Displacement-based seismic design of reinforced concrete columns strengthened by FRP jackets using a nonlinear flexural model

2009 ◽  
Vol 6 (2) ◽  
pp. 95-108 ◽  
Author(s):  
Chang-Geun Cho ◽  
Hee-Cheon Yun ◽  
Yun-Yong Kim
Keyword(s):  
Reinforced Concrete ◽  
Seismic Design ◽  
Concrete Columns ◽  
Reinforced Concrete Columns ◽  
Displacement Based ◽  
Displacement Based Seismic Design

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

scholarly journals Behaviour of Rectangular Reinforced Concrete Columns with Disproportionate Cross-Section Dimensions Subjected to Compression and Biaxial Bending - Case Study

2020 ◽  
Vol 9 (1) ◽  
pp. 94-107
Author(s):  
Savu Adrian-Alexandru
Keyword(s):  
Reinforced Concrete ◽  
Cross Section ◽  
Seismic Design ◽  
Concrete Columns ◽  
Biaxial Bending ◽  
Seismic Behaviour ◽  
Reinforced Concrete Columns ◽  
Seismic Design Code ◽  
Interaction Curves

Abstract The purpose of the current paper is to raise awareness on the behaviour of rectangular reinforced concrete columns with disproportionate cross-section dimensions subjected to compression and biaxial bending, considering the fact that in the current structural design process, the design of columns is usually done with respect to each of the two principal directions without considering their combined effect. The paper is based on a case study regarding a building that is currently in the design phase, in which to obtain a correct seismic behaviour, rectangular columns with disproportionate cross-section dimensions were used. The design of both the building and the columns follows the Romanian seismic design codes (“P100-1/2013 - Seismic design code - Part 1 - Design provisions for buildings” and “SR-EN 1998/2004 - Design of structures for earthquake resistance”). Results were compared and conclusions were drawn based on the interaction curves and interaction surfaces computed with expressions from specialized literature and sectional analysis software.

scholarly journals Yield curvature for seismic design of circular reinforced concrete columns

2010 ◽  
Vol 62 (10) ◽  
pp. 741-748 ◽  
Author(s):  
M.Neaz Sheikh ◽  
H.H. Tsang ◽  
T.J. McCarthy ◽  
N.T.K. Lam
Keyword(s):  
Reinforced Concrete ◽  
Seismic Design ◽  
Concrete Columns ◽  
Reinforced Concrete Columns

scholarly journals Anchorage of transverse reinforcement in rectangular reinforced concrete columns in seismic design

1985 ◽  
Vol 18 (2) ◽  
pp. 165-190
Author(s):  
H. Tanaka ◽  
R. Park ◽  
B. McNamee
Keyword(s):  
Reinforced Concrete ◽  
Seismic Design ◽  
Cross Sections ◽  
Compressive Load ◽  
Seismic Loading ◽  
Concrete Columns ◽  
Earthquake Resistance ◽  
Transverse Reinforcement ◽  
Reinforced Concrete Columns ◽  
Major Variable

Four reinforced concrete columns with 400 mm (15.7 in) square cross sections were tested under axial compressive load and cyclic flexure to simulate severe seismic loading. The longitudinal reinforcement consisted of eight bars. The transverse reinforcement consisted of square perimeter hoops surrounding all longitudinal bars and cross ties between the intermediate longitudinal bars. The major variable of the study was the type of anchorage used for the hoops and cross ties. The anchorage details involved arrangements of perimeter hoops with 135° end hooks, cross ties with 90° and/or 180° end hooks, and cross ties and perimeter hooks with tension splices. Conclusions were reached with regard to the effectiveness of the tested anchorage details in columns designed for earthquake resistance.

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