Rectangular Piers
Table 1: Rectangular Piers: Limit state thresholds in terms of drift
Engineering Demand Parameter: Drift (%) | |||||
---|---|---|---|---|---|
References | Limit States | Threshold Values | Description | Loading type | Specimen Characteristics |
ACI 341.4R-16 (2016) | LS1 | Minor flexural cracks | Cyclic tests and field observations | Similar to Goodnight et al. (2016) | |
LS2 | Concrete cover spalling, yielding of longitudinal reinforcement | ||||
LS3 | Buckling of longitudinal reinforcement or/and fracture of transverse reinforcement, partial crushing of concrete core | ||||
Berry, M. and Eberhard, M. (2003) | LS3 | Buckling of longitudinal reinforcement | Cyclic loading | ||
Spalling of concrete cover | |||||
Bousias, S. N., Fardis, M.N., Sotiropoulos, F., Kalteziotis, D., Chronopoulos, M. (2006) | LS3 | Longitudinal bar buckling | Cyclic loading | ||
Gil, W.D., Park, R., Priestley, M.J.N. (1979) | LS1 | Minor cracking and crushing of concrete | Cyclic loading | ||
LS2 | Concrete cover spalling | ||||
LS3 | Extended concrete cover spalling | ||||
Hoshikuma, J., Unjoh, S., and Nagaya, K. (2002) | LS3 | Concrete cover spalling and buckling of longitudinal bars | Cyclic loading | ||
Inel, M., Aschheim, M. A., Pantazopoulou, S. J. (2007) | LS3 | 20% reduction of the maximum moment at the critical section | Cyclic or monotonic loading | ||
Kehila, F., Remki, M., Bechtoula, H., Mehani, Y., Kibboua, A. (2014) | LS2 | Spalling of concrete cover | Cyclic loading | ||
LS3 | Longitudinal bar fracture, excessive damage in concrete core | ||||
Kim, S. H. and Feng, M. Q. (2003) | LS1 | First yield | Based on Dutta & Mander report | - | |
LS2 | Concrete cracking, spalling | ||||
LS3 | Initiation of column collapse | ||||
LS4 | Column collapse | ||||
Lam, S.S.E., Wu, B., Wong, Y.L., Wang, Z.Y., Liu, Z.Q., and Li, C.S. (2003) | LS3 | Extended concrete spalling, major shear crack development | Cyclic loading | ||
Lejano, B, Shirai, N. Adachi, H., Ono, A. (1992) | LS3 | Yielding of transverse reinforcement | Cyclic loading | ||
Lu, Y., Gu, X., Guan, J. (2005) | LS1 | Functional performance level | Monte Carlo simulation | ||
LS2 | Damage control performance level | ||||
LS3 | Ultimate performance level | ||||
Pujol, S. (2002) | LS1 | Long. Reinforcement yielding, minor spalling of concrete | Cyclic loading | ||
LS3 | Extended concrete spalling, long. Reinforcement buckling | ||||
Tsuno, K. and Park, R. (2004) | LS3 | Extended spalling of concrete, buckling and/or fracture of long. bars | Cyclic loading |
References
- ACI Committee 341 (2016). ACI 341.4R-16 Report on the Seismic Design of Bridge Columns Based on Drift, ISBN: 978-1-945487-02-6.
- Berry, M., Eberhard, M. (2003). Performance Models for Flexural Damage in Reinforced Concrete Columns, Report PEER 2003/18, Department of Civil and Environmental Engineering, University of Washington.
- Bousias, S.N., Fardis, M.N., Sotiropoulos, F., Kalteziotis, D., Chronopoulos, M., Influence of transverse reinforcement configuration in seismic performance of reinforced concrete columns, 15th Hellenic Concrete conference, Alexandroupoli, Greece, Β3.44, 2006, pp. 507-516 (in Greek).
- Gill, W.D., Park, R., and Priestley, M.J.N.. Ductility of Rectangular Reinforced Concrete Columns With Axial Load, Report 79-1, Department of Civil Engineering, University of Canterbury, Christchurch, New Zealand, 1979.
- Hoshikuma, J., Unjoh, S., and Nagaya, K., “Flexural Ductility of Full-Scale bridge Columns subjected to Cyclic Loading” Proceedings of 1st fib Congress, Osaka, October 2002.
- Inel, M. Aschheim, M. A., Pantazopoulou, S. J. (2007). Seismic deformation capacity indices for concrete columns: model estimates and experimental results, Magazine of Concrete Research, Vol. 59, No. 4, pp 297-310, https://doi.org/10.1680/macr.2007.59.4.297.
- Kehila, F., Remki, M., Bechtoula, H., Mehani, Y., Kibboua, A. (2014). EFFET OF LOADING HISTORY ON FRAGİLİTY CURVES OF REİNFORCED CONCRETE BRIDGE PIERS UNDER MULTIDIRECTIONAL LOADING, Second European Conference on Earthquake Engineering and Seismology, Istanbul, 25-29 August, 2014.
- Kim, S. H. and Feng, M. Q. (2003). Fragility analysis of bridges under ground motion with spatial variation, International Journal of Non-Linear Mechanics, Vol. 38, pp 705-721, https://doi.org/10.1016/S0020-7462(01)00128-7.
- Lam, S.S.E., Wu, B., Wong, Y.L., Wang, Z.Y., Liu, Z.Q., and Li, C.S. Drift Capacity of Rectangular Reinforced Concrete Columns with Low Lateral Confinement and High-Axial Load, Journal of Structural Engineering, Vol. 129, No. 6, June 2003, pp. 733-742, https://doi.org/10.1061/(ASCE)0733-9445(2003)129:6(733).
- Lejano, B., Shirai, N., Adachi, H., Ono, A. (1992). Deformation properties and shear resistance mechanism of reinforced concrete column with high and fluctuating axial force, Earthquake Engineering, Tenth World Conference, 1992, Rotterdam.
- Lu, Y., Gu., X., Guan, J. (2005). Probabilistic Drift Limits and Performance Evaluation of Reinforced Concrete Columns, Journal of Structural Engineering, ASCE, Vol. 131, No. 6, pp 966-978, https://doi.org/10.1061/(ASCE)0733-9445(2005)131:6(966).
- Pujol, S. (2002). Drift capacity of reinforced concrete columns subjected to displacement reversals, PhD Thesis, Purdue University.
- Tsuno, K. and Park, R. (2004). EXPERIMENTAL STUDY OF REINFORCED CONCRETE BRIDGE PIERS SUBJECTED TO BI-DIRECTIONAL QUASI-STATIC LOADING, Journal of Structural Mechanics and Earthquake Engineering, JSCE, Vol. 21, No. 1, pp 11-26, https://doi.org/10.2208/jscej.2004.752_11.
Table 2: Rectangular Piers: Limit state thresholds in terms of displacement ductility
Engineering Demand Parameter: Displacement ductility (μd) | |||||
---|---|---|---|---|---|
References | Limit States | Threshold Values | Description | Loading type | Specimen Characteristics |
Ang, B. G., Priesteley, M. J. N., Park, R. (1981) | LS1 | Concrete cracking and initiation of crushing | Cyclic loading | ||
LS2 | Concrete cover spalling | ||||
LS3 | Longitudinal bars buckling | ||||
Bousias, S. N., Fardis, M.N., Sotiropoulos, F., Kalteziotis, D., Chronopoulos, M. (2006) | LS3 | Longitudinal bar buckling | Cyclic loading | ||
Gil, W.D., Park, R., Priestley, M.J.N. (1979) | LS1 | Minor cracking and crushing of concrete | Cyclic loading | ||
LS2 | Concrete cover spalling | ||||
LS3 | Extended concrete cover spalling | ||||
Hoshikuma, J., Unjoh, S., and Nagaya, K. (2002) | LS3 | Concrete cover spalling and buckling of longitudinal bars | Cyclic loading | ||
Inel, M., Aschheim, M. A., Pantazopoulou, S. J. (2007) | LS3 | 20% reduction of the maximum moment at the critical section | Cyclic or monotonic loading | ||
Priestley, M. J. N. and Park, R. (1987) | LS3 | Longitudinal bar buckling | Cyclic loading | ||
Tsuno, K. and Park, R. (2004) | LS3 | Extended spalling of concrete, buckling and/or fracture of long. bars | Cyclic loading |
References
- Ang, B.G., Priestley, M.J.N., and Park, R., Ductility of Reinforced Bridge Piers Under Seismic Loading, Report 81-3, Department of Civil Engineering, University of Canterbury, Christchurch, New Zealand, 1981.
- Bousias, S.N., Fardis, M.N., Sotiropoulos, F., Kalteziotis, D., Chronopoulos, M., Influence of transverse reinforcement configuration in seismic performance of reinforced concrete columns, 15th Hellenic Concrete conference, Alexandroupoli, Greece, Β3.44, 2006, pp. 507-516 (in Greek).
- Gill, W.D., Park, R., and Priestley, M.J.N.. Ductility of Rectangular Reinforced Concrete Columns With Axial Load, Report 79-1, Department of Civil Engineering, University of Canterbury, Christchurch, New Zealand, 1979.
- Hoshikuma, J., Unjoh, S., and Nagaya, K., “Flexural Ductility of Full-Scale bridge Columns subjected to Cyclic Loading” Proceedings of 1st fib Congress, Osaka, October 2002.
- Inel, M. Aschheim, M. A., Pantazopoulou, S. J. (2007). Seismic deformation capacity indices for concrete columns: model estimates and experimental results, Magazine of Concrete Research, Vol. 59, No. 4, pp 297-310, https://doi.org/10.1680/macr.2007.59.4.297.
- Priestley, M. J. N. and Park, R. (1987). Strength and Ductility of Concrete Bridge Columns Under Seismic Loading, ACI Structural Journal, No. 84-S8., pp 61-76, https://doi.org/10.14359/2800.
- Tsuno, K. and Park, R. (2004). EXPERIMENTAL STUDY OF REINFORCED CONCRETE BRIDGE PIERS SUBJECTED TO BI-DIRECTIONAL QUASI-STATIC LOADING, Journal of Structural Mechanics and Earthquake Engineering, JSCE, Vol. 21, No. 1, pp 11-26, https://doi.org/10.2208/jscej.2004.752_11.