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Seismic Damage Law of Steel Reinforced High Strength and High Performance Concrete Frame Columns

Zheng, Shan Suo / Hou, Pi Ji / Wang, Bin / Li, Lei / Li, Zhi Qiang

In this paper, the damage performance of 13 SRHSHPC frame columns are tested and analyzed under low cycle loading. The effect of concrete strength, axial compression ratio and shear span ratio on the damage of SRHSHPC frame columns is discussed, and then the experimental result is quantified with damage index. Based on existing seismic damage models, a new seismic damage model is put forward for SRHSHPC frame columns by a nonlinear combination of deformation and accumulative dissipation.

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Seismic Damage Law of Steel Reinforced High Strength and High Performance Concrete Frame Columns

Zheng, Shan Suo / Hou, Pi Ji / Wang, Bin / Li, Lei / Li, Zhi Qiang

In this paper, the damage performance of 13 SRHSHPC frame columns are tested and analyzed under low cycle loading. The effect of concrete strength, axial compression ratio and shear span ratio on the damage of SRHSHPC frame columns is discussed, and then the experimental result is quantified with damage index. Based on existing seismic damage models, a new seismic damage model is put forward for SRHSHPC frame columns by a nonlinear combination of deformation and accumulative dissipation.

Seismic Damage Law of Steel Reinforced High Strength and High Performance Concrete Frame Columns

Zheng, Shan Suo / Hou, Pi Ji / Wang, Bin / Li, Lei / Li, Zhi Qiang

In this paper, the damage performance of 13 SRHSHPC frame columns are tested and analyzed under low cycle loading. The effect of concrete strength, axial compression ratio and shear span ratio on the damage of SRHSHPC frame columns is discussed, and then the experimental result is quantified with damage index. Based on existing seismic damage models, a new seismic damage model is put forward for SRHSHPC frame columns by a nonlinear combination of deformation and accumulative dissipation.

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Title:

Seismic Damage Law of Steel Reinforced High Strength and High Performance Concrete Frame Columns

Contributors:

Zheng, Shan Suo / Hou, Pi Ji / Wang, Bin / Li, Lei / Li, Zhi Qiang

Published in:

Key Engineering Materials ; 450 ; 231-234

Publication date:

2010-11-11

Size:

4 pages

ISSN:

1662-9795 , 1013-9826

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.450.231

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

Experimental Research , Damage Model , Seismic Performance , Steel Reinforced High Strength and High Performance Concrete (SRHSHPC) , Frame Column

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