Characteristics of a Short-Term and Imminent Earthquake Precursor Field in the Northern Part of North China and Numerical Simulation of Source Process-中国期刊网

摘要 Accordingtostudiesofmorethan20earthquakeswithMS≥5.0inNorthChina,sevenfeaturesoftheshort-termandimminentearthquakeprecursorshavebeensummarizedinthispaper.Atthesametime,takingtheshort-termandimminentearthquakestageasthephysicalprocessofasource’smediumsofteningandfaultcreep,wecalculatedtemporalvariationofmeanstress,maximumshearstress,bodystrain,andporepressureinsomecertainpoints(supposedstations)inthesourceareaanditsadjacentareabyusingananisotropicandnonlinearsourcemodelandafiniteelementmethod.Accordingtoananalysisofthesetheoreticalcurves,weconcludethattheshort-termandimminentearthquakeprecursorshavesuchcharacteristicsascomplexshapes,exponentialgrowthoftheprecursornumberwithtune,andprecursors’migrationfromtheoutsideareatothesourcearea,whichtoacertainextentrevealthecauseofthecharacteristicsoftheshort-termandimminentearthquakeprecursorfield.

1王苹;刘雪松;杨建国;李书齐;方洪渊. Numerical simulation on the short-term failure of electromotor axe.焊接,2009-01.
2YangGuohua WangMin 等. Crustal Movement in the Northern Part of North China Associated with Zhangbei Earthquake.地震学,2002-01.
3曹井泉;孙加林;杨毅. The　identification　and　criteria　of　short-term　seismicity　gap　before　a　great　earthquake.地震学,1997-01.
4魏凤英;曹鸿兴;李月洪. SHORT-TERM CLIMATE CHANGE AND ITS CAUSEAND CLIMATE PREDICTION IN CHINA.大气科学及气象学,1996-01.
5Li Shuai-Jun,Feng Qi,Tian Xiu-Ying,Zhou Ying,Ji Yong,Li Yue-Mei,Zhai Shu-Fen,Guo Wei,Zhang Fang,Zheng Rong-Xiu,He Hai-Ying,Liu Xia,Wang Jun-Yi,Mei Hua,Wang Hong-Yun,Xie Hua,Zeng Chao-Mei,Ma Li,Zhang Ping-Ping,Li Jin-Yu,Wang Xiao-Ying,Li Li-Hua,Cui Hong,Yang Shu-Lan,Chen Lu,Gu Xiao-Hong,Hu Yan-Ju,Que Sheng-Shun,Sun Li-Xia,Yang Ming,Zhao Wen-Li,Ma Qiu-Yan,Wang Hai-Juan,Guo Jiu-Ye. Delivery room resuscitation and short-term outcomes of extremely preterm and extremely low birth weight infants: a multicenter survey in North China.医药卫生,2021-08.
6Elizabeth A.Silber. Deployment of a short-term geophysical field survey to monitor acoustic signals associated with the Windsor Hum.空间物理学,2018-04.
7高学杰;赵宗慈. EXPERIMENTS OF SHORT-TERM CLIMATE PREDICTION BY THE OSU/NCC GCM FOR SUMMER SEASON IN CHINA.大气科学及气象学,2000-03.
8高新全;张欣;钱维宏. CLIMATE CHANGE： LONG-TERM TRENDS AND SHORT-TERM OSCILLATIONS.大气科学及气象学,2006-02.
9Zhigang Shao;Rongjiang Wang;Yanqiang Wu;Langping Zhang. Rapid afterslip and short-term viscoelastic relaxation following the 2008 M_W7.9 Wenchuan earthquake.地震学,2011-02.
10. Rare earth prices: a short-term rebound or a 'turning point'?.金属矿开采,2016-11.

Characteristics of a Short-Term and Imminent Earthquake Precursor Field in the Northern Part of North China and Numerical Simulation of Source Process

来源期刊

相关推荐

同分类资源更多

相关关键词

Characteristics of a Short-Term and Imminent Earthquake Precursor Field in the Northern Part of North China and Numerical Simulation of Source Process

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多