Revista Cubana de Ingeniería (Jun 2011)
Evaluating the Physical Vulnerability of a Typical Tower Structure Using the Method of Finite Elements
Abstract
Vulnerability constitutes an integral system that arises as a consequence of the interaction between a series of factors and characteristics which maybe internal or external. The result of this interaction is the blocking or the inability of the analyzed object to respond appropriately to the presence of certain events with the consequent damage and/or the interruption of its functions. Hence, this project makes reference to the physical vulnerability that specifically analyzes the localization of human establishments and the faulty design of the physical structures. Vulnerability is evaluated for all categories of events which are likely to affect the analyzed object independent of the established conditions of the design. This same process determines: the degree of loss or damage caused by natural and/or technological events up to a certain category at a specific time; the hazard to human and the material losses. The interruption of the economic activities and the normal operation of the society are also analyzed, which are aspects known by functional vulnerability. This project applies the method of finite elements to obtain the quantitative evaluation of the vulnerability of telecommunication towers under the effects of hurricanes.
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