【 BK-WY1 】 Shandong Boke Instrument is customer-centric, service-oriented, and driven by innovation.

As an important water conservancy hub, the safe operation of dams is related to the safety of the lives and property of millions of downstream people. How to build a three-dimensional defense line to safeguard the safety of dams using GNSS and dam displacement monitoring devices? The collaborative work of these devices provides a guarantee for dam safety.

GNSS for dam monitoring is mainly used for displacement monitoring of dam body and foundation. By setting up monitoring stations at key parts of the dam, real-time horizontal and vertical displacement data of the dam body can be collected. The dam displacement monitoring instrument focuses on local areas of the dam, such as spillways, gates, etc., for more accurate displacement monitoring. The two complement each other and achieve comprehensive coverage of dam displacement. The dam safety displacement monitoring system integrates data from these devices for comprehensive analysis and early warning.

The dam displacement monitoring equipment has the characteristics of anti-interference and high stability, and can work stably in the complex electromagnetic and water vapor environment of the dam. The collected data is transmitted to the dam safety monitoring center through a dedicated communication network, and the center platform processes the data using professional algorithms to generate the dam displacement change curve and safety assessment report. When abnormal monitoring data occurs, the system immediately issues a warning to remind staff to handle it in a timely manner.

In terms of slope monitoring, slope monitoring settlement and horizontal displacement observation equipment are used for monitoring the slopes around the dam to prevent slope collapse from affecting the safety of the dam. These devices are linked with the monitoring equipment of the dam main body to build a three-dimensional monitoring network of "dam main body+surrounding slopes". A large water conservancy hub successfully detected a small settlement in a certain section of the dam through this three-dimensional monitoring system, and promptly took grouting reinforcement measures to avoid the expansion of safety hazards. The dam monitoring series equipment, with its collaborative advantages, has built a solid defense line for dam safety.