SEISMIC BEHAVIOR EXPERIMENT RESEARCHES ON PRESTRESSED FABRICATED PC FRAME CONNECTIONS UNDER PSEUDO DYNAMIC TEST

Huang Shenjiang; Liu Bingkang; Ling Qi

doi:10.13204/j.gyjz201112009

Volume 41 Issue 12

Dec. 2014

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Huang Shenjiang, Liu Bingkang, Ling Qi. SEISMIC BEHAVIOR EXPERIMENT RESEARCHES ON PRESTRESSED FABRICATED PC FRAME CONNECTIONS UNDER PSEUDO DYNAMIC TEST[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(12): 39-43. doi: 10.13204/j.gyjz201112009

Citation:

Huang Shenjiang, Liu Bingkang, Ling Qi. SEISMIC BEHAVIOR EXPERIMENT RESEARCHES ON PRESTRESSED FABRICATED PC FRAME CONNECTIONS UNDER PSEUDO DYNAMIC TEST[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(12): 39-43. doi: 10.13204/j.gyjz201112009

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SEISMIC BEHAVIOR EXPERIMENT RESEARCHES ON PRESTRESSED FABRICATED PC FRAME CONNECTIONS UNDER PSEUDO DYNAMIC TEST

doi: 10.13204/j.gyjz201112009

1.
School of Civil and Hydraulic Engineering,Hefei University of Technology,Hefei 230009,China

Received Date: 2011-02-14
Publish Date: 2011-12-20

Abstract

Abstract

Pseudo dynamic test was conducted on two-storey double-span post-tensioned precast prestressed concrete model frame.The failure mechanism, deformation properties, rigidity degradation and energy dissipation capacity of the structure under dynamic load was investigated, and the elastic-plastic dynamic analysis of model structure was carried out.The analysis indicated that hysteresis curves and energy dissipation of specimens were good at high loading, and the inelastic rotation could be occurred at beam ends for moment redistribution.The prestressed fabricated connection had enough displacement restoring capacity, which reduced the frame damage in earthquake and could be repaired conveniently.
- prestressed fabricated frame,
- pseudo dynamic test,
- seismic behavior,
- energy dissipation,
- earthquake response