Towards Damage-Based Design Approach for RC Bridge Columns Under Combined Loadings Using Damage Index Models

2010 ◽  
Vol 14 (3) ◽  
pp. 363-389 ◽  
Author(s):  
S. Suriya Prakash ◽  
Abdeldjelil Belarbi
Keyword(s):  
Damage Index ◽  
Bridge Columns ◽  
Design Approach ◽  
Rc Bridge Columns ◽  
Combined Loadings

Probabilistic Seismic Capacity Models for RC Bridge Columns

2013 ◽  
Vol 353-356 ◽  
pp. 2028-2032
Author(s):  
Wei Dong Zhuo ◽  
Wu Hua Zeng
Keyword(s):  
Reinforced Concrete ◽  
Damage Model ◽  
Damage Index ◽  
Concrete Columns ◽  
Bridge Columns ◽  
Test Results ◽  
Seismic Capacity ◽  
Modified Model ◽  
Performance Levels ◽  
Rc Bridge Columns

Reinforced concrete (RC) columns are the vital members in bridge under the action of earthquake. In this paper, a modified Park-Ang damage model with nonlinear combination of the deformation and the hysteretic energy is proposed as a measure of RC bridge columns damage. The nonlinear combination coefficient of the modified model has been calculated based on the 151 cyclic test results of flexure dominant reinforced concrete columns. In additional, the correlation between performance levels and the values of damage index is presented. It is suggested that the scatter of the modified model at different performance levels is significantly reduced compared to the original Park-Ang damage model. At last, the probabilistic capacity models for RC bridge columns are applied to perform a damage analysis.

Displacement-based design of RC bridge columns in seismic regions

1995 ◽  
Vol 24 (12) ◽  
pp. 1623-1643 ◽  
Author(s):  
Mervyn J. Kowalsky ◽  
M. J. Nigel Priestley ◽  
Gregory A. MacRae
Keyword(s):  
Bridge Columns ◽  
Seismic Regions ◽  
Displacement Based ◽  
Rc Bridge Columns

Seismic performance of circular hollow RC bridge columns

2014 ◽  
Vol 19 (5) ◽  
pp. 1456-1467 ◽  
Author(s):  
Jae-Hoon Lee ◽  
Jin-Ho Choi ◽  
Do-Kyu Hwang ◽  
Im-Jong Kwahk
Keyword(s):  
Seismic Performance ◽  
Bridge Columns ◽  
Rc Bridge Columns

Research on the influencing factors for residual displacements of RC bridge columns subjected to earthquake loading

2016 ◽  
Vol 14 (8) ◽  
pp. 2229-2257 ◽  
Author(s):  
Hu Cheng ◽  
Hongnan Li ◽  
Dongsheng Wang ◽  
Zhiguo Sun ◽  
Guiqian Li ◽  
...  
Keyword(s):  
Influencing Factors ◽  
Bridge Columns ◽  
Earthquake Loading ◽  
Residual Displacements ◽  
Rc Bridge Columns

Seismic retrofitting of pre-1970 RC bridge columns using innovative jackets

2017 ◽  
Vol 8 (2) ◽  
pp. 133 ◽  
Author(s):  
Alesander Dimitrios G. Tsonos ◽  
George I. Kalogeropoulos ◽  
Pantelis E. Iakovidis ◽  
Dimitrios Konstantinidis
Keyword(s):  
Bridge Columns ◽  
Seismic Retrofitting ◽  
Rc Bridge Columns
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