کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6772249 512776 2014 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Constrained optimization for 1-D dynamic and earthquake response analysis of hybrid base-isolation systems
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات مهندسی ژئوتکنیک و زمین شناسی مهندسی
پیش نمایش صفحه اول مقاله
Constrained optimization for 1-D dynamic and earthquake response analysis of hybrid base-isolation systems
چکیده انگلیسی
The paper presents a constrained optimization procedure (COP) for the dynamic analysis of hybrid base isolation systems under earthquake excitation. After a description of the hybrid system considered, the mechanical model used for its representation is introduced, along with the governing equations. Mid-point central difference time-discretization is used to cast the computations in each time increment as a quadratic optimization problem with non-linear constraints. Numerical applications illustrate the accuracy and robustness of the formulation and highlight some typical performance characteristics of hybrid base isolation systems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Soil Dynamics and Earthquake Engineering - Volume 67, December 2014, Pages 44-53
نویسندگان
, , ,