Abstract
This article inlro<l11ces a method . for calculating
vortex induced vibrations (aeolian vibrations) in vertical twin
bundles with spacer-dampers. The input variables used for the
calculation are thr. mechanical characteristics or the
spacer-dampers as measured in a laboratory, in addition lo the
mechanical data of the concluctors, the tensite forces in the
individual conductors and the energy input of the wind. The
result or the calculation supplies information on the alternating
bending strains at suspension points and clamps of the
spar.cr-<lampers. In this way the proposed methorl offers a solid
basis for determining the number and positioning of
spacer-<lampers for a given bundled transmission line.
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