Research Article

An Analysis of the Mechanical Characteristics and Constitutive Relation of Cemented Mercury Slag

Table 4

TAJ large moving and static triaxial instrument.

ProjectMain indicators

Test sizeΦ300 mm × 600 mm
Axial maximum test forceStatic: 2000 kN, dynamic test range: 0–1000 kN
Axial displacement measurement range0–300 mm
Confining systemMaximum confining pressure: 10 MPa; dynamic confining pressure: 0–3 MPa
Pore water pressure0–10 MPa (accuracy: ±1% RO)
Vibration frequencyF ≥ 0.1 Hz (full load: ±700 kN, displacement amplitude: ±70 mm)
F ≤ 10 Hz (full load: ±200 kN, displacement amplitude: ±1 mm)
Load formSine, triangular, square, and random waves; the impact load speed is greater than 10 mm/s
Control systemCan use stress and strain control, vertical and circumferential load synchronisation, or phase control