Size Effect of Concrete Specimens on the Acoustic Emission Characteristics under Uniaxial Compression Conditions

Figure 8

AE activities of concrete specimens under the uniaxial compression conditions.

(a) Stress, strain, AE energy, and AE cumulative energy of A1

(b) Stress, strain, AE count, and AE cumulative counts of B1

(c) Stress, strain, AE count, and AE cumulative counts of B2

(d) Stress, strain, AE count, and AE cumulative counts of C1

(e) Stress, strain, AE count, and AE cumulative counts of D1