STAAD Commands and Input Instructions
Section 5
5-170
5.30 Miscellaneous Settings for Dynamic
Analysis
When dynamic analysis such as frequency and mode shape
calculation, response spectrum analysis and time history analysis is
performed, it involves eigenvalue extraction and usage of a certain
number of modes during the analysis process. These operations are
built around certain default values. This section explains the
commands required to override those defaults.
Related topics can be found in the following sections:
Frequency and Mode Extraction - 5.34
Response Spectrum Analysis - 5.32.10.1
Time History Analysis - 5.31.4, 5.32.10.2
Steady State/Harmonic Analysis 5.37.1