The paper describes a method whereby a asymmetric multistory frame structure computes, for each plane frame of the complex structure, a particular direction of this in-directional input of which the horizontal floor displacements are maximized; this direction is defined as the ″Design Input Direction″ . A sample structure is analyzed and the results obtained for displacements are compared by alternative approaches. The method is subject to bi-directional seismic response spectra inputs.
A method of design input direction search for asymmetric multistorey structures
MUSCOLINO, Giuseppe Alfredo
1982-01-01
Abstract
The paper describes a method whereby a asymmetric multistory frame structure computes, for each plane frame of the complex structure, a particular direction of this in-directional input of which the horizontal floor displacements are maximized; this direction is defined as the ″Design Input Direction″ . A sample structure is analyzed and the results obtained for displacements are compared by alternative approaches. The method is subject to bi-directional seismic response spectra inputs.File in questo prodotto:
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