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Table 2 Results of tensile bond tests.

From: Experimental Research on Bond Behaviour of Fabric Reinforced Cementitious Matrix Composites for Retrofitting Masonry Walls

Specimen Stage I Stage II Stage III No. of cracks
σI (MPa) εI (%) EI (GPa) σII (MPa) εII (%) EII (GPa) σIII (MPa) εIII (%) EIII (GPa)
B1 1.29 0.04 3.49 2.99 4.17 6
B2 1.79 0.17 1.06 2.92 0.94 0.15 5.70 1.73 0.35 5
B3* 2.37 0.14 1.70 2.46 0.77 0.01 4.80 1.00 0.99 4
B4 1.55 0.03 5.04 3.88 0.81 0.30 4.60 0.94 0.56 5
B5 2.00 0.12 1.65 2.96 0.81 0.14 4.74 1.27 0.39 5
C1 2.41 0.05 4.97 4.47 0.87 5
C2 2.63 0.03 7.61 4.12 1.20 0.13 6.67 1.71 0.49 5
C3 2.51 0.07 3.57 4.24 0.83 0.23 5.96 1.11 0.62 5
C4 2.09 4.35 0.71 0.32 5.80 0.89 0.83 6
C5 1.71 4.21 0.61 0.41 6.16 0.93 0.60 5
  1. *Denotes invalid data due to a bending crack that occurred at the beginning because the specimen was not absolutely set upright
  2. – Denotes lost data due to slippage that occurred because the specimens were not clamped tough