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形变洞室覆盖层影响垂直摆倾斜仪内在质量精度分析
On the deformation of overburden on vertical pendulum tiltmeter inherent quality affects the accuracy of statistical analysis
- DOI:
- 作者:
- 卢 婷
- 作者单位:
- 中国成都610041 四川省地震局
- 关键词:
- 覆盖层；精度；岩性
covering layer; precision; lithology
- 摘要:
- 统计全国干扰不明显的垂直摆仪器2008—2011年的资料，分析覆盖层的厚度、岩性对仪器精度的影响以及土建成本，结果表明，并非覆盖层越厚仪器精度越高，在岩性好的地区，覆盖层无需达到40m厚度，可节约成本，而且前兆台网的布局更加合理。
Statistics of national did not significantly interfere with the vertical pendulum apparatus2008 - 2011data, analysis of cover layer thickness, lithology of instrument accuracy, as well as the construction cost analysis, the results show that, not covering layer is thick instrument precision is high, the lithology of good parts, covering layer does not need to reach the 40m thickness, which can not only save cost and can make a precursory network layout more reasonable. The station can choose to provide reference
