The solid curves are from OpenSees, and the dashed ones are from LPile. It is noted that only free head

conditions are considered.

Figure 1 Bending distribution at head displacement = 6

-1000 0 1000 2000 3000 4000 5000-60

-50

-40

-30

-20

-10

0

Bending Moment (in-kips)

Dep

th (

ft)

Baseline

Cased w/o Internal Reinf

Cased w/ Internal Reinf

Uncased w/ High Strength Steel

Figure 2 Shear force distribution at head displacement = 6

-400 -300 -200 -100 0 100 200 300 400-60

-50

-40

-30

-20

-10

0

Shear Force (kips)

Dep

th (

ft)

Baseline

Cased w/o Internal Reinf

Cased w/ Internal Reinf

Uncased w/ High Strength Steel