Show simple item record

contributor authorZbigniew Zembaty
date accessioned2017-05-08T22:37:54Z
date available2017-05-08T22:37:54Z
date copyrightApril 1996
date issued1996
identifier other%28asce%290733-9399%281996%29122%3A4%28379%29.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/84397
description abstractDynamic coefficients in the format of response spectra are analyzed as simplified measures of spatial seismic effects on structures. The coefficients are formulated as dynamic response ratios in terms of point spectral density and unlagged coherency of excitations as well as frequency response function of an oscillator. The displacement ratio stays between 0 and 1, displaying the reduction of dynamic displacements for incoherent excitations, while the force ratio may also exceed 1, indicating additional spatial forces. The influence of two principal parameters: propagation velocity and loss of coherence on spatial seismic vibrations is studied. The analyzed ratios may find application as partial coefficients.
publisherAmerican Society of Civil Engineers
titleSpatial Seismic Coefficients, Some Sensitivity Results
typeJournal Paper
journal volume122
journal issue4
journal titleJournal of Engineering Mechanics
identifier doi10.1061/(ASCE)0733-9399(1996)122:4(379)
treeJournal of Engineering Mechanics:;1996:;Volume ( 122 ):;issue: 004
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record