1976年唐山7.8级地震地电阻率和地下水前兆综合物理机制研究①

地震 ›› 1998, Vol. 18 ›› Issue (S1): 1-9.

• • 下一篇

1976年唐山7.8级地震地电阻率和地下水前兆综合物理机制研究^①

钱家栋¹⁾, 曹爱民²⁾

1) 中国北京 100036 中国地震局分析预报中心;
2) 中国河北 101601 防灾技术高等专科学校

收稿日期:1998-06-16 修回日期:1998-07-28 出版日期:1998-10-20 发布日期:2022-09-30
作者简介:钱家栋,男,1940年12月出生,研究员,主要从事电磁预报地震方法.前兆机理、孕震过程数值模拟等研究工作。
基金资助:
①地震科学联合基金资助项目(95-07-431)

RESEARCH ON COMPREH ENSIVE MECHANISM OF PRECURSORS IN APPA RENT RESISTIVITY AND WATER TABLE ASSOCIATED WITH 1976 TANGSHAN EARTHQUAKE (M=7. 8)

Qian Jiadong¹⁾, Cao Aimin²⁾

1) Center for Analysis and Prediction, CSB, Beijing 100036,China;
2) Cotlege of Disaster Prevention Technology, Yanjiao 101601, China

Received:1998-06-16 Revised:1998-07-28 Online:1998-10-20 Published:2022-09-30

摘要/Abstract

摘要： 在长期观测资料的基础上,通过对1976年唐山7.8级地震震例的分析,对地电阻率和地下水前兆的综合物理机制问题作了进一步研究,解决了长期以来尚未解决的以下问题:①地下水位的下降应引起地电阻率的上升,而震例中的地电阻率却是下降的;②宝坻地电台(距震中77km)震前无年变化而震后出现明显的年变化,形成强烈反差。

关键词: 地电阻率, 地下水位, 真电阻率, 承压水层, 潜水层

Abstract: Based on the long-term observation, this paper deals with the new progresses in re-searching the comprehensive mechanism of precursors in apparent resistivity and water table associated with 1976 Tangshan earthquake （M=7. 8), and gives better understand-ing to some puzzling questions in the case study of Tangshan earthquake. The questions are as follows: ①The descending changes both in apparent resistivity and water table in the case study seem to be a“conflict" physical explanation;②the fact of sharp contrast in the seasonal changes in Baodi station (77 km away from Tangshan) before and after Tang-shan earthquake needs to be explained.

Key words: Apparent resistivity, Water table, True resistivity, Aquifer, Ground-water

钱家栋, 曹爱民. 1976年唐山7.8级地震地电阻率和地下水前兆综合物理机制研究^①[J]. 地震, 1998, 18(S1): 1-9.

Qian Jiadong, Cao Aimin. RESEARCH ON COMPREH ENSIVE MECHANISM OF PRECURSORS IN APPA RENT RESISTIVITY AND WATER TABLE ASSOCIATED WITH 1976 TANGSHAN EARTHQUAKE (M=7. 8)[J]. EARTHQUAKE, 1998, 18(S1): 1-9.

参考文献

1 Qian J D, Gui X T, Ma H Z, et al.Observations of apparent resistivity in the shallow crust before and after several great shallow earthquakes. Earthquake Prediction: Proceedings of the International Sym-posium on Earthquake Prediction UNISCO, Paris, 1979. TERRAPUB, Tokyo.1984.
2 Qian J D.Regional study on the anomalous change in apparent resistivity before the Tangshan great earthquake(M= 7. 8, 1976) in China. Pure and Applied Geophysics,1985, 122: 901~920.
3 Qian J D, Gui X T, Lu Y Q.Review on the observation and experiment in earthquake prediction by using geoelectrical methods. The Selected Papers of Earthquake Prediction in China. Beijing: Seismo-logical Press,1996.
4 马宗晋,傅征样,张郢珍,等.中国九大地震(1966~1976).北京:地震出版社,1982.
5 梅世蓉,胡长河,朱传镇,等.1976年唐山地震.北京:地震出版社,1982.
6 Zhang G M, Qiu J N.An analysis of the process of preparation and the medium-term precursors of the 1976 Tangshan earthquake. Earthquake Prediction: Proceedings of the International Symposium on Earthquake Prediction UNISCO, Paris,1979. TERRAPUB, Tokyo. 1984.
7 Wang C M, Wang Y L, ZhangH P, et al. Characteristics of water level variation in deep wells before and after the Tangshan earthquake of 1976. Earthquake Prediction: Proceedings of the International Symposium on Earthquake Prediction, UNISCO, Paris,1979. TERRAPUB, Tokyo. 1984.
8 钱家栋,陈有发,金安中.地电阻率法在地震预报中的应用.北京:地震出版社,1985.
9 Qian J D.Study on the changes in geoelectrical resistivity associated with preparatory process of great earthquake in China. Earthquake Research in China 1993,7: 19~32.
10 Gunnar Bodvarsson.Confined fluids as strain meters. J Geophys Res,1970, 75:4 675~4684.
11 Polubarinova P YA.Theory of Ground water movement. Princeton University press. 1962.
12 金安忠. 地电阻率正常变化和台站电性剖面关系的初步研究.地震学报,1981,3(4):389~396.
13 Brace W F, Orange A S, Madden T R.The effect of pressure on the electrical resistivity of water-saturated crystalline rocks. J Geophys Res,1965,70: 5 669.
14 Brace W F, Orange A S.Electrical resistivity: Changes in saturated rock due to stress. Science,1966,153:1 525.
15 Brace W F.Dilatancy-related electrical resistivity changes in rocks. Pure and Applied Geophysics,1 975,113:207~217.
16 Nur A, Matsushiro. Japan earthquake swam: Confirmation of the dilatancy fluid diffusion model.Geology,1974, 2:217.
17 ScholzC H, Sykes L R, Aggarwal Y P. Earthquake prediction: A physical basis. Science,1973, 181:803.
18 钱家栋,赵和云,张文孝.水平层状介质视电阻率高精度计算公式及其误差分析.西北地震学报,1986,8(2): 10~19.

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1976年唐山7.8级地震地电阻率和地下水前兆综合物理机制研究^①

RESEARCH ON COMPREH ENSIVE MECHANISM OF PRECURSORS IN APPA RENT RESISTIVITY AND WATER TABLE ASSOCIATED WITH 1976 TANGSHAN EARTHQUAKE (M=7. 8)

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