ELASTOPLASTIC TIME-HISTORY ANALYSIS OF RUBBER-FRICTION PARALLEL ISOLATION SYSTEM

Rong Qiang; Cheng Wenrang

doi:10.13204/j.gyjz200702012

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Rong Qiang, Cheng Wenrang. ELASTOPLASTIC TIME-HISTORY ANALYSIS OF RUBBER-FRICTION PARALLEL ISOLATION SYSTEM[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(2): 47-49,46. doi: 10.13204/j.gyjz200702012

Citation:

Rong Qiang, Cheng Wenrang. ELASTOPLASTIC TIME-HISTORY ANALYSIS OF RUBBER-FRICTION PARALLEL ISOLATION SYSTEM[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(2): 47-49,46. doi: 10.13204/j.gyjz200702012

Rong Qiang, Cheng Wenrang. ELASTOPLASTIC TIME-HISTORY ANALYSIS OF RUBBER-FRICTION PARALLEL ISOLATION SYSTEM[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(2): 47-49,46. doi: 10.13204/j.gyjz200702012

Citation:

Rong Qiang, Cheng Wenrang. ELASTOPLASTIC TIME-HISTORY ANALYSIS OF RUBBER-FRICTION PARALLEL ISOLATION SYSTEM[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(2): 47-49,46. doi: 10.13204/j.gyjz200702012

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ELASTOPLASTIC TIME-HISTORY ANALYSIS OF RUBBER-FRICTION PARALLEL ISOLATION SYSTEM

doi: 10.13204/j.gyjz200702012

1.
School of Civil Engineering,Southeast University Nanjing 210096

Received Date: 2006-06-17
Publish Date: 2007-02-20

Abstract

Abstract

Based on the bilinear hysteretic model, the elastoplastic time_history analysis of the parallel base isolated system is carried out. In which the approximate treatment method at the inflexion point is introduced and the calculating formula of each dissipating energy for the base isolated structure is given. In the engineering example, the time-history curve of each energy component and the isolating effect of parallel base isolated system are also shown.
- parallel base isolation,
- inflexion point,
- time_history curve of energy