Fabricated test device and test equipment for measuring compression modulus of original soil and stone material

• Main Authors: WU SHUAIFENG, WEI RAN, XIAO JIANZHANG, WEI YINGQI, SUN LIMING, XIE DINGSONG, YAN JUN, QU AIYU, CAI HONG, SONG JIANZHENG
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses an assembled testing device and testing equipment for measuring the compression modulus of original earth and stone materials. The testing device comprises a host frame, a servo hydraulic source and a servo control system, the main machine frame comprises a pressure bearing device, a bottom plate hydraulic locking device, a base, a plurality of stand columns and a T-shaped hydraulic cylinder, the pressure bearing device comprises an upper pressing plate and a lower pressing plate, the upper pressing plate, the lower pressing plate and the base are arranged in parallel from top to bottom, and the stand columns penetrate through the upper pressing plate, the lower pressing plate and the base respectively; the plurality of T-shaped hydraulic cylinders are respectively arranged between the upper pressing plate and the lower pressing plate, and the T-shaped hydraulic cylinders penetrate through the upper pressing plate. The device is composed of a main machine frame, a servo hydraulic s