Rock mass interface shear creep test system and test method based on DIC

• Main Authors: ZHAO ZHENPING, LI XINGQI, DENG ZUHUA, MENG JUNYU, DENG YONGFENG
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention relates to a DIC-based rock mass interface shear creep test system and test method, and belongs to the technical field of rock and soil mechanics test. A vertical loading module and a horizontal loading module are arranged in the bracket; a rock mass sample is placed between the vertical loading module and the horizontal loading module, and a horizontal displacement sensor I and a horizontal displacement sensor II are respectively arranged on two sides of the rock mass sample; strain gauges are arranged on the outer side surface of the rock mass sample; the vertical loading module, the horizontal loading module, the horizontal displacement sensor I, the horizontal displacement sensor II and the strain gauge are connected with the data acquisition module through data lines, and the data acquisition module is connected with the host I; a DIC system is arranged on the outer side of the support. According to the DIC-based rock mass interface shear creep test system and test method provided by the in