JINSHAJIANG GROUNDWATER OBSEVATION NETWORK AND DISCUSSION ABOUT ITS MONITOLING CAPABILITY OF EARTHQUAKE PRECURSOR

doi:10.3969/j.issn.0253-4967.2011.03.012

SEISMOLOGY AND GEOLOGY ›› 2011, Vol. 33 ›› Issue (3): 627-643.DOI: 10.3969/j.issn.0253-4967.2011.03.012

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JINSHAJIANG GROUNDWATER OBSEVATION NETWORK AND DISCUSSION ABOUT ITS MONITOLING CAPABILITY OF EARTHQUAKE PRECURSOR

LI Wan-ming¹, CHE Yong-tai², LIU Cheng-long², YU Jin-zi², HE An-hua³

1. Institute of Engineering Mechanics,China Earthquake Administration,Harbin 150080,China;
2. Institute of Geology,China Earthquake Administration,Beijing 100029,China;
3. Institute of Crustal Dynamics,China Earthquake Administration,Beijing 100085,China

Received:2011-04-12 Revised:2011-06-09 Online:2011-09-29 Published:2011-12-16

金沙江水网及其地震地下水前兆监测能力的讨论

李万明¹, 车用太², 刘成龙², 鱼金子², 何案华³

1. 中国地震局工程力学研究所, 哈尔滨 150080;
2. 中国地震局地质研究所, 北京 100029;
3. 中国地震局地壳应力研究所, 北京 100085

作者简介:李万明,男,1975年生,1998年毕业于淮南工业学院,获学士学位,现为高级工程师,主要致力于金沙江水网的管理与资料分析,E-mail: Liwm-0451@126.com。
基金资助:
中国长江三峡工程开发集团金沙江开发有限责任公司项目(JSJ(06)007)资助。

Abstract

Abstract:

The groundwater monitoring network in the reservoir area of cascade hydroelectric stations in the lower reaches of Jinshajiang(abbreviation: Jinshajiang groundwater observation network)is the second groundwater observation network in China constructed by enterprise exclusively for earthquake precursor monitoring and study in reservoir areas.In this paper,distribution of the observation network,observational technologic system,basic characteristics of observation well and aquifer,and basic result of trial observation are presented,and the monitoring capability of earthquake precursor are discussed with respect to the conditions of observation well and aquifer and characteristics of multi-monthly,monthly,daily behaviors of water level and temperature in well.

Key words: groundwater observation network, reservoir area in Jinshajiang lower reaches, earthquake precursor monitoring

摘要：

金沙江下游梯级水电站水库地震地下水动态监测网(简称金沙江水网),是中国第2个专门用于水库区地震前兆监测与研究为目的的企业地下水动态监测网。文中简要介绍了该网的布设、观测网的技术构成、观测井与观测含水层的基本特征及试运行的基本结果,从观测井-含水层特征及观测到的水位与水温多月、月、日动态特征,评估了其地震前兆监测能力。

关键词: 地下水观测网, 金沙江下游水库区, 地震前兆监测

CLC Number:

P315.72⁺3

LI Wan-ming, CHE Yong-tai, LIU Cheng-long, YU Jin-zi, HE An-hua. JINSHAJIANG GROUNDWATER OBSEVATION NETWORK AND DISCUSSION ABOUT ITS MONITOLING CAPABILITY OF EARTHQUAKE PRECURSOR[J]. SEISMOLOGY AND GEOLOGY, 2011, 33(3): 627-643.

李万明, 车用太, 刘成龙, 鱼金子, 何案华. 金沙江水网及其地震地下水前兆监测能力的讨论[J]. 地震地质, 2011, 33(3): 627-643.

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JINSHAJIANG GROUNDWATER OBSEVATION NETWORK AND DISCUSSION ABOUT ITS MONITOLING CAPABILITY OF EARTHQUAKE PRECURSOR

金沙江水网及其地震地下水前兆监测能力的讨论

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