کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
285369 509192 2011 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Practical advanced analysis software for nonlinear inelastic dynamic analysis of steel structures
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Practical advanced analysis software for nonlinear inelastic dynamic analysis of steel structures
چکیده انگلیسی

This paper presents a practical advanced analysis software which can be used for nonlinear inelastic dynamic analysis of space steel structures. The proposed software can predict accurately the nonlinear response of a steel structure by using only one element per member in structural modeling. Three types of element including both geometric and material nonlinearities are implemented in the proposed software: (1) catenary cable element; (2) truss element; and (2) beam–column element. An incremental-iterative solution scheme based on the Newmark method and the Newton–Raphson method is adopted for solving the nonlinear equations of motion. Several numerical examples are presented to verify the accuracy and efficiency of the proposed software in predicting the nonlinear response of steel structures. The proposed program is shown to be an efficient and reliable tool for daily use in design.

Research highlights
► Three elements of cable, truss, and beam-column are implemented in proposed software.
► The proposed software consider both geometric and material nonlinearities.
► It is shown to be an efficient and reliable tool for daily use in design.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Constructional Steel Research - Volume 67, Issue 3, March 2011, Pages 453–461
نویسندگان
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