STKO Model Database
Here, you will find a collection of sample models made in STKO that you can use for learning STKO and OpenSees. Many of these models were used as examples in our webinars, so we recommend that you take a look at the webinars they are from as a reference.
| Model | Description | Tags | Source | Files | Updated |
|---|---|---|---|---|---|
| 0001 fiber column | 1D frame element with fixed base, elastic section with additional fiber section at the other end - reinforced concrete - vertical and horizontal nonlinear static analysis | column, reinforcedConcrete, frameStructure, 1Delements, Steel02, Concrete02, RectanguarFiberSection, displBeamColumn, verticalAnalysis, nonlinearStaticAnalysis | E-learning 02 Modelling a Reinforced Concrete Frame Structure (English E-Learning) | 21/04/2022 | |
| 0002 shear wall 3d | RC shell layered shear wall with side columns and rigid material for application of load - vert and horiz static analysis with nodal force and prescribed displacement | wall, reinforcedConcrete, macro-modelling, shellStructure, 2Delements, DamageTC3D, Concrete02, RectanguarFiberSection, LayeredShell, PlateRebar, ShellDKGQ, ShellDKGT, displBeamColumn, nonlinearStaticAnalysis | E-learning 02 Modelling a Reinforced Concrete Frame Structure (English E-Learning) | 21/04/2022 | |
| 0003 JRC wall | Micro-modeling of masonry structure and nonlinear analysis, with a cyclic displacement control. Inclusion of micro-structural components (bricks and mortar joints) with nD Damage materials. | wall, masonry, micro-modelling, shellStructure, 2Delements, DamageTC3D, PlaneStress, ElasticIsotropic, quad, horizontalAnalysis, nonlinearStaticAnalysis | E-learning 04 Masonry Micro-modelling | 29/10/2021 | |
| 0004 frameBasic | 1D frame, 1 span 1 story RC sections, fixed base and rigid diaphragm. Gravity and horizontal nonlinear analysis. | frameStructure, 1Delements, Steel02, Concrete01, RectangularFiberSection, forceBeamColumn, rigidDiaphragm, nonlinearStaticAnalysis | E-learning 05 Nonlinear Modeling of RC Frames (Distributed Plasticity) | 21/04/2022 | |
| 0005 frameShear | 1D frame, 1 span 1 story RC sections, fixed base and rigid diaphragm. Gravity and horizontal nonlinear analysis. Additional Modified Ibarra Medina Krawinkler constitutive model for modelling distributed shear behaviour with the use of the section aggregator. | frameStructure, 1Delements, Steel02, Concrete01, RectangularFiberSection, modIMKPinching, sectionAggregator, forceBeamColumn, rigidDiaphragm, nonlinearStaticAnalysis | E-learning 05 Nonlinear Modeling of RC Frames (Distributed Plasticity) | 22/04/2022 | |
| 0006 frameAxialRelease | 1D frame, 1 span 1 story RC sections, fixed base and rigid diaphragm. Modified Ibarra Medina Krawinkler constitutive model for modelling distributed shear behaviour with the use of the section aggregator. Additional geometric and property definition for adding an axial release, avoiding the increase of axial load on the beam connected with the rigid diaphragm. Gravity and horizontal nonlinear analysis. | frameStructure, 1Delements, Steel02, Concrete01, RectangularFiberSection, modIMKPinching, sectionAggregator, forceBeamColumn, rigidDiaphragm, axialRelease, nonlinearStaticAnalysis | E-learning 05 Nonlinear Modeling of RC Frames (Distributed Plasticity) | 22/04/2022 | |
| 0007 frameJoint | 1D frame, 1 span 1 story RC sections, fixed base and rigid diaphragm. Modified Ibarra Medina Krawinkler constitutive model for modelling distributed shear behaviour with the use of the section aggregator. Axial release, and manual joint geometric and property definition with Pinching4 for joint shear constitutive law and zeroLengthMaterial for assigning the shear behaviour in the 4th and 5th direction. Gravity and horizontal nonlinear analysis. | frameStructure, 1Delements, Steel02, Concrete01, RectangularFiberSection, modIMKPinching, sectionAggregator, forceBeamColumn, rigidDiaphragm, rigidLink, axialRelease, Pinching4, jointModelling, nonlinearStaticAnalysis | E-learning 05 Nonlinear Modeling of RC Frames (Distributed Plasticity) | 22/04/2022 | |
| 0008 frameDistributed | 1D frame, 1 span 1 story RC sections, fixed base and rigid diaphragm. Distributed approach to plasticity with the use of fiber sections. Gravity and horizontal nonlinear analysis. | frameStructure, 1Delements, Steel02, Concrete01, RectangularFiberSection, rigidDiaphragm, distributedPlasticity, nonlinearStaticAnalysis | E-learning 07 Nonlinear Modeling of RC Frames (Lumped Plasticity) | 22/04/2022 | |
| 0009 frameLumped(FL) | 1D frame, 1 span 1 story RC sections, fixed base and rigid diaphragm. Lumped over a finite length approach to plasticity with the use of fiber sections and HingedBeam physical property in STKO. Gravity and horizontal nonlinear analysis. | frameStructure, 1Delements, Steel02, Concrete01, RectangularFiberSection, rigidDiaphragm, lumpedPlasticity, finiteLength, zerolengthMaterial, zeroLengthElement, HingedBeamPP, HIngedBeam, nonlinearStaticAnalysis | E-learning 07 Nonlinear Modeling of RC Frames (Lumped Plasticity) | 22/04/2022 | |
| 0010 frameLumped(ZL) | 1D frame, 1 span 1 story RC sections, fixed base and rigid diaphragm. Lumped over a zero length approach to plasticity with the use of zeroLength elements and HingedBeam physical property in STKO. Gravity and horizontal nonlinear analysis. | frameStructure, 1Delements, Steel02, Concrete01, RectangularFiberSection, rigidDiaphragm, lumpedPlasticity, zeroLength, zerolengthMaterial, zeroLengthElement, HingedBeamPP, HIngedBeam, nonlinearStaticAnalysis | E-learning 07 Nonlinear Modeling of RC Frames (Lumped Plasticity) | 22/04/2022 | |
| 0011 ModContinuoparallelo | Quadrilateral shell model with brick and mortar. Damage material, elastic truss | IMPLEX, damage material, adaptive time step, brick and mortar | N/A | 26/04/2022 | |
| 0012 E2building 2floors xdirection | Two-story masonry building. Cement blocks with reinforcing bars. R.C. fiber cross-section beams for both bond beams and masonry. | masonry, two-story building, cement blocks, reinforced fibers, bond beams | N/A | 27/04/2022 | |
| 0017 E2building dynamic | Four-story masonry building. Cement blocks with reinforcing bars. R.C. beams with fiber section, both for bond beams and masonry. Dynamic analysis in x and y with damping | masonry, four-story building, cement blocks, reinforced fibers, bond beams, reinforced concrete, dynamic analysis, damping | N/A | 27/04/2022 | |
| 0021 E2builderX masses | Three-story masonry building. Cement blocks with reinforcing bars. R.C. beams with fiber section, both for bond beams and masonry. Push over analsis run. | masonry, three-story building, cement blocks, reinforced fibers, bond beams, reinforced concrete, adaptive time step, pushover analysis | N/A | 27/04/2022 | |
| 0025 E8building threestoris +Xmasses | Three-story masonry building. Cement blocks with reinforcing bars. R.C. beams with fiber section, both for bond beams and masonry. Push over analsis run. | masonry, three-story building, cement blocks, reinforced fibers, bond beams, reinforced concrete, adaptive time step, pushover analysis, Pinching4 | N/A | 27/04/2022 |