ABSTRACT
Y Axis Fig. 4.19 The i = 2, j = 3 mode of a floor.
Y Axis Fig. 4.20 The i = 2, j = 4 mode of a floor.
Fig. 4.22 Second symmetric mode of a floor.
Y Axis Fig. 4.19 The i = 2, j = 3 mode of a floor.
Y Axis Fig. 4.20 The i = 2, j = 4 mode of a floor.
Fig. 4.22 Second symmetric mode of a floor.