For a pre-tensioned beam, young’s Modulus of steel and concrete are 200 GPa and 35.35 GPa. if ultimate shrinkage strain and Ultimate Creep Coefficient are 200 microns and 1.6, respectively, what is the level of sustained stress in concrete at the level of ‘steel if the loss due to creep is three times the loss due to shrinkage?

For a pre-tensioned beam, young’s Modulus of steel and concrete are

1.	For a pre-tensioned beam, young’s Modulus of steel and concrete are 200 GPa and 35.35 GPa. if ultimate shrinkage strain and Ultimate Creep Coefficient are 200 microns and 1.6, respectively, what is the level of sustained stress in concrete at the level of ‘steel if the loss due to creep is three times the loss due to shrinkage?
A.	9 MPa
B.	13 MPa
C.	11 MPa
D.	15 MPa
Answer» C. 11 MPa

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