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Advances in Civil Engineering
/
2020
/
Article
/
Tab 1
/
Research Article
An Improved Equation for Predicting Compressive Stress in Posttensioned Anchorage Zone
Table 1
Comparison of longitudinal stress (without a duct hole,
,
and
).
FEM (
)
AASHTO (
)
AASHTO/FEM
0.3
0.536
0.554
1.034
0.5
0.610
0.635
1.041
0.7
0.730
0.743
1.018