Patent ID: 11892490
Assignee: CENTRAL SOUTH UNIVERSITY
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 1:
2. The system of claim 1, wherein the pressure loading device comprises:
a plurality of rods configured for force transfer;
a first rigid bearing plate; and
a second rigid bearing plate;
wherein the first rigid bearing plate and the second rigid bearing plate parallel to each other are vertically arranged; the plurality of rods spaced apart are arranged between the first rigid bearing plate and the second rigid bearing plate to form a frame structure together with the first rigid bearing plate and the second rigid bearing plate;
a hydraulic cylinder is arranged at a side of the first rigid bearing plate facing the second rigid bearing plate; a pressure sensor is arranged at a side of the second bearing plate facing the first second bearing plate; the sample is held between the hydraulic cylinder and the pressure sensor; the hydraulic cylinder is configured to load a horizontal pressure on the sample; and the pressure sensor is configured to monitor a pressure on the sample.