dewatering Sites with potential for consolidati… See more

Full pile length depth below soil along the pile length The left axis is the depth below the top of the pile (pile head) where the fractions are percentages (expressed as a decimal) of … See more