An Earthquake Analysis of an Existing Structure in the Southeast Region of the United States (2001-2002)

Earthquakes can and do happen in the Southeastern United States. In areas where earthquakes are likely to occur, knowledge of where and how to build structures can be helpful in reducing property damage. In this study, a detailed earthquake analysis of an existing high-rise structure located in the southeast region of the United States is performed. The analysis is based on the effects of past earthquakes in the Eastern United States. The probability of structural and nonstructural damage due to displacements imposed by seismic excitations was approximated through fragility curves. Repair costs were estimated based on the probability of exceedance of each damage state. Passive control devices were used to improve the response of the building and to reduce the extent of damage. Findings of this study will be used to educate both students and professionals on the importance of earthquake hazard in the southeast region.