断层气观测在夏县中心地震台的应用研究

摘要

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 de-tail.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.%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.