Introduction of Yangjiang Small Aperture Borehole Seismic Array in Guangdong
CHEN Jiantao
XIE Jianbo
LAO Qian
Abstract:The project of Yangjiang small aperture seismic array in Guangdong was started in 2008 and completed in 2013,which was formal running in January 2014.The array consists ten underground sub stations which are arranged by the circle array rules with the center point of the one stations,the average inner radius of 766 m,three stations evenly distributed on the inter ring,the average outer radius of 1 551 m,six stations evenly distributed on the outer ring.The altitude of the borehole seismomenter was at the same level of-60 m.This paper simply introduces the design and construction process of Yangjiang array,and focuses on the science and technology information description of the basic construction,array technology system,coordinate location,type of borehole seismomenter,as well as the correction work of the borehole seismomenter horizontal azimuth.Finally it summarizes the innovation and advanced technology of Yangjiang array,and the prospect of further research work.
Keywords:Small apertureBorehole typeSeismic monitoring array
Publication Date:2017-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:7( 42-48 )
