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The floors move only in the horizontal direction and there is no rotation of a horizontal section at the level of the floors.
Shear Buildings
The floors move in both the rotational and horizontal directions.
Moment-Shear Buildings
the force required to produce a unit displacement of the two adjacent floor levels.
stiffness coefficient or spring constant
The total mass of the structure is concentrated at the ______
levels of the floors
are infinitely rigid as compared to the columns and the deformation of the structure is independent of the axial forces present in the columns.
The girders on the floors