Civil Engineering Reference
In-Depth Information
b = 20in
h = 20in
Properties of the selected FRP reinforcement
Type_of_Fiber :=
Bar_Size :=
#2
#3
#4
#5
#6
#7
#8
#9
#10
Glass
Carbon
The manufacturer's guaranteed mechanical properties are the following:
f
fuu
= 80·ksi
Ultimate guaranteed tensile strength of the FRP
ε
fuu
= 0.01404
Ultimate guaranteed rupture strain of the FRP
E
f
= 5700·ksi
Guaranteed tensile modulus of elasticity of the FRP
The geometrical properties of the selected bar are
ϕ
f
_
bar
= 1·in.
Bar diameter
A
f
_
bar
= 0.785·in.
2
Bar area
FRP reduction factors:
Table 7-1 of ACI 440.1R-06 is used to define the
environmental reduction factor, C
E
. The type of exposure has to be selected:
Type_of_Exposure :=
Interior
Exterior
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