What is seismic performance analysis?
Q: What is seismic performance analysis?
A: Seismic performance analysis, or seismic analysis, is an intellectual tool of earthquake engineering which breaks the complex topic into smaller parts to gain a better understanding of seismic performance of building and non-building structures or their models.
Q: What has been the most prominent instrument of seismic analysis?
A: The most prominent instrument of seismic analysis has been the earthquake response spectrum method.
Q: How can numerical step-by-step integration be used in seismic analysis?
A: Numerical step-by-step integration can be applied with charts of seismic performance to be a more effective method for multi-degree-of-freedom structural systems at severe process of earthquake excitation.
Q: What are the criteria for designing structures subject to earthquake exposure?
A: The design of structures rests on authorized engineering procedures, principles and criteria meant to design or retrofit structures subject to earthquake exposure. These criteria are consistent with the contemporary state of knowledge about building structures.
Q: Is blindly following code regulations enough to guarantee safety against collapse or serious damage?
A: No, blindly following some seismic code regulations does not guarantee safety against collapse or serious damage.
Q: Is seismic analysis always a trial and error process?
A: Yes, regardless if it is based upon physical laws or empirical knowledge, seismic analysis has always been a trial and error process.
