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International Journal of Concrete Structures and Materials

Table 6 Average bond stress of HSC

From: Experimental Investigation on Bond, Microstructure and Durability of Expired Hardened Cement Blended with Ground Granulated Blast Furnace Slag as Partial Replacement of Cement in High-Strength Concrete

S. no.

Specimen mix code

Nominal bar diameter (mm)

Embedment length (mm)

Maximum axial load, Pmax (kN)

Average bond stress, Ï„(MPa)

1

MCc

16

200

73.77

7.34

2

MR1

16

200

80.86

8.04

3

MR2

16

200

85.52

8.51

4

MR3

16

200

73.16

7.28

5

MR4

16

200

71.55

7.12

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