Triaxial test apparatus with several measuring cells

Abstract

Triaxial testing device (100), which comprises at least two measuring cells (10) and at least one control module (13), characterized in that a central hydraulic multiplexer unit is arranged between the control module (13) and the at least two measuring cells (10), which comprises hydraulic branches controlled by valves and connected separately to the measuring cells (10), and the device (100) further comprises two central pumps (5, 8), which are connected to the pore water pressure line of the measuring cells (10) via the multiplexer unit, with ball valves (30, 31) interposed for each measuring cell.