用驻波法高精度测定中压水电站大坝自然振荡特性

IF 0.3 Q4 GEOCHEMISTRY & GEOPHYSICS

Seismic Instruments Pub Date : 2025-08-08 DOI:10.3103/S074792392570029X

A. A. Bakh, A. F. Emanov, A. G. Sheboltasov, D. V. Decik, A. A. Emanov, P. O. Polyansky, A. V. Durachenko, A. Yu. Rybushkin

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引用次数: 0

摘要

采用驻波法对中压水电站进行了研究。获得了下涅卡姆斯克和新西伯利亚水电站横向、纵向和垂直自然振荡的高精度数据。结果允许人们使用得到的驻波振幅图来确定它们的块体结构，并验证水电站大坝的计算模型，形成关于物体抗震的结论。研究结果对大坝护照的填写以及大坝工程和地震监测系统的设计工作具有重要意义。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

High-Precision Determinations of the Characteristics of Natural Oscillations of Medium-Pressure Hydroelectric Power Station Dams by the Standing Wave Method

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High-Precision Determinations of the Characteristics of Natural Oscillations of Medium-Pressure Hydroelectric Power Station Dams by the Standing Wave Method

Medium-pressure hydroelectric power plants were studied using the standing wave method. Highly accurate data on transverse, longitudinal, and vertical natural oscillations of the Nizhnekamsk and Novosibirsk hydroelectric power plants were obtained. The results allow one to use the obtained maps of standing wave amplitudes in structures to determine their block structure and to verify the calculated models of hydroelectric power plant dams, to form conclusions on the seismic resistance of objects. The results are important for filling in dam passports and for design work on creating a system of engineering and seismometric monitoring of dams.

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来源期刊

Seismic Instruments GEOCHEMISTRY & GEOPHYSICS-

自引率

44.40%

发文量

期刊介绍： Seismic Instruments is a journal devoted to the description of geophysical instruments used in seismic research. In addition to covering the actual instruments for registering seismic waves, substantial room is devoted to solving instrumental-methodological problems of geophysical monitoring, applying various methods that are used to search for earthquake precursors, to studying earthquake nucleation processes and to monitoring natural and technogenous processes. The description of the construction, working elements, and technical characteristics of the instruments, as well as some results of implementation of the instruments and interpretation of the results are given. Attention is paid to seismic monitoring data and earthquake catalog quality Analysis.