AN OPTIMAL SELECTION METHOD FOR BASE-ISOLATION DEVICES USING A GENETIC ALGORITHM IN MULTI-MASS SYSTEM : Part 1 Analysis for base isolation model
نویسندگان
چکیده
منابع مشابه
OPTIMAL SMART BASE ISOLATION SYSTEM FOR MULTIPLE EARTHQUAKES
Hybrid control system composed of a base isolation system and a magneto-rheological damper so-called smart base isolation is one of effective semi-active control system in controlling the seismic response of structures. In this paper, a design method is proposed for designing the smart base isolation system in order to achieve an effective performance under multiple earthquakes. The base mass, ...
متن کاملMULTI-OBJECTIVE SEMI-ACTIVE BASE ISOLATION SYSTEM
Semi-active base isolation system has been proposed mainly to mitigate the base drift of isolated structures while in most cases, its application causes the maximum acceleration of superstructure to be increased. In this paper, designing optimal semi-active base isolation system composed of linear base isolation system with low damping and magneto-rheological (MR) damper has been studied for co...
متن کاملOPTIMAL HYBRID BASE ISOLATION AND MR DAMPER
In this paper, optimal design of hybrid low damping base isolation and magnetorheological (MR) damper has been studied. Optimal hybrid base isolation system has been designed to minimize the maximum base drift of low damping base isolation system where for solving the optimization problem, genetic algorithm (GA) has been used. In design procedure the maximum acceleration of the structure has ...
متن کاملmulti-objective semi-active base isolation system
semi-active base isolation system has been proposed mainly to mitigate the base drift of isolated structures while in most cases, its application causes the maximum acceleration of superstructure to be increased. in this paper, designing optimal semi-active base isolation system composed of linear base isolation system with low damping and magneto-rheological (mr) damper has been studied for co...
متن کاملDesign of Base Isolation System for Buildings
The concept and theory of base isolation system are widely accepted at the present. To accomplish the predicted behaviours of the base-isolated buildings, the design for base isolation system is regarded as the dominant factor of the success of isolated buildings. Although the base isolation design can be fulfilled using Uniform Building Code 1997, conceptual design is yet necessarily analyzing...
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ژورنال
عنوان ژورنال: Journal of Structural and Construction Engineering (Transactions of AIJ)
سال: 2005
ISSN: 1340-4202,1881-8153
DOI: 10.3130/aijs.70.63_1