ANALYSIS OF CURRENT MOVEMENT OFZHANGJIAKOU-BOHAI FAULT ZONE
Fang Ying; Jiang Zaisen; Zhang Jing ;and Wu Yanqiang
Institute of Earthquake Science, CEA, Beijing 100036
Abstract The activity of Zhangjiakou-Bohai fault zone was analyzed with GPS data by cluster method.The analysis result shows that the crustal movement of Zhangjiakou-Bohai fault zone is the strongest in the Capital Circle region. The spatial noising was weakened by wavelet analysis and the fault movement model was given, and then the conclusion is drawn as follows. The slip rate of Zhangjiakou-Bohai faults is about 0.5 mm/a, the strain of footwall is similar to that of hangwall. It changes with timealternating translation in Zhangjiakou-Bohai fault zone from locked to slipped or from slipped to locked, and appears to be spatial alternation of strain accumulation in both side of the fault zone.
Key words :
Zhangjiakou-Bohai fault zone
crustal movement
wavelet analysis
GPS
alternating change
Received: 01 January 1900
Corresponding Authors:
Fang Ying
Cite this article:
Fang Ying,Jiang Zaisen,Zhang Jing et al. ANALYSIS OF CURRENT MOVEMENT OFZHANGJIAKOU-BOHAI FAULT ZONE[J]. , 2008, 28(1): 11-15.
Fang Ying,Jiang Zaisen,Zhang Jing et al. ANALYSIS OF CURRENT MOVEMENT OFZHANGJIAKOU-BOHAI FAULT ZONE[J]. jgg, 2008, 28(1): 11-15.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2008/V28/I1/11
[1]
ONG Qi,GAO Ertao,YU Hangming,LAN Yanping. Research on the Sensitivity of Deep Slip Inversion for Earthquake Fault Slip Constrained by InSAR and GPS Geodetic Deformation Data [J]. jgg, 2022, 42(1): 59-64.
[2]
WANG Xiaolei,NIU Zijin,HE Xiufeng. Precipitation Analysis and Judgment Based on GPS Water Vapor Retrieval and GPS-IR [J]. jgg, 2021, 41(9): 929-933.
[3]
ZHANG Jian,ZHAO Bin,WANG Dongzhen,WANG Haibin,LIU Zhijun. Probing the Rheological Structure of Southern Tibet from the Postseismic Deformation of the 2015 MW 7.8 Nepal Earthquake [J]. jgg, 2021, 41(8): 827-832.
[4]
TIAN Xiao,ZHAN Wei,ZHENG Hongyan,YIN Haiquan. Characteristics of Present-Day 3D Crustal Movement of Sichuan-Yunnan Region [J]. jgg, 2021, 41(7): 739-746.
[5]
WANG Wei,XU Fen,WANG Yupu. A Preprocess Method for Gross Error Detection Based on Wavelet Analysis [J]. jgg, 2021, 41(6): 623-627.
[6]
ZHAO Wenhao,LIU Genyou,WANG Shengliang,GAO Ming. GPS-L1/BDS-B1 Non-Overlapping Frequency Tight Combination Relative Positioning [J]. jgg, 2021, 41(6): 618-622.
[7]
HE Rong,TAO Tingye, DING Xin,TAO Zhengguang. Analysis of Noise and Velocity Field in Coordinate Time Series of Anhui CORS [J]. jgg, 2021, 41(4): 368-373.
[8]
LIU Zhongguan,YUAN Linguo,CHEN Changfu,CHENG Shuai,ZHANG Di. Modeling Accuracy Analysis of Ocean Tide Load Displacement in New Zealand [J]. jgg, 2021, 41(4): 387-391.
[9]
DAI Hongbao,TANG Hongtao. Analysis of Tectonic Stress Field Characteristics of Longxian-Baoji Fault Zone Based on GPS Data [J]. jgg, 2021, 41(4): 413-418.
[10]
WANG Dongzhen, ZHAO Bin, YU Jiansheng, TAN Kai. Can Vertical Crustal Deformation Be Monitored by Campaign GPS?——Taking Chinese Mainland as Example [J]. jgg, 2021, 41(3): 290-295.
[11]
YUAN Zhiming, LI Peihong, LIU Xiaosheng. Study on the Application of Improved PSO-SVM Model Considering Neighbor-Point in the Settlement Prediction of Foundation Pit [J]. jgg, 2021, 41(3): 313-318.
[12]
WANG Haibin, ZHOU Yunyao, Lü Yongqing, XIANG Ya. Application and Discussion on Wavelet Threshold Method in Seismic Data Recorded by JCZ Series Ultra-Wideband Seismographs [J]. jgg, 2021, 41(3): 323-330.
[13]
LU Tieding, XIE Jianxiong. EEMD-Multiscale Permutation Entropy Noise Reduction Method for GPS Elevation Time Series [J]. jgg, 2021, 41(2): 111-115.
[14]
GAO Chen,CAO Jun,LIU Shufeng,MA Dong,LIU Siyu. The Current Surface Deformation Characteristics of Northern Margin Fault of Yangyuan Basin Based on GPS and SBAS-InSAR [J]. jgg, 2021, 41(12): 1288-1293.
[15]
LIU Jie,XU Keke,FANG Jian,ZHANG Weimin,DU Zongliang. Analysis of Crustal Deformation in the Southern Margin of the Qinghai-Tibet Plateau Based on Modern Geodetic Techniques [J]. jgg, 2021, 41(11): 1183-1188.