TJ-Ⅱ型钻孔体应变仪数字化观测资料分析
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摘要
对位于山东省不同地理、构造条件的 4个TJ Ⅱ型钻孔体应变仪数字化观测资料进行了分析 ,结果表明 :4个台的体应变资料不同程度地受降雨、地下水位、气压、温度的影响 ,其完整性、稳定性和可靠性不同 ,记录地震波的能力也存在差异
The digital observations of four TJ Ⅱ bore hole body strain meters was analyzed and discussed. The four body strain meters distribute over in different geographic and tectonic conditions. The results of analysis show that the observations with four body strain meters was influenced by rainfall,underground water,atmosphere and temperature. The integrality,stability and reliability of the observations are different and their capabilities to record seismic wave are different from each other,as well.
The digital observations of four TJ Ⅱ bore hole body strain meters was analyzed and discussed. The four body strain meters distribute over in different geographic and tectonic conditions. The results of analysis show that the observations with four body strain meters was influenced by rainfall,underground water,atmosphere and temperature. The integrality,stability and reliability of the observations are different and their capabilities to record seismic wave are different from each other,as well.
引文
①苏恺之.降雨对烟台体应变仪观测干扰的书面报告,1998年11月
中国地震局形变学科技术管理组.数字化形变观测资料评比标准,2000
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8 ChinaSeismologicalBureau(ed).Thetechnicalcriterionofdigitalobservationofearthquakeandprecursors(tryout)—observationofcrustaldeformation[M].Beijing:Seismologi calPress,2001:12.(inChinese)
中国地震局形变学科技术管理组.数字化形变观测资料评比标准,2000
1 ChiShunliang.Preliminaryexperimentalresultofacapaci tance typebore holeearthstrainmeter[J].ActaSeismologi caSinica.1982(1):98-101.(inChinese)
2 TangDinglun,etal.Apiezoresistivitybore holestrainmeterofhighsensitivity[J].Earthquake.1991,(6):61-66.(inChinese)
3 WangQimingetal.Trytotalkthedevelopingtacticofhighprecisionstress strianstrainmeterofourcuntry[J].Earth quake.1992,(4):71-72.(inChinese)
4 SuKaizhietal.VolumestrainmetersinChina[J].InlandEarthquake.1993,(2):151-157.(inChinese)
5 ZhangLingkong.Influencesofrainfallonbodystrain[J].CrustaldeformationandEarthquake.1995,15(3):78-83.(inChinese)
6 Zhangxueyang.Anecessityofhigh preciseassistancemea surementforatmosphericpressureandcorrectionofatmo sphricpressureeffectintidalobservation[J].Crustaldefor mationandEarthquake.1987,17(4):273-280.(inChi nese)
7 ZhangShaozhi,etal.TheinterferentialfactoranalysisandinformationextractofdynamicbodystrainobservationatXizhoustation[A].ThepracticalstudycorpusofearthquakepredictionmethodDeformation,Gravitation、Strainmono graph[C].Scienceandtechnologymanagingdepartment,SSB .Beijing:SeismologicalPress,1991:535-541.(inChinese)
8 ChinaSeismologicalBureau(ed).Thetechnicalcriterionofdigitalobservationofearthquakeandprecursors(tryout)—observationofcrustaldeformation[M].Beijing:Seismologi calPress,2001:12.(inChinese)
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