地震地质 ›› 1991, Vol. 13 ›› Issue (4): 306-316.

• 科研简报 • 上一篇    下一篇

北京昌平井水位动态异常成因的分析

杨会年   

  1. 国家地震局地质研究所, 北京 100029
  • 收稿日期:1990-06-30 出版日期:1991-12-04 发布日期:2009-11-25

GENETIC ANALYSIS OF ANOMALOUS VARIATION OF WATER TABLE IN CHANGPING WELL, BEIJING

Yang Hui-nian   

  1. Institute of Geology, State Seismological Bureau, Beijing 100029
  • Received:1990-06-30 Online:1991-12-04 Published:2009-11-25

摘要: 本文通过对昌平观测井周围水文地质条件的现场调查与深入研究,论述了该井水位自1988年10月以来出现的大幅度抬升的原因,是由于十三陵水库引水途中通过古河道的渗漏补给引起的正常动态,并不是1989年10月大同-阳高地震的前兆异常。

关键词: 昌平井, 水位异常, 十三陵水库, 古河道, 引水, 渗透补给

Abstract: Field investigation on hydrogeological environment around Changping well reveals that the anomalous uprise of 'water table begining from Oct. 1988 was mainly caused by the leakage of water from the channel leading to Shisanling Reservoir, but not the precursor of Datong-Yanggao earthquake in Shanxi Province in 1989.

Key words: Changping well, Anomalous water table, Shisanling Reservoir, Paleochannel, Water diversion, Pecolation recharge