Study on the Law of Surface Cracks While Coal Mining in the Thin Bedrock and Thick Unconsolidated Layer of Yu-Shen-Fu Mining Area

Study on the Law of Surface Cracks While Coal Mining in the Thin Bedrock and Thick Unconsolidated Layer of Yu-Shen-Fu Mining Area

The law of surface cracks caused by coal mining in ther thin bedrock and thick unconsolidated layer was studied in Yu-Shen-Fu mining area. The crack development in the overlying strata of the coal mining face was detected by drilling survey technology, the whole process of the ground surface crack d...

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Main Authors: Zuoqi Wu, Guoku Wang, Liqin Zhao
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:E3S Web of Conferences
Online Access:https://doi.org/10.1051/e3sconf/20185303040
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spelling doaj-575d4ef6dab44ae18d93b6ac56e386da2021-02-02T07:06:34ZengEDP SciencesE3S Web of Conferences2267-12422018-01-01530304010.1051/e3sconf/20185303040e3sconf_icaeer2018_03040Study on the Law of Surface Cracks While Coal Mining in the Thin Bedrock and Thick Unconsolidated Layer of Yu-Shen-Fu Mining AreaZuoqi WuGuoku WangLiqin ZhaoThe law of surface cracks caused by coal mining in ther thin bedrock and thick unconsolidated layer was studied in Yu-Shen-Fu mining area. The crack development in the overlying strata of the coal mining face was detected by drilling survey technology, the whole process of the ground surface crack dynamic evolution was carried out by similar material simulation, and the law of surface cracks evolution was verified by on-site tracking measurement. The study reached the regulation of the overlying strata failure and dynamic evolution of surface cracks caused by coal mining under thin bedrock and thick unconsolidated layer in Yu-Shen-Fu mining area, which can provide theoretical support for the ecological restoration of western mining area.https://doi.org/10.1051/e3sconf/20185303040
collection DOAJ
language English
format Article
sources DOAJ
author Zuoqi Wu
Guoku Wang
Liqin Zhao
spellingShingle Zuoqi Wu
Guoku Wang
Liqin Zhao
Study on the Law of Surface Cracks While Coal Mining in the Thin Bedrock and Thick Unconsolidated Layer of Yu-Shen-Fu Mining Area
E3S Web of Conferences
author_facet Zuoqi Wu
Guoku Wang
Liqin Zhao
author_sort Zuoqi Wu
title Study on the Law of Surface Cracks While Coal Mining in the Thin Bedrock and Thick Unconsolidated Layer of Yu-Shen-Fu Mining Area
title_short Study on the Law of Surface Cracks While Coal Mining in the Thin Bedrock and Thick Unconsolidated Layer of Yu-Shen-Fu Mining Area
title_full Study on the Law of Surface Cracks While Coal Mining in the Thin Bedrock and Thick Unconsolidated Layer of Yu-Shen-Fu Mining Area
title_fullStr Study on the Law of Surface Cracks While Coal Mining in the Thin Bedrock and Thick Unconsolidated Layer of Yu-Shen-Fu Mining Area
title_full_unstemmed Study on the Law of Surface Cracks While Coal Mining in the Thin Bedrock and Thick Unconsolidated Layer of Yu-Shen-Fu Mining Area
title_sort study on the law of surface cracks while coal mining in the thin bedrock and thick unconsolidated layer of yu-shen-fu mining area
publisher EDP Sciences
series E3S Web of Conferences
issn 2267-1242
publishDate 2018-01-01
description The law of surface cracks caused by coal mining in ther thin bedrock and thick unconsolidated layer was studied in Yu-Shen-Fu mining area. The crack development in the overlying strata of the coal mining face was detected by drilling survey technology, the whole process of the ground surface crack dynamic evolution was carried out by similar material simulation, and the law of surface cracks evolution was verified by on-site tracking measurement. The study reached the regulation of the overlying strata failure and dynamic evolution of surface cracks caused by coal mining under thin bedrock and thick unconsolidated layer in Yu-Shen-Fu mining area, which can provide theoretical support for the ecological restoration of western mining area.
url https://doi.org/10.1051/e3sconf/20185303040
work_keys_str_mv AT zuoqiwu studyonthelawofsurfacecrackswhilecoalmininginthethinbedrockandthickunconsolidatedlayerofyushenfuminingarea
AT guokuwang studyonthelawofsurfacecrackswhilecoalmininginthethinbedrockandthickunconsolidatedlayerofyushenfuminingarea
AT liqinzhao studyonthelawofsurfacecrackswhilecoalmininginthethinbedrockandthickunconsolidatedlayerofyushenfuminingarea
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