Reservoir dam safety early warning system and early warning method thereof

Abstract

The invention discloses a reservoir dam safety early warning system and an early warning method thereof and mainly relates to the technical field of dam safety early warning. The reservoir dam safetyearly warning system comprises a reservoir engineering information management module, a dam safety monitoring real-time early warning module and a reservoir flood discharge and dam break downstream flood dynamic analysis module, wherein the reservoir engineering information management module comprises a first data transmission unit, a storage unit and a data processing center; the dam safety monitoring real-time early warning module comprises a second data transmission unit, a control center, a GIS platform, a remote monitoring terminal, a dam slope stability calculation unit, a seepage stability analysis unit; and the reservoir flood discharge and dam break downstream flood dynamic analysis module comprises a third data transmission unit, a flood discharge analysis unit, a dam break analysis unit. The reservoir dam safety early warning system has the beneficial effects that unified dispatch and early warning during flood discharge can be ensured so as to improve the safety managementlevel and work efficiency.

Description

Technical field [0001] The invention relates to the technical field of dam safety early warning, in particular to a reservoir dam safety early warning system and an early warning method. Background technique [0002] Dams are special structures necessary for reservoirs and hydropower stations. Their safety properties are completely different from ordinary buildings and other buildings. While enjoying the economic benefits brought by reservoirs and hydropower stations, the safety issues of dams cannot be ignored. At present, most All reservoirs and dams are equipped with dam safety monitoring facilities. Various monitoring terminals are installed at the dam to obtain various parameters of the dam, and then carry out dam safety early warning. However, most of the existing dam safety early warning systems are The dam safety is determined solely by monitoring the various parameters of the dam itself. Sometimes a large number of monitoring equipment needs to be installed at the dam. T...

AI Technical Summary

Problems solved by technology

[0002] The dam is a necessary special building in the hydropower station of the reservoir. Its safety properties are completely different from ordinary buildings and other buildings. While enjoying the economic benefits brought by the hydropower station of the reservoir, the safety of the dam cannot be ignored. At present, most The reservoir dams in the country are all equipped with dam safety monitoring facilities. Various parameters of the dam are obtained by installing various monitoring terminals at the dam, and then the dam safety early warning is carried out. However, most of the existing dam safety early warning systems are Only by monitoring the parameters of the dam itself to determine whether the dam is safe, sometimes it is necessary to install a large number of monitoring equipment at the dam, the equipment cost and maintenance cost are high, and the dam early warning systems of each reservoir are independent of each other, each dam The flood discharge standards of dams are also different. For the accumulation area of ​​reservoir dams, there are mostly overlapping parts in the downstream of different reservoir dams. Unified scheduling and early warning cannot be achieved during flood discharge, which seriously reduces the level of safety management and work efficiency.

Images