In this paper, it is shown that every plane panel, used to brace tall build
ing structures, can be easily and generally approached through the use of t
he continuous medium technique. As is well known, the number of parameters
needed to define any panel is very small, both in relation to its stiffness
or behaviour characteristics, when acted upon by lateral wind forces. Init
ially, by deriving the governing differential equations of the panel behavi
our, the equivalence is shown of the formal mathematical description, and h
ence of the structural behaviour, between a pair of shear walls associated
by lintel beams and the plane association, by pinned horizontal bars, of on
e shear wall and one frame. In both cases, axial deformations due to axial
forces on vertical members are taken into account. Copyright (C) 1999 John
Wiley & Sons, Ltd.