地质学报Issue(8)：1436-1452,17.
探索首都圈地区深孔地应力测量与实时监测及其在地震地质研究中应用
An Approach to Deep Borehole Crustal Stress Measuring and Real-Time Monitoring and Its Application in Seismogeology Research in Capital Beij ing Region
摘要
Abstract
In order to enhance the geologic safety of Beijing,we have decided to approach it respectively in three steps:approaching the thoughts and methods on seismogeology research by deep borehole crustal stress measuring and real-time monitoring;primarily establishing the general plan for developing deep borehole crustal stress measuring and real-time monitoring at key tectonic locations in the Beijing region;analyzing and contrasting the measuring and monitoring data to obtain the crustal stress information of an earthquake.The crustal stress measuring and monitoring data primarily reflect the present crustal stress backgrounds in shallow upper crust.The relative variations of crustal stress magnitude and underground water,especially the forewarning crustal stress variations beforeJapan’s Ms9. 0 earthquake on March 1 1 , 2011,were completely recorded at Pinggu crustal stress comprehensive monitoring station,which provides valuable data for seismogeology research. Through analyzing and contrasting the measuring and monitoring data at different key tectonic locations around Beijing,we have found that the data are in abnormal state at Changli county in Hebei Province.In addition,we have holistically studied the causative backgrounds of earthquakes that have happened around Tangshan and its outskirts in 2012 and 2013.From these researches and evaluations,we conclude that the present tectonic activity is abnormal along the zone from Tangshan to Luanxian to Changli,and greater attention should be paid to Changli area.关键词
首都圈地区/水压致裂法地应力测量/压磁电感法地应力实时监测/地震地质Key words
Capital Beijing region/hydrofracturing crustal stress measuring/real-time crustal stress monitoring by piezomagnetic-inductive method/seismogeology引用本文复制引用
谭成轩,张鹏,丰成君,秦向辉,孙炜锋,陈群策,吴满路..探索首都圈地区深孔地应力测量与实时监测及其在地震地质研究中应用[J].地质学报,2014,(8):1436-1452,17.基金项目
中国地质调查局项目（1212011120070）、科技部公益性行业科研专项（201211096）和科技部深部探测技术与实验研究专项-地应力测量与监测技术实验研究（SinoProbe-06）资助的成果。 （）
