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| 引用本文： | 魏运浩,李井冈,姚运生.��̨��̽����½ṹ��ʵ���о�[J].大地测量与地球动力学,2015,35(1):167-171. |
| 作者姓名： | 魏运浩 李井冈 姚运生 |
| 作者单位： | 1 国地震局地球物理勘探中心， 郑州市文化路75号， 450002 2 国地震局地震研究所（地震大地测量重点实验室）， 武汉市洪山侧路40号， 430071 |
| 基金项目： | 中国地震局地震科技星火计划（XH13034Y）；中国地震局地震研究所所长基金（IS201216023）；国家自然科学基金（41174052） |
| 摘 要： | ???????????????????????????????顣???????????????????????-?????????????????????任???????????????????????????????????????????????????????????????????????????????? |
| 关 键 词： | ????????? ???????? ??????? ?в????? |
| 收稿时间： | 2014-01-20 |
Experimental Study on Detecting the Subsurface Structure Using Microtremor Array Survey Method |
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| WEI Yunhao,LI Jinggang,YAO Yunsheng.Experimental Study on Detecting the Subsurface Structure Using Microtremor Array Survey Method[J].Journal of Geodesy and Geodynamics,2015,35(1):167-171. | |
| Authors: | WEI Yunhao LI Jinggang YAO Yunsheng |
| Institution: | 1 Geophysical Exploration Center, CEA, 75 Wenhua Road, Zhengzhou 450002, China 2 Institute of Seismology, CEA, 40 Hongshance Road, Wuhan 430071, China |
| Abstract: | We have completed some application experiments by the MSM on Jianghan Plain and the Yangtze levee. The results show that the dispersion curve is more stable from the SPAC than the F-K method. We can get the 1-D underground structure information from several meters to hundreds of meters by transferring the size and geometry of the recording array. The 2-D and 3-D structures of the earth can be obtained by translating these results. Due to its merits of passivity, non-invasiveness and strong adaptability to the environment, the MSM has important application values in the field of earthquake engineering and engineering geophysical exploration in urban areas. |
| Keywords: | passive detection microtremor array survey method spatial auto-correlation method frequency wavenumber method Vs structure |
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