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Computational Hurricane Hazard Analysis A Performance Based Engineering View, Christopher Michael Vanek
Computational Hurricane Hazard Analysis A Performance Based Engineering View, Christopher Michael Vanek
Electronic Theses and Dissertations
Widespread structural damage to critical facilities such as levees, buildings, dams and bridges during hurricanes has exemplified the need to consider multiple hazards associated with hurricanes as well as the potential for unacceptable levels of performance even if failure is not observed. These inadequate standards warrant the use of more accurate methods to describe the anticipated structural response, and damage for extreme events often termed performance based engineering (PBE). Therefore PBE was extended into the field of hurricane engineering in this study. Application of performance-based principles involves collection of the numerous hazards data from sources such as historical records, laboratory …
Stability Of Steel Structures, Abbas K. Hosseini
Stability Of Steel Structures, Abbas K. Hosseini
Retrospective Theses and Dissertations
In the design of an elastic structure, a major consideration is the overall stability of the system under axial load or a combination of an axial load and bending moment. In first-order analysis the effects of axial forces on the stiffness formulation and their influence on deformations of the members are usually neglected. If the axial forces are sufficiently large, a better indication of the distribution of the forces and moments in the structure is obtained by using a second-order analysis. In this type of analysis the moment equilibrium equations are based on the deformed shape of the structure. The …