断层气观测在夏县中心地震台的应用研究  

Application Research of Fault Gas Observation in Xiaxian Central Seismological Station

作　　者：黄春玲[1,2] 王洪峰[1,2] 李民[1,2] 林木金 

机构地区：[1]山西省地震局夏县中心地震台,山西夏县044400 [2]太原大陆裂谷动力学国家野外科学观测研究站,山西太原030025 [3]福建省东山地震台,福建东山363400

出　　处：《山西地震》2015年第2期24-29,共6页Earthquake Research in Shanxi

基　　金：中国地震局地震科技星火计划项目(XH12006)

摘　　要：文章简要介绍夏县中心地震台断层气观测的基本概况,从断层观测气孔的设计、产出数据干扰的识别与分析、数据的映震效能三方面进行详细的研究。认为,痕量氢新测孔先进于旧测孔;痕量氢、气氡两测项产出数据的映震效能较好;断层气观测在夏县台取得了较为实用的震例,且干扰较容易识别,这种观测方法与技术应继续推广。Basic situation of fault gas observation in Xiaxian Central Seismological Station is briefly introduced.The design of fault observation hole,identification and analysis of interference on output data,earthquake reflecting efficiency of data are studied in detail.Trace hydrogen Results show that trace hydrogen and gas radon data from the new hole is better than the old one on earthquake reflecting efficiency.Fault gas observation in Xiaxian Station has had some applications in earthquake predictions and its interference is easy to identify.This observation method and technology should be promoted further.

关 键 词：断层气观测 干扰识别 映震效能 

分 类 号：P315.724[天文地球—地震学]