structure pile property command

Syntax

structure pile property keyword ... <range>

Primary keywords:

coupling-cohesion-normal    coupling-cohesion-shear    coupling-cohesion-table    coupling-confining-flag    coupling-confining-table    coupling-friction-normal    coupling-friction-shear    coupling-friction-table    coupling-gap-normal    coupling-stiffness-normal    coupling-stiffness-shear    cross-sectional-area    density    direction-y    moi-polar    moi-y    moi-z    perimeter    plastic-moment    plastic-moment-y    plastic-moment-z    poisson    rockbolt-flag    slide    slide-tolerance    tensile-failure-strain    yield-compression    yield-tension    thermal-expansion    young

Assign the specified property to all elements in the range.

coupling-cohesion-normal f

normal coupling spring cohesive strength, \(c_n\)

coupling-cohesion-shear f

shear coupling spring cohesive strength, \(c_s\)

coupling-cohesion-table s

name of the table relating cohesion of shear coupling spring to relative shear displacement

coupling-confining-flag b

flag to activate incremental confining stress logic (default: off)

coupling-confining-table s

name of the table relating effective confining stress factor to deviatoric stress

coupling-friction-normal f

normal coupling spring friction angle, \(f_n\)

coupling-friction-shear f

shear coupling spring friction angle, \(f_s\)

coupling-friction-table s

name of the table relating friction angle of shear coupling spring to relative shear displacement

coupling-gap-normal b

normal coupling spring gap-use flag, \(g\)

coupling-stiffness-normal f

normal coupling spring stiffness, \(k_n\)

coupling-stiffness-shear f

shear coupling spring stiffness, \(k_s\)

cross-sectional-area f

cross-sectional area, \(A\)

density f

density, \(\rho\)

direction-y v

\(y\)-direction vector components

moi-polar f

polar moment of inertia, \(J\)

moi-y f

second moment with respect to local \(y\)-axis, \(I_y\)

moi-z f

second moment with respect to local \(z\)-axis, \(I_z\)

perimeter f

exposed perimeter, \(p\)

plastic-moment f

plastic moment, \(M^P\)

Note that this sets both the plastic-moment-y and plastic-moment-z values to f.

plastic-moment-y f

plastic moment about the local Y direction, \(M_y^P\)

plastic-moment-z f

plastic moment about the local Z direction, \(M_z^P\)

poisson f

Poisson’s ratio, \(\nu\)

rockbolt-flag b

flag to activate rockbolt logic (default: off)

slide b

sliding flag

slide-tolerance f

sliding tolerance

tensile-failure-strain f

tensile failure strain (non-dimensional, only active if rockbolt-flag is on)

yield-compression f

axial compressive yield strength (force unit, only active if rockbolt-flag is on)

yield-tension f

axial tensile yield strength (force unit, only active if rockbolt-flag is on)

thermal-expansion f

thermal expansion coefficient, \(a_t\)

young f

Young’s modulus, \(E\)