|
FIBERGLASS REBAR
MATERIAL PROPERTIES 1 |
| |
|
PHYSICAL PROPERTY |
#2 |
#3 |
#4 |
#5 |
#6 |
#7 |
#8 |
#10 |
|
Nominal Size |
in |
1/4 |
3/8 |
1/2 |
5/8 |
3/4 |
7/8 |
1 |
1 1/4 |
| |
mm |
#6 |
#10 |
#13 |
#16 |
#19 |
#22 |
#25 |
#32 |
|
Nominal Diameter |
in |
0.250 |
0.375 |
0.500 |
0.625 |
0.750 |
0.875 |
1.000 |
1.250 |
| |
mm |
6.35 |
9.53 |
12.70 |
15.88 |
19.05 |
22.23 |
25.40 |
31.75 |
|
Cross-sectional Area |
in2 |
0.049 |
0.110 |
0.196 |
0.307 |
0.442 |
0.601 |
0.785 |
1.23 |
| |
mm2 |
31.7 |
71.3 |
126.7 |
197.9 |
285.1 |
387.7 |
506.7 |
|
|
Cross-sectional Area |
in2 |
0.06 |
0.121 |
0.212 |
0.348 |
0.464 |
0.611 |
0.817 |
|
|
(effective, with coating) |
mm2 |
38.97 |
78 |
136.7 |
224.36 |
292.57 |
387.9 |
527.34 |
|
|
Weight |
lb/lin ft |
0.0520 |
0.1130 |
0.1820 |
0.2860 |
0.4130 |
0.5610 |
0.7330 |
|
|
Glass Content |
% weight |
77.1 |
77.4 |
77.9 |
77.8 |
78.3 |
77.8 |
78.2 |
|
| |
% volume |
59.1 |
59.6 |
60.3 |
60.1 |
60.8 |
60.1 |
60.7 |
|
|
MECHANICAL
PROPERTY |
|
|
|
|
|
|
|
|
|
Nominal Tensile Strength |
MPa |
874 |
852 |
786 |
751 |
728 |
693 |
675 |
550 |
| |
ksi |
127 |
124 |
114 |
109 |
106 |
100 |
98 |
80 |
|
Guaranteed Design Tensile |
MPa |
784 |
765 |
708 |
683 |
656 |
625 |
597 |
500 |
|
Strength 2 |
ksi |
114 |
111 |
103 |
99 |
95 |
91 |
87 |
73 |
|
Nominal Tensile Modulus |
GPa |
46.1 |
45.4 |
46.3 |
48.2 |
47.6 |
46.4 |
51.9 |
42.0 |
| |
ksi |
6681 |
6580 |
6710 |
6986 |
6899 |
6725 |
7522 |
6090 |
|
Tensile Strain |
% |
1.90 |
1.89 |
1.70 |
1.56 |
1.53 |
1.49 |
1.30 |
1.20 |
|
Poisson's Ratio |
|
0.25 |
0.21 |
0.26 |
0.25 |
0.25 |
0.25 |
0.28 |
0.20 |
Development Length
(CSA-S6-00 clause 16.8.3) |
in |
10.09 |
13.95 |
17.05 |
20.99 |
23.10 |
25.33 |
28.42 |
|
Splice Length
(CSA-S6-00 clause 16.8.3.1) |
in |
13.12 |
18.13 |
22.16 |
27.29 |
30.03 |
32.93 |
36.94 |
|
|
Development Length
(CSA-S806-02 clause 9.3) |
in |
10.32 |
14.26 |
17.43 |
21.46 |
23.61 |
25.90 |
29.05 |
|
Development Length
(ACI 440.1R-06 clause 11.3) |
in |
12.15 |
16.57 |
19.49 |
23.59 |
25.24 |
26.82 |
28.90 |
|
Splice Length
(ACI 440.1R-06 clause 11.3) |
in |
15.80 |
21.55 |
25.34 |
30.67 |
32.81 |
34.86 |
37.57 |
|
|
Ratio of Modulus of Elasticity to Strength |
|
52.7 |
53.0 |
58.9 |
64.2 |
65.4 |
67.0 |
76.9 |
|
|
Nominal Compressive |
MPa |
553 |
538 |
473 |
504 |
519 |
488 |
|
|
|
Strength |
ksi |
80 |
78 |
69 |
73 |
75 |
71 |
|
|
|
Nominal Flexural Strength |
MPa |
1200 |
1161 |
1005 |
930 |
882 |
811 |
776 |
660 |
| |
ksi |
174 |
168 |
146 |
135 |
128 |
117 |
112 |
98 |
|
Nominal Flexural Modulus |
GPa |
48.8 |
46.1 |
46.8 |
46.8 |
45.1 |
44.6 |
45.1 |
45.0 |
| |
ksi |
7071 |
6685 |
6787 |
6786 |
6533 |
6466 |
6539 |
6525 |
|
Flexural Strain |
% |
2.46 |
2.52 |
2.15 |
1.99 |
1.96 |
1.82 |
1.72 |
1.50 |
|
Nominal Shear Strength |
MPa |
225 |
183 |
212 |
195 |
200 |
203 |
203 |
|
| |
ksi |
32.6 |
26.5 |
30.7 |
28.3 |
29.0 |
29.4 |
29.4 |
|
|
Nominal Bond Strength |
MPa |
20.5 |
17.5 |
14.1 |
13.7 |
16.7 |
16.5 |
14.8 |
|
| |
psi |
2971 |
2536 |
2043 |
1986 |
2420 |
2391 |
2145 |
|
|
Bond Dependent Coefficient |
|
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
|
|
Longitudinal Coefficient of |
10-6/
°c |
5.9 |
5.5 |
5.5 |
6.4 |
6.0 |
6.0 |
6.1 |
|
|
Thermal Expansion |
10-6/
°F |
3.2 |
3.0 |
3.0 |
3.5 |
3.3 |
3.3 |
3.4 |
|
|
Transverse Coefficient of |
10-6/
°c |
27.3 |
27.3 |
29.5 |
29.1 |
27.3 |
23.4 |
23.2 |
|
|
Thermal Expansion |
10-6/
°F |
15.2 |
15.2 |
16.4 |
16.2 |
15.2 |
13.0 |
12.9 |
|
|
Moisture Absorption |
% |
0.65 |
0.47 |
0.38 |
0.42 |
0.21 |
0.38 |
0.17 |
|
1
Tested per applicable ACI (American Concrete Institute) / ASTM test
methods; where data is not shown,
values are being developed.
2 Guaranteed tensile
strength is the average ultimate tensile strength minus three standard
deviations. |
