Long-term Geomechanical Observation in the Jeroným Mine

IF 2 4区 地球科学 Q2 GEOCHEMISTRY & GEOPHYSICS
Z. Kaláb, M. Lednická
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引用次数: 4

Abstract

Geomechanical measurements have been carried out in the medieval Jeroným Mine since 2001. At first quarterly observation and later also continual monitoring by distributed measurement network were used. The network includes a number of different sensors that have been installed in selected places of underground spaces. There have not been any manifestations documenting dangerous changes of stability during the period of monitoring (2001–2015). The results of accomplished measurements from all convergence profiles confirm the total stability of all underground spaces. However, a number of places have been documented as potentially unstable. Measured values of selected parameters are presented in the paper, namely, movements along fractures, changes of stress tensor and fluctuations in the level of mine water table.
Jeroným矿山长期地质力学观测
自2001年以来,在中世纪的Jeroným矿山进行了地质力学测量。首先采用季度观测,然后采用分布式测量网络进行连续监测。该网络包括许多不同的传感器,它们被安装在地下空间的选定位置。在监测期间(2001-2015年),没有任何迹象表明稳定性发生了危险的变化。从所有收敛剖面完成的测量结果证实了所有地下空间的总体稳定性。然而,许多地方已经被记录为潜在的不稳定。本文给出了选定参数的实测值,即沿裂缝的移动、应力张量的变化和矿井地下水位的波动。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Acta Geophysica
Acta Geophysica 地学-地球化学与地球物理
CiteScore
3.90
自引率
13.00%
发文量
251
审稿时长
5.3 months
期刊介绍: Acta Geophysica is open to all kinds of manuscripts including research and review articles, short communications, comments to published papers, letters to the Editor as well as book reviews. Some of the issues are fully devoted to particular topics; we do encourage proposals for such topical issues. We accept submissions from scientists world-wide, offering high scientific and editorial standard and comprehensive treatment of the discussed topics.
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