Research Article

Mechanical Recovery of Cracked Fiber-Reinforced Mortar Incorporating Crystalline Admixture, Expansive Agent, and Geomaterial

Table 4

Calculated dissipation energy gain under stress (σ) vs. CMOD curve, index of dissipation energy gain (IDEG) for different mix types.

Mix typeCrack width (µm)ED (N/mm)IDEG
ED virginED healed

OPC-28D751.310.410.31
791.490.460.31
1042.110.520.25
1092.270.580.26
1411.120.190.17
1461.270.250.20

OPC-56D721.090.350.32
730.970.290.30
1100.750.170.23
1120.570.140.25
1400.900.170.19

SH1-28D711.800.510.28
741.780.530.30
1072.140.470.22
1122.240.550.25
1391.960.390.20
1402.060.420.20

SH1-56D821.330.480.36
911.010.390.39
1072.170.600.28
1102.040.550.27
1420.780.160.21
1471.650.390.24

SH2-28D811.900.650.34
831.760.580.33
1131.930.490.25
1171.850.490.26
1342.360.500.21
1402.060.390.19

SH2-56D781.530.790.52
851.700.850.50
1111.420.530.37
1141.330.480.36
1431.870.520.28
1451.720.500.29