Overstrength and force reduction factors of multistorey reinforced-concrete buildings

2002 ◽  
Vol 11 (5) ◽  
pp. 329-351 ◽  
Author(s):  
A. S. Elnashai ◽  
A. M. Mwafy
Keyword(s):  
Reinforced Concrete ◽  
Reinforced Concrete Buildings ◽  
Concrete Buildings ◽  
Force Reduction ◽  
Reduction Factors

scholarly journals Assessment of Response Reduction Factors Of Reinforced Concrete Buildings Using Response spectrum Analysis

2021 ◽  
Author(s):  
Natalie Simone Bryon
Keyword(s):  
Reinforced Concrete ◽  
Spectrum Analysis ◽  
Response Spectrum ◽  
Elastic Response ◽  
Reinforced Concrete Buildings ◽  
Response Spectrum Analysis ◽  
Concrete Buildings ◽  
Seismic Force ◽  
Comparative Review ◽  
Reduction Factors

This study provides an in-depth comparative review of the response reduction factors per NBCC 2015 code used to reduce the elastic response of the structure. An assembly of eight (8) reinforced concrete buildings of which four (4) different Seismic Force Resisting System (SFRS) types was included. The models were also categorized based on ductility and overstrength characteristics specifically ductile and conventional construction moment frames as well as ductile and conventional construction shear walls. All eight (8) models were analyzed using elastic Response Spectrum Analysis (RSA). Each SFRS was also analyzed as both a 12 storey and 40 storey building in order to explore the effects / restrictions of building height. The Equivalent Lateral Force Procedure was performed on the assembly of models for comparison to determine if the static procedure as per NBCC 2015 provisions resulted in overly conservative or similar results. The relevant structural response such as base reactions, storey drifts, storey forces, and member forces were recorded and analyzed.

scholarly journals Assessment of Response Reduction Factors Of Reinforced Concrete Buildings Using Response spectrum Analysis

2021 ◽  
Author(s):  
Natalie Simone Bryon
Keyword(s):  
Reinforced Concrete ◽  
Spectrum Analysis ◽  
Response Spectrum ◽  
Elastic Response ◽  
Reinforced Concrete Buildings ◽  
Response Spectrum Analysis ◽  
Concrete Buildings ◽  
Seismic Force ◽  
Comparative Review ◽  
Reduction Factors

This study provides an in-depth comparative review of the response reduction factors per NBCC 2015 code used to reduce the elastic response of the structure. An assembly of eight (8) reinforced concrete buildings of which four (4) different Seismic Force Resisting System (SFRS) types was included. The models were also categorized based on ductility and overstrength characteristics specifically ductile and conventional construction moment frames as well as ductile and conventional construction shear walls. All eight (8) models were analyzed using elastic Response Spectrum Analysis (RSA). Each SFRS was also analyzed as both a 12 storey and 40 storey building in order to explore the effects / restrictions of building height. The Equivalent Lateral Force Procedure was performed on the assembly of models for comparison to determine if the static procedure as per NBCC 2015 provisions resulted in overly conservative or similar results. The relevant structural response such as base reactions, storey drifts, storey forces, and member forces were recorded and analyzed.

fib Bulletin 25. Displacement-based seismic design of reinforced concrete buildings

2003 ◽  
Author(s):  
G. Michele Calvi ◽  
Daniel P. Abrams ◽  
Hugo Bachmann ◽  
Shaoliang Bai ◽  
Patricio Bonelli ◽  
...  
Keyword(s):  
Reinforced Concrete ◽  
Seismic Design ◽  
Reinforced Concrete Buildings ◽  
Concrete Buildings ◽  
Displacement Based ◽  
Displacement Based Seismic Design

fib Bulletin 24. Seismic assessment and retrofit of reinforced concrete buildings

2003 ◽  
Author(s):  
Michael Fardis ◽  
Daniel P. Abrams ◽  
Sergio M. Alcocer ◽  
Marc Badoux ◽  
Michele Calvi ◽  
...  
Keyword(s):  
Reinforced Concrete ◽  
Seismic Assessment ◽  
Reinforced Concrete Buildings ◽  
Concrete Buildings

Multi-objective seismic design of BRBs-reinforced concrete buildings using genetic algorithms

2021 ◽  
Author(s):  
Herian Leyva ◽  
Juan Bojórquez ◽  
Edén Bojórquez ◽  
Alfredo Reyes-Salazar ◽  
Julián Carrillo ◽  
...  
Keyword(s):  
Genetic Algorithms ◽  
Reinforced Concrete ◽  
Seismic Design ◽  
Reinforced Concrete Buildings ◽  
Concrete Buildings ◽  
Multi Objective
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