Comparison of three seismic design methods for plane steel frames
β Scribed by N. Bazeos
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 334 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0267-7261
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π SIMILAR VOLUMES
A method for seismic design of plane steel moment resisting frames based on the use of equivalent modal damping ratios is developed. The method determines the design base shear of the structure through spectrum analysis using rationally obtained equivalent modal damping ratios instead of the crude s
During a severe earthquake, steel moment resisting frames are expected to experience significant inelastic deformation in their members and joints. This behaviour is dependent upon several design parameters such as member sizes, frame's overstrength, member deformation capacities and the detailing o