This is the home page for the Test Problems space that contains tests problems for all CSI programs, usually with the relevant model attached. Test problems are used to demonstrate certain features of the program or results obtained from the program without necessarily providing detailed instructions on how to build the model.
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View table with all test problems
Model ID  Title  Description  Program  Version 

na  Demonstrate acceleration loading and validate relative/absolute acceleration, velocity, and displacement.  SAP2000  12.0.1  
na  Model relative positive position for frame sections which have identical outlines, but different centerofgravity locations due to one section being hollow.  SAP2000  14.2.0  
na  Comparison between bodyconstraint and equalconstraint application to a simply supported beam.  SAP2000  11.0.8  
1402  Evaluate shrinkage for a onespan and a continuous twospan bridge system.  CSiBridge  18.1.1  
96  How insertion point affects horizontal reactions and flexural response of a simply supported beam.  SAP2000  14.2.3  
na  Demonstration of end offsets applied to a twospan continuous beam.  SAP2000 
 
591  Section cuts are defined through a simplysupported beam which is modeled using frame and shell objects.  SAP2000  18.0.1+  
na  This tutorial describes the application of connections between frame and shell elements.  SAP2000  12.0.0  
na  Behavior of a concentrated plastic hinge when the loading applied to a nonlinear frame object causes the yield point of the interaction surface to change position.  SAP2000  14.2.0  
577  Demonstration of horizontal moving loads  CSiBridge  17.2.0+  
na  The modeling and analysis of humaninduced vibrations due to footfalls or another type of impact.  SAP2000  14.1.0  
70  The hyperstatic forces within a superstructure which is modeled using bridge objects may be obtained using any of three methods described in this test problem.  CSiBridge  15.1.1  
na  Influencesurface verification for a cantilever beam modeled using shell objects.  SAP2000 
 
94  3D demonstration of insertionpoint, endoffset, and transformstiffness application.  SAP2000  12.0.1  
589  Internal (eigen) stresses resulting from nonuniform temperature gradient loading 
 CSiBridge  17.3.0 
511  Interpreting buckling analysis results for different initial conditions  Buckling analysis may begin with either zero initial conditions or the stiffness taken from the end of a nonlinear load case. This test problem compares the associated output.  SAP2000  15.1.0 
na  This test problem demonstrates and validates the application of line and area springs.  SAP2000  12.0.0  
na  The modeling and response of joint openings, simulated using gap link elements, between shell segments of a posttensioned bridge deck.  CSiBridge 
 
140  Moment curvature, cracked moment of inertia and Caltrans idealized model  Parameters and output for moment curvature and cracked moment of inertia.  SAP2000  15+ 
na  Verification of sectioncut forces generated during movingload analysis.  SAP2000  11.0.8  
516  Model a pendulum system in SAP2000 using largedisplacement timehistory analysis.  SAP2000  15.1.0  
na  Uniform (Shell), oneway Uniform to Frame (Shell), and twoway Uniform to Frame (Shell) load application to shell objects and associated meshing procedures.  SAP2000  14.2.2  
109  Calculation and verification of the PDelta effects of a cantilevered column.  SAP2000  14.2.4  
na  Hand calculations present the following SAP2000 features: fixed conditions, full releases, partial releases, rotationalspring supports, and panel zones.  SAP2000  14.2.4  
na  Sections cuts may be saved during movingload analysis through this procedure.  SAP2000  14.1.0  
na  Draw section cuts within the graphical user interface using either 2D or 3D views.  SAP2000  14.1.0  
na  Guidelines for setting up staged construction and interpreting the stagedconstruction results.  SAP2000  14 and above  
594  Creep application, addition of nodes to deformed configuration, and verification against manual calculations are given for the staged construction of a fivestory column.  SAP2000  18.0.1  
1407  Stagedconstruction analysis of twospan precastgirder bridge  Modeling and construction stage analysis of precastgirder bridge which is simply supported for dead load and continuous for live load.  CSiBridge  18.1.1 
na  This test problem explains start and endstation interpretation for line load offset from baseline.  CSiBridge  15.1.0  
85  Test problems to demonstrate the differences and similarities between steadystate and timehistory analyses.  SAP2000  14.2.2  
na  Given temperature loading applied to a fixedfixed beam with variable insertion point (centroid and topcenter), theoretical solution is compared to that from a SAP2000 model.  SAP2000  14.2.3  
97  This test problem demonstrates CSI Software calculation and application of temperaturegradient loading to bridge objects.  SAP2000  14.0.0  
na  Tendon application is validated by comparing tendon forces to those in an equivalent frame system.  SAP2000  12.0.2  
130  Twospan girder simplysupported for DL and continuous for LL  Modeling demonstration for a twospan girder which is simplysupported for DL and continuous for LL.  SAP2000  12.0.1 
na  Verification of movingload analysis when the option is specified for a vehicle to remain fully in lane.  SAP2000 
