Monitoring device for deformation of locked patch crack of rock slope and arrangement method

US11319810B1 · kind B1 · utility

Assignee

• China University of Geosciences · CN

Inventors

• Huiming Tang · 红钢城街道, CN
• Junrong Zhang · 红钢城街道, CN
• Changdong Li · 红钢城街道, CN
• Wenping Gong · 红钢城街道, CN
• Yongquan Zhang · 红钢城街道, CN
• Zongxing Zou · 红钢城街道, CN
• Chengyuan Lin · West Lafayette, US

Key dates

• Filing date: Aug 13, 2021
• Grant date: May 3, 2022
• Expiry date: Aug 13, 2041

Classification

• Technology area (CPC E): Fixed Constructions
• CPC primary: E02D33/00
• WIPO field: Civil engineering
• WIPO sector: Other fields

Abstract

An arrangement method for deformation of a locked patch crack of a rock slope, includes: connecting a filling pipeline on a bladder-type monitoring probe to a mortar guiding pipe through an automatic locking and unlocking device, clamping a portion to be clamped on a bladder by a clamping assembly, driving a clamping driving mechanism to move towards an adit by a push driving mechanism, and pushing the bladder into the adit; injecting cement mortar into the bladder through the mortar guiding pipe by utilizing a high-pressure injection machine to expand the bladder until an upper surface and a lower surface of the bladder abut against an upper surface and a lower surface of the adit, and making a monitor on the bladder abut against the upper and lower surfaces of the adit; and arranging a plurality of bladder-type monitoring probes in an array in the adit.