Geomechanical and geodetic methods of prediction of changes in the state of the geological environment in the mining region

Author:

Bubnova ОlenaORCID

Abstract

The mining industry is one of the most destructive for the environment. The properties of rocks, the state of the natural complex, the relief, а surface and underground water regime change significantly around the deposit being developed, over a large area and at depth, which leads to the development of negative natural and technogenic processes, such as landslides, shifts, flooding, etc. Therefore, it is necessary and urgent to develop forecasts of changes in the state of the geological environment for the early development and application of measures that will reduce the negative impact or even prevent the development of landslides and flooding. In the article, the main negative natural and technogenic processes developed in mining regions are discussed. It is noted that their development depends on the factors of all processes of mining production, their regime and capacity, as well as the state of the environment itself, which preceded the action of these processes. It is shown that the parameters of the interaction of different types of environments, as well as their mutual location, also affect changes in the state of the geological environment. It is noted that the areas of the primary disturbed environment for conditions of open development of the deposit, as well as the areas of technogenic environments are calculated during the design period of the development of the deposit. And the area of the secondary disturbed environment is individual for each object, it can be roughly calculated using the presented expressions. Since the behavior of changes in the geological environment at each of the deposits being developed is different and depends on many factors, it is proposed to perform forecasting using geomechanical modeling of the state of a complex system. Due to the fact that such forecasting requires a large amount of data, it is proposed to obtain them by geodetic methods, namely by performing lidar surveying, which will allow obtaining data not only on the position in space of all points of the research area, but also to assess the state of the territory itself, which is impossible with other geodetic methods. Keywords: forecasting, state change, environmental area, geodetic methods, quarry, dump, 3d model of the territory, lidar survey, modeling.

Publisher

National Academy of Sciences of Ukraine (Co. LTD Ukrinformnauka) (Publications)

Reference6 articles.

1. 1. Bubnova, O. (2021), "Classifications of disturbed and technogenic geological environments by significant natural, physical-technical and ecological signs", Proceedings of V International scientific and practical conference "Modern directions of scientific research development" (October 28-30, 2021) BoScience Publisher, Chicago, USA, pp. 222-226. URL: https://sci-conf.com.ua/v-mezhdunarodnaya-nauchno-prakticheskaya-konferentsiya-modern-directions-of-scientific-research-development-28-30-oktyabrya-2021-goda-chikago-ssha-arhiv/

2. 2. Ministry of Coal Industry of Ukraine (2004), Pravylapidrobkybudivel, sporudipryrodnykhobektivpryvydobuvannivugillyapidzemnymsposobom:GSTU 101.00159226.001-2003 [Rules for forgery of buildings, structures and natural objects during underground coal mining: GSTU 101.00159226.001-2003], Kyiv, Ukraine.

3. 3. Bubnova, Ye.A. (2017), "Interrelation of the parameters of disturbance of the geological environment with changes in the level of groundwater as a result of mining operations", Metallurgical and Mining Industry, no. 4, pp. 58-63.

4. 4. Navigation and Geodetic Center (2021), Laser scanning. Mining industry, Available at: https://ngc.com.ua/ua/info/hds_mining.html . Accessed 09/27/2021.

5. 5. Lazar, A., Vižintin, G., Beguš, T. and Vuli'c, M. (2020), "The Use of Precise Survey Techniques to Find the Connection between Discontinuities and Surface Morphologic Features in the Laže Quarry in Slovenia", Minerals, no. 10, p. 326-339. https://doi.org/10.3390/min10040326

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3