High Pressure Hard-Rock Dynamic Disturbance Triaxial Testing System

DRTB-3000 is a new type of testing equipment which conforms to rock fatigue testing filed of triaxial testing equipment. This machine is mainly used for testing the mechanical properties of rock specimens of various sizes, including uniaxial, biaxial, triaxial.

Its adopt to high-stiffness loading frame to execute large principal stress dynamic to disturb partial loading that performed by the level loading frame of intermediate principal stress and minimum principal stress with the electro-hydraulic servo loading of closed loop control.

Above frame systems need anti-seismic foundation infrastructure design. The hydraulic oil source has lower noise characteristics, and the hydraulic components have reliability and durability   characteristics. The reference info of foundation: The stratum is sedimentary medium consolidated clay with 3 meters of thickness; Bearing capacity around 80kPa; Eliminating liquidation though slip casting and clear the pore water pressure methods. The foundation bed stiffness around 30000kN/m3.