| 瓦屋山水库地震台网的恢复重建 |
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| 引用本文： | 王翠芳,何涛. 瓦屋山水库地震台网的恢复重建[J]. 地震地磁观测与研究, 2020, 0(1): 104-111 |
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| 作者姓名： | 王翠芳 何涛 |
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| 作者单位： | 四川省地震局水库地震研究所;华电四川发电有限公司瓦屋山分公司 |
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| 基金项目： | 四川华电瓦屋山水电开发有限公司“瓦屋山水电站水库地震监测台网恢复重建项目”(项目编号:WWS-JG-20151104)。 |
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| 摘 要： | 瓦屋山水库地震台网于2016年恢复重建,恢复重建的主要任务是对4个台站的观测设施进行改造、台站设备的升级换代、数据传输方式的恢复等,4个台站台址和1个台网中心不变。经过1年的恢复重建,瓦屋山水库地震台网考核运行率达到99.31%,监测能力满足可监测ML≥0.5地震的要求,2个台站的观测动态范围优于恢复重建前的水平,2个台站不如恢复重建前。
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| 关 键 词： | 瓦屋山水库地震台网 恢复重建 观测设施改造 设备升级换代 动态范围变化 |
Restoration and reconstruction of Wawushan Reservoir Seismic Network |
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| WANG Cuifang,HE Tao. Restoration and reconstruction of Wawushan Reservoir Seismic Network[J]. Seismological and Geomagnetic Observation and Research, 2020, 0(1): 104-111 |
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| Authors: | WANG Cuifang HE Tao |
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| Affiliation: | (Reservoir Seismological Research Institute,Sichuan Earthquake Agency,Chengdu,610041,China;Wawushan Branch of Huadian Sichuan Power Generation Co.,Ltd.,Ya’an 625000,China) |
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| Abstract: | The restoration and reconstruction of Wawushan reservoir seismic network carried out in 2016.The main task of restoration and reconstruction is to renovate the observation facilities of 4 stations,upgrade the station equipment,restore the data transmission mode,and keep the station site and the network center unchanged.After one year of restoration and reconstruction,the operation rate of the Wawushan reservoir Seismic Network has reached 99.31%,the monitoring ability meets the requirements of M L 0.5 level,and the observation dynamic range is better than that before the restoration and reconstruction of the Wawushan Reservoir Seismic Network.There are two stations with a worsening trend compared with those before restoration and reconstruction,this paper will elaborate on several aspects of the problems. |
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| Keywords: | Wawushan Reservoir Seismic Network reconstruction and restoration econstruction of the observation facilities upgrading of the equipment dynamic range change |
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