Exact(10)
Base shear, isolator displacement, base torsional angle and roof acceleration are selected as prominent responses of base-isolated structures.
A new 3D multi-node coarse element is provided to simulate the complex deformation and the approach is elaborated to construct the displacement base functions numerically.
Generally, the torsional component of earthquake affects the isolator displacement, base torsional angle and roof acceleration, while the base shear is influenced by the rocking components.
A generalized layerwise displacement base higher order shear deformation theory and its finite element formulation for the bending analysis of symmetric laminated and sandwich composite plates are presented.
The influence of un-grouted rope reinforcement on the fundamental frequency, damping ratio, induced accelerations, top relative displacement, base shear, overturning moment and block uplift is investigated.
The specific benefits of these devices in reducing displacement, base shear, or both have been illustrated using linear and experimentally validated nonlinear device models, as well as in a range of large to full scale experiments.
Similar(50)
Displacement Based Design method represents a new approach to performance-based design.
Consolidated force/displacement based method is a combination of force based and displacement based methods.
NZSEE recommendations have proposed force based, displacement based and consolidated force/displacement based methods for seismic assessment of existing buildings.
Displacement based method has a direct emphasis on estimating the ultimate displacement capacity of the structure.
Then we estimate coseismic vertical displacement based on a combination of previous work and new data.
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