Rock-soil body deformation monitoring device

• Main Authors: PENG DINGMAO, CHENG YUZHU, SHU ZONGYUN, LI HUANQIANG
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2022
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The utility model provides a rock-soil body deformation monitoring device, and belongs to the field of geotechnical engineering equipment. The rock-soil body deformation monitoring device comprises an insertion piece and a distributed optical fiber. The insertion piece comprises an insertion main body and a guide head, and the guide head is arranged at the bottom end of the insertion main body. The distributed optical fiber is installed on the insertion main body, the distributed optical fiber is provided with two first monitoring sections located on the outer side of the insertion main body, the two first monitoring sections are located on the two sides of the insertion main body in the radial direction of the insertion main body, and the first monitoring sections extend in the extending direction of the insertion main body. The rock-soil body deformation monitoring device with the structure can monitor rock-soil bodies with different depths, so that the condition of leak detection can be avoided, and the fi