Instantaneous earthquake input energy and sensitivity in base-isolated building
نویسندگان
چکیده
منابع مشابه
Critical Double Impulse Input and Bound of Earthquake Input Energy to Building Structure
A theory of earthquake input energy to building structures under single impulse is useful for disclosing the property of energy transfer function. This property shows that the area of the energy transfer function is constant irrespective of natural period and damping of building structures. However, single impulse may be unrealistic from a certain viewpoint because the frequency characteristic ...
متن کاملEarthquake Analysis of Base Isolated Structures Including Soil-Structure Interaction
A frequency domain dynamic analysis is needed to obtain the response of structures constructed on a system of base isolators on flexible soil when subjected to earthquake ground motion. In such systems, the lateral stiffness of the base isolators is so small, compared to the structural stiffness, that in an earthquake attack the fundamental vibration mode dominates the response. With this in mi...
متن کاملEarthquake Analysis of Base Isolated Structures Including Soil-Structure Interaction
A frequency domain dynamic analysis is needed to obtain the response of structures constructed on a system of base isolators on flexible soil when subjected to earthquake ground motion. In such systems, the lateral stiffness of the base isolators is so small, compared to the structural stiffness, that in an earthquake attack the fundamental vibration mode dominates the response. With this in mi...
متن کاملearthquake duration and damping effects on input energy
according to performance-based seismic design method by using energy concept, in this paper it is tried to investigate the duration and damping effects on elastic input energy due to strong ground motions. based on reliable iranian earthquake records in four types of soils, structures were analyzed and equivalent velocity spectra were computed by using input energy. these spectra were normalize...
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Title of dissertation: MULTIPLE ENERGY DISSIPATION STRATEGIES OF BASE ISOLATED STRUCTURES UNDER BLAST AND EARTHQUAKE Ruiyang Zhang, Master of Science, 2014 Dissertation directed by: Assistant Professor, Brian M. Phillips Department of Civil and Environmental Engineering Terrorist attacks have become a growing threat worldwide in recent years. Explosive devices, the weapon of choice for a majori...
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ژورنال
عنوان ژورنال: The Structural Design of Tall and Special Buildings
سال: 2009
ISSN: 1541-7794
DOI: 10.1002/tal.539