Seismic Capacity Evaluation of Two-Story R/C Frames Retrofitted by NISF Internal Connection Method Using Pseudo-dynamic Testing

2021 ◽  
Vol 5 (3) ◽  
pp. 400-411
Author(s):  
Ju-Won Chae ◽  
◽  
Jae-won Jeong ◽  
Kang-Seok Lee ◽  
Bong-jae Hong ◽  
...  
Keyword(s):  
Dynamic Testing ◽  
Seismic Capacity ◽  
Internal Connection ◽  
Connection Method ◽  
Capacity Evaluation

Numerical model for the in-plane seismic capacity evaluation of tall plasterboard internal partitions

2018 ◽  
Vol 122 ◽  
pp. 572-584 ◽  
Author(s):  
Crescenzo Petrone ◽  
Orsola Coppola ◽  
Gennaro Magliulo ◽  
Pauline Lopez ◽  
Gaetano Manfredi
Keyword(s):  
Numerical Model ◽  
Seismic Capacity ◽  
Capacity Evaluation

Seismic Capacity Evaluation of Exterior Shear Keys of Highway Bridges

2017 ◽  
Vol 22 (2) ◽  
pp. 04016119 ◽  
Author(s):  
Qiang Han ◽  
Yu-Long Zhou ◽  
Zi-Lan Zhong ◽  
Xiu-Li Du
Keyword(s):  
Highway Bridges ◽  
Seismic Capacity ◽  
Capacity Evaluation ◽  
Shear Keys

A Method for Seismic Capacity Evaluation of CFST Arch Bridges

2011 ◽  
Vol 268-270 ◽  
pp. 377-382
Author(s):  
Kai Zhong Xie ◽  
Le Qin Qin ◽  
Wen Gao Lv
Keyword(s):  
Failure Modes ◽  
Steel Tube ◽  
Ground Movement ◽  
Seismic Capacity ◽  
Arch Bridge ◽  
Capacity Evaluation ◽  
Cfst Arch Bridge ◽  
Internal Forces ◽  
Arch Bridges ◽  
Capability Evaluation

Based on strength and ductility, the seismic capabilities of the chords of arch ribs, web members, horizontal integrations, suspenders and beams of suspenders of concrete filled steel tube (CFST) arch bridges are studied, then the seismic capability of the bridge is obtained. Firstly, the internal forces of the members are calculated respectively by finite element under the actions of gravity representative value and small earthquakes (0.05g). Then the ultimate bearing capacities, the ratio of ductility and the reduction coefficients of earthquake are obtained according to the failure modes. Finally, yield accelerations of ground movement are multiplied by the reduction coefficients of earthquake, which the resistance seismic capabilities of the members Ac are obtained. The seismic capability of bridge is the minimum Ac. Taking Nanning Yonghe Bridge that is a 346m CFST arch bridge as example, the seismic capability is evaluated that the bridge can resisted the earthquake which the acceleration of ground movement is respectively 0.677g. The results show that the method of seismic capability evaluation is a feasible and efficient method for seismic capability evaluation of CFST arch bridge.

Seismic Capacity Evaluation of Interior Shear Keys for Highway Bridges

2018 ◽  
Vol 24 (6) ◽  
pp. 972-987
Author(s):  
Qiang Han ◽  
Meng-Han Hu ◽  
Jia-Nian Wen ◽  
Xiu-Li Du
Keyword(s):  
Highway Bridges ◽  
Seismic Capacity ◽  
Capacity Evaluation ◽  
Shear Keys
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