*Heading
** Job name: gw_6m_changed_model_seismic_inf Model name: gw_6m_changed_model_seismic_inf
** Generated by: Abaqus/CAE 2021
*Preprint, echo=NO, model=NO, history=NO, contact=NO
**
** PARTS
**
*Part, name=SOIL
*Node
*Element, type=CINPE4
*Element, type=CPE4
*Nset, nset=SET-1
*Elset, elset=SET-1, generate
*Nset, nset=SET-2
*Elset, elset=SET-2, generate
*Nset, nset=SET-3
*Elset, elset=SET-3, generate
*Nset, nset=SET-4
*Elset, elset=SET-4, generate
** Section: Section-1-SET-2
*Solid Section, elset=SET-2, material="Infinite element-BS"
** Section: Section-2-SET-1
*Solid Section, elset=SET-1, material="Backfill soil"
** Section: Section-3-SET-4
*Solid Section, elset=SET-4, material="Infinite elemen-FS"
** Section: Section-4-SET-3
*Solid Section, elset=SET-3, material="Foundation soil"
*End Part
**
*Part, name=WALL
*Node
*Element, type=CPE4
*Nset, nset=SET-1, generate
*Elset, elset=SET-1, generate
** Section: Section-5-SET-1
*Solid Section, elset=SET-1, material=WALL
*End Part
**
**
** ASSEMBLY
**
*Assembly, name=Assembly
**
*Instance, name=SOIL-1, part=SOIL
*End Instance
**
*Instance, name=WALL-1, part=WALL
*End Instance
**
*Nset, nset=SET-13, instance=SOIL-1
*Elset, elset=SET-13, instance=SOIL-1, generate
*Nset, nset=SET-14, instance=WALL-1, generate
*Elset, elset=SET-14, instance=WALL-1, generate
*Nset, nset=SET-15, instance=WALL-1, generate
*Elset, elset=SET-15, instance=WALL-1, generate
*Nset, nset=SET-16, instance=SOIL-1
*Elset, elset=SET-16, instance=SOIL-1, generate
*Nset, nset=SET-17, instance=SOIL-1
*Elset, elset=SET-17, instance=SOIL-1, generate
*Nset, nset=SET-18, instance=SOIL-1
*Elset, elset=SET-18, instance=SOIL-1
*Nset, nset=SET-19, instance=WALL-1
*Elset, elset=SET-19, instance=WALL-1
*Nset, nset=SET-20, instance=WALL-1, generate
*Elset, elset=SET-20, instance=WALL-1, generate
*Nset, nset=SET-21, instance=SOIL-1
*Elset, elset=SET-21, instance=SOIL-1
*Nset, nset=SET-22, instance=SOIL-1
*Elset, elset=SET-22, instance=SOIL-1
*Elset, elset=_M_SURF-14_S2, internal, instance=WALL-1, generate
*Elset, elset=_M_SURF-15_S1, internal, instance=WALL-1, generate
*Elset, elset=_S_SURF-14_S3, internal, instance=SOIL-1, generate
*Elset, elset=_S_SURF-15_S4, internal, instance=SOIL-1, generate
*Surface, type=ELEMENT, name=M_SURF-14
_M_SURF-14_S2, S2
*Surface, type=ELEMENT, name=M_SURF-15
_M_SURF-15_S1, S1
*Surface, type=ELEMENT, name=S_SURF-14
_S_SURF-14_S3, S3
*Surface, type=ELEMENT, name=S_SURF-15
_S_SURF-15_S4, S4
*End Assembly
*Amplitude, name=HARMONIC_5HZ
             0.,              0.,            0.01,     0.154508497,            0.02,     0.293892626,            0.03,     0.404508497
           0.04,     0.475528258,            0.05,             0.5,            0.06,     0.475528258,            0.07,     0.404508497
           0.08,     0.293892626,            0.09,     0.154508497,             0.1,     6.12574e-17,            0.11,    -0.154508497
           0.12,    -0.293892626,            0.13,    -0.404508497,            0.14,    -0.475528258,            0.15,            -0.5
           0.16,    -0.475528258,            0.17,    -0.404508497,            0.18,    -0.293892626,            0.19,    -0.154508497
            0.2,    -1.22515e-16,            0.21,     0.154508497,            0.22,     0.293892626,            0.23,     0.404508497
           0.24,     0.475528258,            0.25,             0.5,            0.26,     0.475528258,            0.27,     0.404508497
           0.28,     0.293892626,            0.29,     0.154508497,             0.3,     1.83772e-16,            0.31,    -0.154508497
*Amplitude, name=KOBE
             0.,     1.57557e-05,            0.02,     1.55801e-05,            0.04,     1.54789e-05,            0.06,     1.53222e-05
           0.08,     1.52011e-05,             0.1,     1.50363e-05,            0.12,     1.49407e-05,            0.14,     1.47728e-05
           0.16,     1.46614e-05,            0.18,     1.44934e-05,             0.2,     1.44041e-05,            0.22,     1.41638e-05
           0.24,      1.4063e-05,            0.26,     1.38926e-05,            0.28,     1.37827e-05,             0.3,     1.36202e-05
           0.32,     1.35162e-05,            0.34,     1.33533e-05,            0.36,      1.3231e-05,            0.38,     1.30666e-05
            0.4,     1.29661e-05,            0.42,     1.30627e-05,            0.44,     1.29611e-05,            0.46,     1.28111e-05
           0.48,      1.3061e-05,             0.5,     1.29394e-05,            0.52,     1.28799e-05,            0.54,     1.23373e-05
           0.56,     1.22565e-05,            0.58,      1.2113e-05,             0.6,     1.15168e-05,            0.62,     1.13654e-05
**
** MATERIALS
**
*Material, name="Backfill soil"
*Damping, alpha=1.7043, beta=0.00158423
*Density
1800.,
*Elastic
 3e+07, 0.3
*Mohr Coulomb
*Mohr Coulomb Hardening
*Material, name="Foundation soil"
*Damping, alpha=1.7043, beta=0.00158423
*Density
 1e-10,
*Elastic
 8e+07, 0.35
*Mohr Coulomb
*Mohr Coulomb Hardening
*Material, name="Infinite elemen-FS"
*Density
2000.,
*Elastic
 8e+07, 0.35
*Material, name="Infinite element-BS"
*Density
1800.,
*Elastic
 3e+07, 0.3
*Material, name=WALL
*Damping, alpha=1.7043, beta=0.00158423
*Density
2400.,
*Elastic
 3e+10, 0.15
**
** INTERACTION PROPERTIES
**
*Surface Interaction, name="b/w foundation and backfill"
1.,
*Friction, slip tolerance=0.005
 0.577,
*Surface Behavior, pressure-overclosure=HARD
*Surface Interaction, name="b/w wall and backfill"
1.,
*Friction, slip tolerance=0.005
 0.36,
*Surface Behavior, pressure-overclosure=HARD
*Surface Interaction, name="b/w wall and found"
1.,
*Friction, slip tolerance=0.005
 0.502,
*Surface Behavior, pressure-overclosure=HARD
**
** BOUNDARY CONDITIONS
**
** Name: Disp-BC-1 Type: Displacement/Rotation
*Boundary
SET-18, 1, 1
** Name: Disp-BC-2 Type: Displacement/Rotation
*Boundary
SET-18, 2, 2
**
** INTERACTIONS
**
** Interaction: b/w wall and backfill-1
*Contact Pair, interaction="b/w wall and backfill", small sliding, type=SURFACE TO SURFACE
S_SURF-14, M_SURF-14
** Interaction: b/w wall and found-1
*Contact Pair, interaction="b/w wall and found", small sliding, type=SURFACE TO SURFACE
M_SURF-15, S_SURF-15
** ----------------------------------------------------------------
**
** STEP: Foundation soil
**
*Step, name="Foundation soil", nlgeom=YES, inc=1000000
*Geostatic, utol
1e-15, 1., 1e-25, 1.
**
** LOADS
**
** Name: GRAVITY-1   Type: Gravity
*Dload
SET-17, GRAV, 9.81, 0., -1.
**
** INTERACTIONS
**
** Interaction: Model_Change-1
*Model Change, remove
SET-13,
** Interaction: Model_Change-2
*Model Change, remove
SET-14,
** Interaction: b/w wall and backfill-1
*Model Change, type=CONTACT PAIR, remove
S_SURF-14, M_SURF-14
** Interaction: b/w wall and found-1
*Model Change, type=CONTACT PAIR, remove
M_SURF-15, S_SURF-15
**
** OUTPUT REQUESTS
**
*Restart, write, frequency=0
**
** FIELD OUTPUT: F-Output-1
**
*Output, field, variable=PRESELECT
**
** HISTORY OUTPUT: H-Output-1
**
*Output, history, variable=PRESELECT
*End Step
** ----------------------------------------------------------------
**
** STEP: gravity wall
**
*Step, name="gravity wall", nlgeom=YES, inc=1000000
*Geostatic, utol
1e-15, 1., 1e-25, 1.
**
** BOUNDARY CONDITIONS
**
** Name: Disp-BC-3 Type: Displacement/Rotation
*Boundary
SET-19, 1, 1
**
** LOADS
**
** Name: GRAVITY-2   Type: Gravity
*Dload
SET-15, GRAV, 9.81, 0., -1.
**
** INTERACTIONS
**
** Interaction: Model_Change-3
*Model Change, add
SET-14,
** Interaction: b/w wall and found-1
*Model Change, type=CONTACT PAIR, add
M_SURF-15, S_SURF-15
**
** OUTPUT REQUESTS
**
*Restart, write, frequency=0
**
** FIELD OUTPUT: F-Output-2
**
*Output, field, variable=PRESELECT
**
** HISTORY OUTPUT: H-Output-2
**
*Output, history, variable=PRESELECT
*End Step
** ----------------------------------------------------------------
**
** STEP: backfill soil
**
*Step, name="backfill soil", nlgeom=YES, inc=1000000
*Geostatic, utol
1e-15, 1., 1e-25, 1.
**
** BOUNDARY CONDITIONS
**
** Name: Disp-BC-1 Type: Displacement/Rotation
*Boundary, op=NEW
** Name: Disp-BC-2 Type: Displacement/Rotation
*Boundary, op=NEW
** Name: Disp-BC-3 Type: Displacement/Rotation
*Boundary, op=NEW
** Name: Disp-BC-4 Type: Displacement/Rotation
*Boundary, op=NEW
SET-18, 1, 1
** Name: Disp-BC-5 Type: Displacement/Rotation
*Boundary, op=NEW
SET-18, 2, 2
** Name: Disp-BC-6 Type: Displacement/Rotation
*Boundary, op=NEW
SET-20, 1, 1
**
** LOADS
**
** Name: GRAVITY-3   Type: Gravity
*Dload
SET-16, GRAV, 9.81, 0., -1.
**
** INTERACTIONS
**
** Interaction: Model_Change-4
*Model Change, add
SET-13,
** Interaction: b/w wall and backfill-1
*Model Change, type=CONTACT PAIR, add
S_SURF-14, M_SURF-14
**
** OUTPUT REQUESTS
**
*Restart, write, frequency=0
**
** FIELD OUTPUT: F-Output-3
**
*Output, field, variable=PRESELECT
**
** HISTORY OUTPUT: H-Output-3
**
*Output, history, variable=PRESELECT
*End Step
** ----------------------------------------------------------------
**
** STEP: Active 40mm
**
*Step, name="Active 40mm", nlgeom=YES, inc=1000000
*Geostatic, utol=0.1
1e-15, 1., 1e-25, 1.
**
** BOUNDARY CONDITIONS
**
** Name: Disp-BC-4 Type: Displacement/Rotation
*Boundary, op=NEW
SET-18, 1, 1
** Name: Disp-BC-5 Type: Displacement/Rotation
*Boundary, op=NEW
SET-18, 2, 2
** Name: Disp-BC-6 Type: Displacement/Rotation
*Boundary, op=NEW
** Name: Disp-BC-7 Type: Displacement/Rotation
*Boundary, op=NEW
SET-20, 1, 1, -0.04
**
** OUTPUT REQUESTS
**
*Restart, write, frequency=0
**
** FIELD OUTPUT: F-Output-4
**
*Output, field, variable=PRESELECT
**
** HISTORY OUTPUT: H-Output-4
**
*Output, history, variable=PRESELECT
*End Step
** ----------------------------------------------------------------
**
** STEP: EQ_load
**
*Step, name=EQ_load, nlgeom=YES, inc=100000
*Dynamic,direct
0.01,5.,
**
** BOUNDARY CONDITIONS
**
** Name: Acc-BC-1 Type: Acceleration/Angular acceleration
*Boundary, op=NEW, amplitude=HARMONIC_5HZ, type=ACCELERATION
SET-22, 1, 1, 1.
** Name: Disp-BC-4 Type: Displacement/Rotation
*Boundary, op=NEW
** Name: Disp-BC-5 Type: Displacement/Rotation
*Boundary, op=NEW
** Name: Disp-BC-7 Type: Displacement/Rotation
*Boundary, op=NEW
** Name: Disp-BC-8 Type: Displacement/Rotation
*Boundary, op=NEW
SET-18, 2, 2
**
** OUTPUT REQUESTS
**
*Restart, write, frequency=0
**
** FIELD OUTPUT: F-Output-5
**
*Output, field, variable=PRESELECT, frequency=1
**
** HISTORY OUTPUT: H-Output-5
**
*Output, history, variable=PRESELECT, frequency=1
*End Step