Response Spectrum (Modal Superposition) Analysis
Engineers use response spectrum (modal superposition) analysis to determine the structural response
to sudden forces or shocks such as an earthquake.
During an earthquake, violent shaking is transmitted into a structure at the points
where it is attached to the ground. To help engineers design sound structures,
response spectrum (modal superposition) analysis is used in conjunction with information
gathered by instruments from past earthquakes. An engineer can determine how a
structure would react to a past real-world earthquake and consider this in any
new design.
Response spectrum (modal superposition) analysis can also help engineers design components for nuclear
power plants, such as nuclear reactor parts, pumps, valves, piping and condensers.
ALGOR's response spectrum (modal superposition) analysis uses formulae recommended by the
U.S. Nuclear Regulatory Commission.
TYPICAL APPLICATIONS
- Blast and shock tests
- Earthquake simulation
- Ground motion excitement
- Infrastructure design
- MEMS (Micro Electro Mechanical Systems) design
- Nuclear piping system design
- Nuclear power plant component design
- Structural integrity verification
- Uniform Building Code (UBC) validation
|
|