| 我国地震地下流体观测台网调整与优化方案探讨 |
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| 引用本文： | 车用太,鱼金子.我国地震地下流体观测台网调整与优化方案探讨[J].地震学报,2015,37(2):357-367. |
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| 作者姓名： | 车用太 鱼金子 |
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| 作者单位： | 中国北京 100029 中国地震局地质研究所 |
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| 基金项目： | 中国地震局项目(2200404)资助． |
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| 摘 要： | 本文首先简要介绍了我国地震地下流体观测台网的现状，然后针对其存在的主要问题提出了调整与优化的建议: ① 调整布局，重点加强我国中西部地区(105°E以西)的监测； ② 扩大规模，观测井(泉)数要达到1000个左右； ③ 全面提高观测井质量，淘汰不符合规范要求的观测井(泉)，改造不完全符合规范要求的观测井，新建一批完全符合规范的观测井； ④ 优化观测项目的组合，大力发展观测井(泉)水流量观测，强化以H2、 He、 CO2等为主测项的断层带土壤气观测，建立断层带土壤气观测网； ⑤ 优化现有的观测模式，开展平面上的台阵式观测与垂向的多层次立体化观测； ⑥ 完善与提升现有数字化观测技术水平.
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| 关 键 词： | 地下流体观测网 台网布局 台网规模 观测网质量 观测项目 观测模式 数字化观测技术 |
| 收稿时间： | 2014-11-19 |
A discussion about the adjustment and optimization of subsurface fluid monitoring network in China |
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| Che Yongtai,Yu Jinzi.A discussion about the adjustment and optimization of subsurface fluid monitoring network in China[J].Acta Seismologica Sinica,2015,37(2):357-367. |
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| Authors: | Che Yongtai Yu Jinzi |
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| Institution: | Institute of Geology, China Earthquake Administration, Beijing 100029, China |
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| Abstract: | The current situation of the earthquake subsurface fluid monitoring network in China is briefly introduced. And then, some suggestion on adjustment and optimization of the network are proposed. ① Change the layout of the existing monitoring network so as to focus on the middle-western China, particularly to the west of 105°E. ② Increase the number of monitoring wells or springs up to approximately 1000. ③ Improve the quality of monitoring network, eliminate and transform those wells or springs that do not meet for the standards and requirements at all. ④ Optimize the monitoring items, focus on the monitoring of the wells or springs flows, the soil vapor in the vicinity of faults (main parameters are H2, He, CO2), and construct a soil vapor network. ⑤ Optimize the existing monitoring modes, establish the plane array observation and vertical multi-level three-dimensional observation. ⑥ Improve the existing digital monitoring technology. |
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| Keywords: | subsurface fluid monitoring network layout of monitoring net-work scale of monitoring network quality of monitoring network observation program observation mode digital observation technology |
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