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Advances in Materials Science and Engineering
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Advances in Materials Science and Engineering
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2016
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Article
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Tab 1
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Research Article
Experiments on Hybrid Precast Concrete Shear Walls Emulating Monolithic Construction with Different Amounts of Posttensioned Strands and Different Debond Lengths of Grouted Reinforcements
Table 1
Tensile properties of steel materials.
Characteristics
15.24 mm diameter posttensioned strand
16 diameter bar
10 diameter bar
8 diameter stirrup
Area, mm
2
(in.
2
)
140 (0.22)
201.1 (0.31)
78.5 (0.12)
50.3 (0.08)
Yield strength, MPa (ksi)
1650 (239.25)
438 (63.51)
430 (62.35)
451 (65.4)
Strain at yield strength, %
0.85
0.31
0.36
0.43
Peak strength, MPa (ksi)
2050 (297.25)
620 (89.9)
557 (80.77)
618 (89.61)
Strain at peak strength, %
5.6
15
12
7.7
Elongation, %
5.6
19
14.3
10.8