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10.2.18 (current)
10.2.17
10.2.16
10.2.15
10.2.14
10.2.13
10.2.12
10.2.11
10.2.10
10.2.9
10.2.8
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10.2.6
10.2.5
10.2.4
10.2.3
10.2.2
10.2.1
10.2.0
10.1.68
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10.1.62

GSA Theory
Notation
Degrees of Freedom
- Active Degrees Of Freedom
- Degrees Of Freedom With No Local Stiffness
Analysis Options
Dynamic Response Analysis
Seismic Calculations
- Response Spectrum Analysis
- Equivalent Static And Accidental Torsion Load
Miscellaneous Calculations
Assemblies
Axes
Composite
- Composite Slabs
- Effective Elastic Properties
Constraints
Direction Cosines
Nodal Axes
Element Axes
Element & Node Properties
2D Element Stresses and Forces
Interpolation on a Triangular/Quad Facet
Loading
Mass Distribution
Material Models
Patterned Load Analysis
RC Slab Design
Rotation at the end of a bar (beam)
Second Moments of Area & Bending
Shear Areas
- Thin Walled Sections
- Solid Sections
Storey Displacements
Sub-model Extraction
Torce Lines
Torsion Constant
Transformations

Miscellaneous Calculations

Miscellaneous calculations

In this section you will find entries on:

Reduced stiffness and P-delta
Long term analysis
Matrix solver options
Modal damping
Participation factor and effective mass
Ill conditioning
Condition number
Error norms
Eigenvalue Counting
Missing mass and residual rigid response
Applied displacements and Lagrange multipliers

Equivalent Static And Accidental Torsion Load

Reduced Stiffness & P Delta

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