Shear mechanical property testing device for contact surface of well wall and soil body

• Main Authors: TAN JUNKUN, GUO JIAQI
• Format: Patent
• Language: Chinese; English
• Published: 10.05.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a well wall and soil body contact surface shearing mechanical property test device, which comprises a first circular ring and a second circular ring, a group of telescopic pieces are fixedly connected between the first circular ring and the second circular ring, a test assembly is arranged on the second circular ring, the first circular ring comprises two first semicircular rings which are hinged together, and the second circular ring comprises two second semicircular rings which are hinged together. The second circular ring comprises two second semicircular rings, and the telescopic pieces are arranged between the first semicircular rings and the second semicircular rings which correspond to each other. Compared with the prior art, the testing device has the advantages that when the testing device is used, the two first semi-circular rings of the first circular ring can be opened towards the two sides through the hinges, and the testing device can be moved through the walking whee