Deflection behavior of concrete flexural members reinforced with glass
fiber-reinforced polymer (GFRP) reinforcing bars is investigated.
It is recognized that serviceability plays a significant role in
the design of GFRP-reinforced concrete beams. Therefore, accurate
modeling of flexural stiffness is critical and the effect of influencing
parameters must be considered. This study accounts for variations
in concrete strength fcВў, reinforcement density r , and shear span-depth
ratio (av / d). Experimental results from 48 simply supported concrete
beams reinforced with GFRP are compared with ACI Committee 440В’s
published deflection model. The ACI 440.1R model is found to overestimate
the effective moment of inertia, and an appropriate modification
is presented.
%0 Journal Article
%1 Joseph2003
%A Yost, Joseph Robert
%A Gross, Shawn P.
%A Dinehart, David W.
%D 2003
%J ACI Structural Journal
%K deflection; fiber-reinforced glass polymer; stiffness., FRP beam
%N 6
%P 732--739
%T Effective Moment of Inertia for Glass Fiber-Reinforced Polymer-Reinforced
Concrete Beams
%V 100
%X Deflection behavior of concrete flexural members reinforced with glass
fiber-reinforced polymer (GFRP) reinforcing bars is investigated.
It is recognized that serviceability plays a significant role in
the design of GFRP-reinforced concrete beams. Therefore, accurate
modeling of flexural stiffness is critical and the effect of influencing
parameters must be considered. This study accounts for variations
in concrete strength fcВў, reinforcement density r , and shear span-depth
ratio (av / d). Experimental results from 48 simply supported concrete
beams reinforced with GFRP are compared with ACI Committee 440В’s
published deflection model. The ACI 440.1R model is found to overestimate
the effective moment of inertia, and an appropriate modification
is presented.
@article{Joseph2003,
abstract = {Deflection behavior of concrete flexural members reinforced with glass
fiber-reinforced polymer (GFRP) reinforcing bars is investigated.
It is recognized that serviceability plays a significant role in
the design of GFRP-reinforced concrete beams. Therefore, accurate
modeling of flexural stiffness is critical and the effect of influencing
parameters must be considered. This study accounts for variations
in concrete strength fcВў, reinforcement density r , and shear span-depth
ratio (av / d). Experimental results from 48 simply supported concrete
beams reinforced with GFRP are compared with ACI Committee 440В’s
published deflection model. The ACI 440.1R model is found to overestimate
the effective moment of inertia, and an appropriate modification
is presented.},
added-at = {2015-04-15T13:01:01.000+0200},
author = {Yost, Joseph Robert and Gross, Shawn P. and Dinehart, David W.},
biburl = {https://www.bibsonomy.org/bibtex/26caf8dafd36de35584a15182ea926fcf/v.vitanov},
interhash = {cd0be13d290dfdfab7a3c5d133732b91},
intrahash = {6caf8dafd36de35584a15182ea926fcf},
journal = {ACI Structural Journal},
keywords = {deflection; fiber-reinforced glass polymer; stiffness., FRP beam},
month = {November 1},
number = 6,
owner = {Vladimir.Vitanov},
pages = {732--739},
timestamp = {2015-04-16T09:20:21.000+0200},
title = {Effective Moment of Inertia for Glass Fiber-Reinforced Polymer-Reinforced
Concrete Beams},
volume = 100,
year = 2003
}