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Initial Strain Displacement Gradient Elastoplastic Boundary Element Formulation
Plasticity effciency boundary element method
2009/10/14
This paper presents a robust formulation of the boundary element (BE) method for more complex
elastoplastic applications such as elastoplastic frictional contact problems. The elastoplastic BE formul...
A Constant Displacement Iteration Algorithm for Nonlinear Static Push-over Analyses
Nonlinear static push-over seismic structural analysis algorithm
2009/2/20
This paper presents the formulation and implementation of a new static push-over analysis algorithm for the seismic rehabilitation of building frames, in accordance with “NEHRP Guidelines for the Seis...
A STUDY ON FORCE-DISPLACEMENT-BASED SEISMIC DESIGN OF SINGLE-COLUMN RC PIERS
acceleration-displacement response spectrum modified Park-Ang damage index
2008/12/29
As a fundamental study to develop a force-displacement-based seismic design of RC piers, the acceleration-displacement response spectrum (ADRS) of SDOF systems with elastic-plastic bilinear restoring...
THE ENERGY DISSIPATION BEHAVIOR OF DISPLACEMENT DEPENDENT SEMI-ACTIVE HYDRAULIC DAMPER
sliding of the oil cylinder hydraulic mechanism time-delay directional control valve check valve
2008/12/29
The functionalities and energy dissipation capability of Displacement dependent semi-active hydraulic damper, DSHD are analyzed and discussed with complete experiment which involves the factors to af...
A SHAPE-FINDING ANALYSIS OF SUSPENDED STRUCTURES ON THE DISPLACEMENT-METHOD EQUILIBRIUM
shape finding displacement method elastic catenary iteration
2008/12/26
By its geometrical nonlinearity, the realization of a desired suspension structure depends on the shape-finding procedure. In an actual suspension structure, cable members are usually combined with b...
EFFECTIVENESS OF SEISMIC DISPLACEMENT RESPONSE CONTROL FOR NONLINEAR ISO-LATED BRIDGE
nonlinear isolated bridge active control passive control saturation
2008/12/22
The effectiveness of seismic displacement response control for isolated bridges, which behave nonlinearly at both the columns and the isolators, is studied using the LQR optimal active control. A typ...
Equivalent Viscous Damping Models in Displacement Based Seismic Design
Equivalent Viscous Damping Models Displacement Seismic Design
2010/8/18
The paper reviews some equivalent viscous damping models used in the displacement based seismic design considering the equivalent linearization. The limits of application of the models are highlighted...