Seismic behaviour of asymmetric buildings with supplemental damping
نویسندگان
چکیده
منابع مشابه
Simplified Analysis of Asymmetric Structures with Supplemental Damping
DAMPING Rakesh K. Goel SUMMARY This study investigated the effects of neglecting off-diagonal terms of the transformed damping matrix on the seismic response of non-proportionally damped asymmetric-plan systems with the specific aim of identifying the range of system parameters for which this simplification can be used without introducing significant errors in the response. For this purpose, a ...
متن کاملDUAL-LEVEL ApPROACH FOR SEISMIC DESIGN OF ASYMMETRIC-PLAN BUILDINGS
Buildings should be designed to resist moderate ground motion with out structural damage and resist intense ground motion with controlled damage. However, most codes do not consider both these requirements explicitly and specify a single design earthquake that generally corresponds to intense ground motion. Investigated in this study is the response of one-story, asymmetric-plan systems design...
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The effect of viscous damping and yielding, on the reduction of the seismic responses of steel buildings modeled as three-dimensional (3D) complex multidegree of freedom (MDOF) systems, is studied. The reduction produced by damping may be larger or smaller than that of yielding. This reduction can significantly vary from one structural idealization to another and is smaller for global than for ...
متن کاملSeismic Instrumentation of Buildings
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متن کاملUse of Supplemental Damping Devices for Seismic Strengthening of Lightly Reinforced Concrete Frames
1. ABSTRACT Devices which can add damping and strengthen structural systems, without changes to the existing components, were found recently extremely useful in retrofitting lightly reinforced frames and other structures. Some damping devices were developed purposely for building structures, however, many more were adapted from use in other industries such as the military and aerospace. Damping...
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ژورنال
عنوان ژورنال: Earthquake Engineering & Structural Dynamics
سال: 2000
ISSN: 0098-8847,1096-9845
DOI: 10.1002/(sici)1096-9845(200004)29:4<461::aid-eqe917>3.0.co;2-6