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| 深溪沟电站大坝强震监测系统设计及应用 | |
| 引用本文： | 李灿,黄会宝,周银兴,刘强,吴卫远.深溪沟电站大坝强震监测系统设计及应用[J].防灾科技学院学报,2014(4):7-12. |
| 作者姓名： | 李灿 黄会宝 周银兴 刘强 吴卫远 |
| 作者单位： | 1. 国电大渡河流域水电开发有限公司库坝管理中心,四川 乐山,614900 2. 中国地震局地震预测研究所，北京 100036; 北京港震仪器设备有限公司，北京 102628 3. 北京港震仪器设备有限公司,北京,102628 |
| 基金项目： | 中国地震局地震预测研究所基本科研业务费专项 |
| 摘 要： | 强震监测是大坝安全监测的重要内容之一,强震监测成果对大坝的安全性和稳定性分析有重要作用。本文根据水电站枢纽工程实际对深溪沟水库大坝强震监测系统设计开展研究,并对仪器的性能指标和数据采集处理分析软件进行了全面阐述。通过深溪沟水电站建设大坝强震监测系统的运行实践,大坝强震监测系统可以在地震发生后短时间内自动获取强震动加速度记录,储存地震波数据,并显示大坝坝体各测点的地震反应过程。强震监测结果进一步验证了设计烈度,为判定震后大坝安全性提供了支持。 |
| 关 键 词： | 水电站 强震监测 加速度 抗震设计 地震烈度 大坝安全 |
Design and Application of Seismic Monitoring System of Shenxigou Hydropower Station |
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| Li Can,Huang Huibao,Zhou Yinxing,Liu Qiang,Wu weiyuan.Design and Application of Seismic Monitoring System of Shenxigou Hydropower Station[J].Journal of Institute of Disaster-prevention Science and Technology,2014(4):7-12. | |
| Authors: | Li Can Huang Huibao Zhou Yinxing Liu Qiang Wu weiyuan |
| Institution: | Li Can, Huang Huibao, Zhou Yinxing, Liu Qiang, Wu weiyuan ( The Dam and Reservoir Management Center of Guodian Dadu River Hydropower Development Co. , Ltd. , LE, Leshan 614900; The Institute of Earthquake Science, China Earthquake Administration, 100036; Beijing Gangzhen Instrument ＆ Equipment Co. , LTD, 102628 ) |
| Abstract: | The monitoring of the earthquake around the dam is the key content of dam safety and the seismic monitoring result plays an important function in the analysis of the safety and stability of the dam. This paper studies and designs the seismic monitoring system of Shenxigou Hydropower Station according to actual situation of the hydropower engineering. The paper also discusses the performance of the instrument and the software about the acquisition and analysis of the seismic data. Through the operation of the seismic monitoring system of Shenxigou Hydropower Station, the system can get the strong earthquake motion acceleration records, store the seismic data, and display the reaction process of the earthquake in each point of dam body. The monitoring result of the strong earthquake motion meets the designed seismic intensity, and it is support to analyze the safety and reliability of the dam building after the earthquake. |
| Keywords: | hydropower station seismic monitoring system acceleration earthquake resistance design seismic intensity dam safety |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |