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Dynamic response of framed structures
Author(s) -
Dyrbye Claës
Publication year - 1986
Publication title -
earthquake engineering and structural dynamics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.218
H-Index - 127
eISSN - 1096-9845
pISSN - 0098-8847
DOI - 10.1002/eqe.4290140313
Subject(s) - acceleration , newmark beta method , structural engineering , numerical integration , vibration , constant (computer programming) , harmonic , plane (geometry) , interval (graph theory) , dynamic problem , mathematics , engineering , mathematical analysis , computer science , classical mechanics , physics , geometry , finite element method , acoustics , mathematical optimization , combinatorics , programming language
A method for analysing plane frames subjected to dynamic forces or to ground motion is presented and illustrated by a numerical example. Numerical integration uses the approximation of constant acceleration in each time interval, as in Newmark's β‐method with β = 1/4. In space, calculations are carried out storey by storey, as in Holzer's or Myklestad's methods in the case of harmonic vibrations.