A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Behavior of two new moment resisting precast beam to column connections subjected to lateral loading
HighlightsTwo new beams to precast column connections were proposed in this study.Performance of the connections were analyzed using nonlinear finite element analysis.The accuracy of the model was verified comparing the numerical results with the experimental data of Elliott et al.Connections responses associated with lateral resistance, lateral stiffness, ductility, and energy dissipation were compared to an equivalent monolithic connection.
AbstractIn this study, two new moment resisting connections of beams to precast concrete columns under lateral load were analyzed via application of nonlinear finite element analysis software ABAQUS 6.10. The precast connections considered were the beam-column connections in which precast beams is connected to continuous precast column with corbel using (i) inverted E (bolted connection) and (ii) box section (welded connection). Connection responses associated with lateral resistance, lateral stiffness, ductility, and energy dissipation were compared to a reference monolithic connection. Achieved lateral resistance, lateral stiffness and ductility of the proposed connections was approximately 98%, 80% and 80% of the equivalent monolithic connection, respectively. The effect of axial load on column and compressive strength of concrete on behavior of the connections were studied. The analytical results show that the performance of two proposed precast connections were close to the performance of corresponding monolithic connection.
Behavior of two new moment resisting precast beam to column connections subjected to lateral loading
HighlightsTwo new beams to precast column connections were proposed in this study.Performance of the connections were analyzed using nonlinear finite element analysis.The accuracy of the model was verified comparing the numerical results with the experimental data of Elliott et al.Connections responses associated with lateral resistance, lateral stiffness, ductility, and energy dissipation were compared to an equivalent monolithic connection.
AbstractIn this study, two new moment resisting connections of beams to precast concrete columns under lateral load were analyzed via application of nonlinear finite element analysis software ABAQUS 6.10. The precast connections considered were the beam-column connections in which precast beams is connected to continuous precast column with corbel using (i) inverted E (bolted connection) and (ii) box section (welded connection). Connection responses associated with lateral resistance, lateral stiffness, ductility, and energy dissipation were compared to a reference monolithic connection. Achieved lateral resistance, lateral stiffness and ductility of the proposed connections was approximately 98%, 80% and 80% of the equivalent monolithic connection, respectively. The effect of axial load on column and compressive strength of concrete on behavior of the connections were studied. The analytical results show that the performance of two proposed precast connections were close to the performance of corresponding monolithic connection.
Behavior of two new moment resisting precast beam to column connections subjected to lateral loading
Bahrami, Saeed (author) / Madhkhan, Morteza (author) / Shirmohammadi, Fatemeh (author) / Nazemi, Nima (author)
Engineering Structures ; 132 ; 808-821
2016-11-26
14 pages
Article (Journal)
Electronic Resource
English
Behavior of two new moment resisting precast beam to column connections subjected to lateral loading
| Online Contents | 2017
| British Library Online Contents | 1995
Hybrid Moment Resisting Precast Beam-Column Connections
| British Library Conference Proceedings | 1996