• 首页关于本刊投稿须知期刊订阅编委会期刊合作查询检索English

查看全文   查看HTML全文 下载PDF阅读器  

  李利波,张立,毛慧玲,罗睿洁.滇南地区降雨量与水位变化的关系——以澄江井、建水井为例[J].震灾防御技术,2017,12(1):230-239, DOI:10.11899/zzfy20170124.

滇南地区降雨量与水位变化的关系——以澄江井、建水井为例
摘要:    2015 年1 月9 日,云南地区出现大幅度水位同步转折上升现象,而地下流体群体异常的聚集区可能是未来强震的孕育区,及时排除环境等干扰因素,对确定地震危险区很有帮助。本文选取澄江井和建水井的水位观测数据,分析降雨量与水位变化的关系,认为滇南地区的水位年变化与雨季降雨量之间有较好的线性关系。本文对澄江井和建水井2012-2014 年的水位异常信息进行提取,对其映震情况进行了总结,研究表明滇南地区降雨量对水位引起的异常,主要表现在变化幅度和变化时间等方面。此次出现的水位同步转折上升现象多为降雨干扰影响。
作者单位
李利波 云南省地震局, 昆明 650224 
张立 云南省地震局, 昆明 650224 
毛慧玲 云南省地震局, 昆明 650224 
罗睿洁 云南省地震局, 昆明 650224 
关  键  词:降雨量  水位变化量  澄江井  建水井  滇南地区
DOI:10.11899/zzfy20170124
基金项目:云南省人民政府十项重点工程“云南大震短临跟踪工作”和中国地震局监测预报司“2015 年地下流体指标建设”资助
收稿日期:2015-09-25
作者简介:李利波,男,生于1984 年。硕士,工程师。主要从事地下流体分析和地震预测研究。E-mail: licags@126.com
通讯作者:
Relationship between Rainfall and Water Level in Deep Wells: A Case Study of Chenjiang Well and Jianshui Well in South of Yunnan Province
Abstract:      Water levels were raised synchronously and sharply by a large margin in the Yunnan area since January 9, 2015. The related area with systematic anomaly of underground fluid may be the signal for strong earthquake preparation. However, such anomaly could also be caused by non-earthquake related factors. In this paper, we selected the observation data of Chenjiang well and Jianshui well, to study the relationship between rainfall and the variable quantity of water level. We found that there exists a clear linear relationship between rainfall and the variation of water level in south of the Yunnan area. Then, we extracted the abnormal information of water level of Chenjiang well and Jianshui well from 2012 to 2014, and analyzed the earthquake reflecting features. Finally, we concluded that abnormal changes of water level are mainly caused by rainfall variation.
Keywords:  Rainfall amount  The variable quantity of water level  Chenjiang well  Jianshui well  South of Yunnan area
关闭