GEODETIC MONITORING OF DEFORMATION PROCESSES AT KAPCHAGAY HYDROPOWER PLANT
Nurpeisova М. Mingzhasarov B. Temirkhanov K. Kakimzhanov Y. Nukarbekova Z.
2024National Academy of Sciences of the Republic of Kazakhstan
News of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology and Technical Sciences
2024#2024Issue 5107 - 117 pp.
Study purpose is to monitor deformation processes of hydraulic structures. Object of the study is the Kapchagay hydroelectric power station (HPS), located in the Almaty region of the Republic of Kazakhstan. Research methodology-ensuring safe operation of such strategic and critical engineering structures is achieved by conducting geodetic monitoring using modern technologies (satellite technologies, electronic and laser devices). The required accuracy can be ensured by measuring elevations with automated high-precision tacheometers and observing several conditions. Research results. The article provides recommendations for improving methods of geodetic monitoring of deformation processes at the Kapchagai hydroelectric station. In this regard, improved methodology for carrying out geodetic work and using modern measuring instruments in it has been proposed. Monitoring was carried out using modern instruments, special attention was paid to use of high-precision trigonometric leveling. Scientific novelty. As a result of research work carried out, following were created and put into production:-diagram of the reference geodetic Kapchagai hydroelectric station;-developed geodetic reference point of forced centering, allowing to increase productivity and accuracy of observations. The novelty of the developed network and point design is confirmed by Patents and Certificates of the Republic of Kazakhstan. Practical significance lies in use of the research results in the dissertations of master and PhD students, in the educational process of the Kazakh National Research Technical University named after K.I. Satpayev, and can also be used to increase level of industrial safety at other facilities and minimize risks caused by seismicity in the region.
accuracy assessment , deformation processes , geodetic monitoring , high-precision total stations , hydraulic structures , modern geodetic instruments , satellite systems , trigonometric leveling
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Kazakh National Research Technical University named after K.I.Satpayev, Almaty, Kazakhstan
Kazakh Agro Technical Research University, Astana, Kazakhstan
Al-Farabi Kazakh National University, Almaty, Kazakhstan
Kazakh National Research Technical University named after K.I.Satpayev
Kazakh Agro Technical Research University
Al-Farabi Kazakh National University
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