Hysteretic model development and seismic response of unbonded post-tensioned precast CFT segmental bridge columns.
The study investigated the cyclic behavior of unbonded, post-tensioned, precast concrete filled tube segmental bridge columns by loading each specimen twice. Moreover, a stiffness degrading flag shaped (SDFS) hysteretic model was developed based on self centering and stiffness degrading behaviors. T...
| izdano v: | Earthquake engineering & structural dynamics. 37, 6 (2008). |
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| Glavni avtor: | |
| Format: | Article |
| Jezik: | English |
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