气压对巴伦台钻孔倾斜的影响特征及机制研究
|
摘要
以巴伦台钻孔倾斜及分量应变辅助观测气压数据为研究对象,运用相关及小波分析研究气压对巴伦台钻孔倾斜的影响特征。结果表明,气压对巴伦台钻孔倾斜影响表现为准线性关系,对NS向的影响大于EW向。气压对NS向影响的显著频段有2 048~8 192、32 768~65 536 min,对EW向影响的显著频段为2 048~8 192min。探讨了气压对巴伦台钻孔倾斜的影响机制。
The object of this paper is the borehole tilt and the component strain aided observation pressure data of the Balguntay;Influence of pressure on the borehole tilt is studied by correlation and wavelet analysis.The result shows:(1)The influence of pressure on the Balguntay of the borehole tilt is a quasi linear relationship;(2)The influence of the pressure on the Balguntay of the borehole tilt on the NS direction is larger than that of the EW direction;(3)The significant frequency band of pressure to NS is 2 048~8 192,32 768~65 536 min;(4)the significant frequency band of pressure to EW is 2 048~8 192 min.The mechanism of the effect of the air pressure on the borehole tilt of Balguntay is also discussed.
The object of this paper is the borehole tilt and the component strain aided observation pressure data of the Balguntay;Influence of pressure on the borehole tilt is studied by correlation and wavelet analysis.The result shows:(1)The influence of pressure on the Balguntay of the borehole tilt is a quasi linear relationship;(2)The influence of the pressure on the Balguntay of the borehole tilt on the NS direction is larger than that of the EW direction;(3)The significant frequency band of pressure to NS is 2 048~8 192,32 768~65 536 min;(4)the significant frequency band of pressure to EW is 2 048~8 192 min.The mechanism of the effect of the air pressure on the borehole tilt of Balguntay is also discussed.
引文
[1]中国地震局监测预报司.地形变测量[M].北京:地震出版社,2008(Department of Earthquake Disaster Prevention,CEA.Topography Change Measurements[M].Beijing:Seismological Press,2008)
[2]张学阳.潮汐观测中高精度气压辅助观测的必要性及气压效应的校正[J].地壳形变与地震,1987,4(4):273-280(Zhang Xueyang.A Necessity of High-Precise Assistance Measurement for Atmospheric Pressure and Correction of Atmospheric Pressure Effect in Tidal Observation[J].Crustal Deformation and Earthquake,1987,4(4):273-280)
[3]周龙寿,邱泽华,唐磊.地壳应变场对气压短周期变化的响应[J].地球物理学进展,2008,23(6):1 717-1 726(Zhou Longshou,Qiu Zehua,Tang Lei.The Response of Crustal Strain Field to Short-Period Atmospheric Pressure Variation[J].Progress in Geophysics,2008,23(6):1 717-1 726)
[4]罗少聪,孙和平,徐建桥.大气变化对位移、重力和倾斜观测影响的理论计算[J].地球物理学报,2005,48(6):1 288-1 294(Luo Shaocong,Sun Heping,Xu Jianqiao.Theoretical Computation of the Barometric Pressure Effects on Deformation,Gravity and Tilt[J].Chinese Journal of Geophysics,2005,48(6):1 288-1 294)
[5]杜品仁.气压变化及其对地壳形变和深井水位的影响[J].地球物理学报,1991,34(1):73-81(Du Pinren.Barometric Pressure Variations and Their Influence on the Crustal Deformations and Water Level in Deep Well[J].Chinese Journal of Geophysics,1991,34(1):73-81)
[6]Zadro M,Plenizio E,Ebblin C,et al.Influence of Groundwater Table Level Variations and of Rainfall on Tilting in the Friuli Area,N-E Italy[J].Acta Geophysica Polonica,1987,35:323-338
[7]Moro G D,Zadro M.Subsurface Deformations Induced by Atmospheric Pressure:Tilt/Strain Measurements in the NE-Italy Seismic Area[J].Earth Planet Sci Lett,1998,164(1):193-203
[8]Garavaglia M,Moro G D,Zadro M.Radon and Tilt Measurements in a Seismic Area:Temperature Effects[J].Phys Chem Earth,2000,25(3):233-237
[9]李杰,邹钟毅,闫德桥,等.TJ-Ⅱ型钻孔体应变数字化观测资料分析[J].大地测量与地球动力学,2002,22(3):69-74(Li Jie,Zou Zhongyi,Yan Deqiao,et al.Analysis of Digitized Observations of TJ-ⅡBorehole Body Strain Meters[J].Journal of Geodesy and Geodynamics,2002,22(3):69-74
[10]车用太,鱼金子,刘成龙,等.判别地下水异常的干扰性与前兆性的原则及其应用实例[J].地震学报,2011,33(6):800-808(Che Yongtai,Yu Jinzi,Liu Chenglong,et al.Principles on Distinguishing Interference from Seismic Precursor of Underground Water Variation and Its Application[J].Acta Seismologica Sinica 2011,33(6):800-808)
[11]张凌空,王广才,牛安福.周期气压波对地壳应变场观测影响的若干因素分析[J].地震学报,2011,33(3):351-361(Zhang Lingkong,Wang Guangcai,Niu Anfu.Analysis on Several Factors of Periodic Air Pressure Wave Affecting Crustal Strain Field[J].Acta Seismologica Sinica,2011,33(3):351-361)
[12]陆远忠,李胜乐,邓志辉,等.基于GIS的地震分析预报系统[M].成都:成都地图出版社,2002(Lu Yuanzhong,Li Shengle,Deng Zhihui,et al.Seismic Analysis and Prediction System Based on GIS[M].Chengdu:Chengdu Cartographic Publishing House,2002)
[13]邢喜民,杨绍富.乌什体应变的气压响应特征分析[J].大地测量与地球动力学,2016,36(10):930-932(Xing Ximin,Yang Shaofu.Exploration of the Response Characteristics of Air Pressure to Wushi Body Strain[J].Journal of Geodesy and Geodynamics,2016,36(10):930-932)
[14]冯建琴,张聪聪,程冬焱,等.台风对地倾斜仪器干扰分析[J].地震地磁观测与研究,2015,36(2):53-57(Feng Jianqin,Zhang Congcong,Cheng Dongyan,et al.About the Interference Analysis of Typhoon for Instrument Tilt[J].Seismological and Geomagenetic Observation and Research,2015,36(2):53-57)
[15]国家地震局预测预防司.地下流体地震预报方法[M].北京:地震出版社,1997(Department of Earthquake Disaster Prevention,CEA.Underground Fluid Earthquake Prediction Method[M].Beijing:Seismological Press,1997)
[16]苏恺之,李海亮,张均,等.钻孔地应变观测新进展[M].北京:地震出版社,2003(Su Kaizhi,Li Hailiang,Zhang Jun,et al.New Progress of Borehole Strain Observation[M].Beijing:Seismological Press,2003)
[17]吴忠良,蒋长胜,彭汉书,等.与地震预测预报有关的几个物理问题[J].物理,2009,38(4):233-237(Wu Zhongliang,Jiang Changsheng,Peng Hanshu,et al.The Physics of Earthquake Prediction[J].Physics,2009,38(4):233-237)
[2]张学阳.潮汐观测中高精度气压辅助观测的必要性及气压效应的校正[J].地壳形变与地震,1987,4(4):273-280(Zhang Xueyang.A Necessity of High-Precise Assistance Measurement for Atmospheric Pressure and Correction of Atmospheric Pressure Effect in Tidal Observation[J].Crustal Deformation and Earthquake,1987,4(4):273-280)
[3]周龙寿,邱泽华,唐磊.地壳应变场对气压短周期变化的响应[J].地球物理学进展,2008,23(6):1 717-1 726(Zhou Longshou,Qiu Zehua,Tang Lei.The Response of Crustal Strain Field to Short-Period Atmospheric Pressure Variation[J].Progress in Geophysics,2008,23(6):1 717-1 726)
[4]罗少聪,孙和平,徐建桥.大气变化对位移、重力和倾斜观测影响的理论计算[J].地球物理学报,2005,48(6):1 288-1 294(Luo Shaocong,Sun Heping,Xu Jianqiao.Theoretical Computation of the Barometric Pressure Effects on Deformation,Gravity and Tilt[J].Chinese Journal of Geophysics,2005,48(6):1 288-1 294)
[5]杜品仁.气压变化及其对地壳形变和深井水位的影响[J].地球物理学报,1991,34(1):73-81(Du Pinren.Barometric Pressure Variations and Their Influence on the Crustal Deformations and Water Level in Deep Well[J].Chinese Journal of Geophysics,1991,34(1):73-81)
[6]Zadro M,Plenizio E,Ebblin C,et al.Influence of Groundwater Table Level Variations and of Rainfall on Tilting in the Friuli Area,N-E Italy[J].Acta Geophysica Polonica,1987,35:323-338
[7]Moro G D,Zadro M.Subsurface Deformations Induced by Atmospheric Pressure:Tilt/Strain Measurements in the NE-Italy Seismic Area[J].Earth Planet Sci Lett,1998,164(1):193-203
[8]Garavaglia M,Moro G D,Zadro M.Radon and Tilt Measurements in a Seismic Area:Temperature Effects[J].Phys Chem Earth,2000,25(3):233-237
[9]李杰,邹钟毅,闫德桥,等.TJ-Ⅱ型钻孔体应变数字化观测资料分析[J].大地测量与地球动力学,2002,22(3):69-74(Li Jie,Zou Zhongyi,Yan Deqiao,et al.Analysis of Digitized Observations of TJ-ⅡBorehole Body Strain Meters[J].Journal of Geodesy and Geodynamics,2002,22(3):69-74
[10]车用太,鱼金子,刘成龙,等.判别地下水异常的干扰性与前兆性的原则及其应用实例[J].地震学报,2011,33(6):800-808(Che Yongtai,Yu Jinzi,Liu Chenglong,et al.Principles on Distinguishing Interference from Seismic Precursor of Underground Water Variation and Its Application[J].Acta Seismologica Sinica 2011,33(6):800-808)
[11]张凌空,王广才,牛安福.周期气压波对地壳应变场观测影响的若干因素分析[J].地震学报,2011,33(3):351-361(Zhang Lingkong,Wang Guangcai,Niu Anfu.Analysis on Several Factors of Periodic Air Pressure Wave Affecting Crustal Strain Field[J].Acta Seismologica Sinica,2011,33(3):351-361)
[12]陆远忠,李胜乐,邓志辉,等.基于GIS的地震分析预报系统[M].成都:成都地图出版社,2002(Lu Yuanzhong,Li Shengle,Deng Zhihui,et al.Seismic Analysis and Prediction System Based on GIS[M].Chengdu:Chengdu Cartographic Publishing House,2002)
[13]邢喜民,杨绍富.乌什体应变的气压响应特征分析[J].大地测量与地球动力学,2016,36(10):930-932(Xing Ximin,Yang Shaofu.Exploration of the Response Characteristics of Air Pressure to Wushi Body Strain[J].Journal of Geodesy and Geodynamics,2016,36(10):930-932)
[14]冯建琴,张聪聪,程冬焱,等.台风对地倾斜仪器干扰分析[J].地震地磁观测与研究,2015,36(2):53-57(Feng Jianqin,Zhang Congcong,Cheng Dongyan,et al.About the Interference Analysis of Typhoon for Instrument Tilt[J].Seismological and Geomagenetic Observation and Research,2015,36(2):53-57)
[15]国家地震局预测预防司.地下流体地震预报方法[M].北京:地震出版社,1997(Department of Earthquake Disaster Prevention,CEA.Underground Fluid Earthquake Prediction Method[M].Beijing:Seismological Press,1997)
[16]苏恺之,李海亮,张均,等.钻孔地应变观测新进展[M].北京:地震出版社,2003(Su Kaizhi,Li Hailiang,Zhang Jun,et al.New Progress of Borehole Strain Observation[M].Beijing:Seismological Press,2003)
[17]吴忠良,蒋长胜,彭汉书,等.与地震预测预报有关的几个物理问题[J].物理,2009,38(4):233-237(Wu Zhongliang,Jiang Changsheng,Peng Hanshu,et al.The Physics of Earthquake Prediction[J].Physics,2009,38(4):233-237)