Flexural Performance of Emulsified-Asphalt-Modified ECC for Expansion Joint Use

Table 4

Flexural mechanical properties of EA-ECCs under four-point bending test.

Mix	First cracking strength	Ultimate flexural stress	Deflection capacity
E0	6.17 ± 0.54 MPa	11.87 ± 0.34 MPa	9.01 ± 0.77 mm
E1	5.67 ± 0.78 MPa	9.57 ± 0.81 MPa	18.32 ± 3.34 mm
E2	6.53 ± 0.31 MPa	9.01 ± 0.05 MPa	17.15 ± 1.05 mm
E3	5.43 ± 0.42 MPa	9.15 ± 0.19 MPa	26.60 ± 1.95 mm
E4	4.06 ± 1.02 MPa	7.13 ± 0.71 MPa	33.32 ± 2.65 mm