Hollow Rectangular Piers
Table 1: Hollow Rectangular Piers: Limit state thresholds in terms of drift
| Engineering Demand Parameter: Drift (%) | |||||
|---|---|---|---|---|---|
| References | Limit States | Threshold Values | Description | Loading Type | Specimen Characteristics |
| Cheng, C. T., Mo, Y.L., Yeh, Y.K. (2005) | LS1 | Yielding of longitudinal reinforcement | Cyclic loading | ||
| LS3 | Crushing of concrete at the plastic hinge region, buckling of long. bars | ||||
| Han, Q., Wen, J., Du, X., Jia, J. (2014) | LS1 | Yielding of longitudinal bars | Cyclic loading | ||
| LS1 | Slight concrete spalling and buckling of long. bars | ||||
| Pavese, A., Bolognini, D., Peloso, S. (2004) | LS1 | Yielding of longitudinal bars | Cyclic loading | ||
| LS2 | Spalling of concrete cover | ||||
| LS3 | Rupture of FRP sheets, long. bar buckling, loss of long. bars bonding, concrete crushing | ||||
References
- Cheng, C. T., Mo, Y.L., Yeh, Y.K. (2005). Evaluation of As-Built, Retrofitted, and Repaired Shear-Critical Hollow Bridge Columns under Earthquake-Type Loading, Journal of Bridge Engineering, ASCE, vol.10, No. 5, pp 520-529, https://doi.org/10.1061/(ASCE)1084-0702(2005)10:5(520)
- Han, Q., Wen, J., Du, X., Jia, J. (2014). Experimental and numerical studies on seismic behavior of hollow bridge columns retrofitted with carbon fiber reinforced polymer, Journal of Reinforced Plastics and Composites, Vol. 33, No. 24, pp 2214-2227, https://doi.org/10.1177/0731684414557716.
- Pavese, A., Bolognini, D., Peloso, S. (2004). FRP SEISMIC RETROFIT OF RC SQUARE HOLLOW SECTION BRIDGE PIERS, Journal of Earthquake Engineering, Vol. 8, Special Issue 1, pp 225-550.
Hollow Rectangular Piers
Table 2: Limit state thresholds in terms of displacement ductility
| Engineering Demand Parameter: Displacement ductility (μd) | |||||
|---|---|---|---|---|---|
| References | Limit States | Threshold Values | Description | Loading Type | Specimen Characteristics |
| Cheng, C. T., Mo, Y.L., Yeh, Y.K. (2005) | LS1 | Yielding of longitudinal reinforcement | Cyclic loading | ||
| LS3 | Crushing of concrete at the plastic hinge region, buckling of long. bars | ||||
| Han, Q., Wen, J., Du, X., Jia, J. (2014) | LS1 | Yielding of longitudinal bars | Cyclic loading | ||
| LS1 | Slight concrete spalling and buckling of long. bars | ||||
| Pavese, A., Bolognini, D., Peloso, S. (2004) | LS1 | Yielding of longitudinal bars | Cyclic loading | ||
| LS3 | Rupture of FRP sheets, long. bar buckling, loss of long. bars bonding, concrete crushing | ||||
References
- Cheng, C. T., Mo, Y.L., Yeh, Y.K. (2005). Evaluation of As-Built, Retrofitted, and Repaired Shear-Critical Hollow Bridge Columns under Earthquake-Type Loading, Journal of Bridge Engineering, ASCE, vol.10, No. 5, pp 520-529, https://doi.org/10.1061/(ASCE)1084-0702(2005)10:5(520)
- Han, Q., Wen, J., Du, X., Jia, J. (2014). Experimental and numerical studies on seismic behavior of hollow bridge columns retrofitted with carbon fiber reinforced polymer, Journal of Reinforced Plastics and Composites, Vol. 33, No. 24, pp 2214-2227, https://doi.org/10.1177/0731684414557716.
- Pavese, A., Bolognini, D., Peloso, S. (2004). FRP SEISMIC RETROFIT OF RC SQUARE HOLLOW SECTION BRIDGE PIERS, Journal of Earthquake Engineering, Vol. 8, Special Issue 1, pp 225-550.