Patent ID: 11959888
Assignee: WUHAN CENTER, CHINA GEOLOGICAL SURVEY (CENTRAL SOUTH CHINA INNOVATION CENTER FOR GEOSCIENCES)
Field: Measurement (Instruments)
Classification: CPC G  E  Y | IPC E  G

Claim 1:
2. The device according to claim 1, wherein the anchoring section comprises a confining pressure sleeve fixed to an inner side of an end of the test bed, a confining pressure hydraulic pump and a confining pressure hydraulic gauge are arranged outside the confining pressure sleeve, the BFRP penetrates the confining pressure sleeve, the confining pressure sleeve is internally provided with a grouting cavity surrounding the BFRP, a surface of the grouting cavity is made of an elastic material, the grouting cavity injects slurry into a periphery of the BFRP through a grouting port to form a grouting body, a surface of the confining pressure sleeve is provided with a pressure injection port in communication with a pressure injection cavity, the confining pressure hydraulic pump is connected to the pressure injection port to apply confining pressure to the grouting body, and the confining pressure hydraulic gauge is connected to the confining pressure hydraulic pump to measure the applied confining pressure.