跨断层流动形变监测环境及监测技术探讨  

DISCUSSION OF ENVIRONMENT AND MONITORING TECHNOLOGY FOR CROSS-FAULT MOBILE DEFORMATION MONITORING

作　　者：陆明勇[1] 刘天海[1] 黄宝森[1] 李民[1] 寇建新[1] 房宗绯[1] 张金城[1] 于海生[1] 

机构地区：[1]中国地震应急搜救中心,北京100049

出　　处：《大地测量与地球动力学》2011年第5期141-145,共5页Journal of Geodesy and Geodynamics

基　　金：中国地震局地震行业专项(201008012);中国地震局监测预报司项目

摘　　要：对首都圈地区跨断层流动形变监测环境的考察发现,某些监测场地中(近20%)存在一定的非地震因素影响。为减少非地震因素的影响,跨断层流动形变水准和基线应该同桩观测;测量仪器应该由具有更高测量精度和稳定性的DiNi电子水准仪代替Ni002光学水准仪,用Di2002甚至TC2003和TCA系列仪器代替传统的24 m基线尺。On the basis of the study of cross-fault mobile deformation monitoring environment in the Capital Region of China, it is found that there are a few sites（near 20%） impacted by the non-seismic factors. So we suggest that the crustal deformation monitoring techniques（instruments） and the cross-fault deformation surveying line layout should be improved and the cross-fault flow deformation level ling survey and baseline level of observation should be at the same pile.The baseline survey pile of existing level and baseline measurements should be technologically transformed at the appropriate time,in the measurement instrumentation： DiNi electronic level should be used instead of Ni002 Optical Level,Di2002 even TC2003 and TCA series of instruments should be used instead of the 24m traditional foot baseline deformation monitoring.

关 键 词：首都圈地区 跨断层 流动形变 监测环境 监测技术 

分 类 号：P315.726[天文地球—地震学]