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Influence of Coal Mining on Historical Buildings: Case Study in Shanxi

International journal of environmental research and public health, 2023-01, Vol.20 (2), p.1543 [Peer Reviewed Journal]

2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. ;2023 by the authors. 2023 ;ISSN: 1660-4601 ;ISSN: 1661-7827 ;EISSN: 1660-4601 ;DOI: 10.3390/ijerph20021543 ;PMID: 36674298

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  • Title:
    Influence of Coal Mining on Historical Buildings: Case Study in Shanxi
  • Author: Sun, Yingfeng ; Zhu, Shuaipeng ; Peng, Zhiqian ; Yang, Chunran ; Zhou, Biao ; Wang, Xiaoliang ; Zhao, Yixin
  • Subjects: Buildings ; Case studies ; China ; Coal ; Coal Mining ; Coefficients ; Consumption ; Correlation analysis ; Energy industry ; Geology ; Global positioning systems ; GPS ; Height ; Historical buildings ; Masonry ; Neural networks ; Rocks ; Subsidence ; Thickness ; Work face
  • Is Part Of: International journal of environmental research and public health, 2023-01, Vol.20 (2), p.1543
  • Description: Numerous historical buildings exist in Shanxi Province, a major coal producing area in China, so there exist many overlapping areas between ancient wooden buildings and coal mining. Coal mining in overlapping areas will lead to surface subsidence, which will have an impact on historical buildings. Based on the distribution of historical buildings and the distribution and mining of coal resources in Shanxi Province, this paper concludes that the overlapping areas of coal mining and ancient wooden buildings in Shanxi Province are mainly concentrated in Changzhi City, and the Lu'an mining area in Changzhi City is selected as the research object. In addition, using the gray correlation analysis method, the surface subsidence coefficient, which characterizes the intensity of mining subsidence, is used as the reference sequence. Seven factors selected from the geological conditions and mining conditions of the Lu'an mining area are used as the comparison sequence to calculate the gray correlation between each influencing factor and the surface subsidence coefficient, and to obtain that geological factors such as the nature of the overlying rock layer, bedrock thickness and dip angle of the coal seam, and mining factors such as mining height, average mining depth and working face size largely determine the surface subsidence coefficient. The surface subsidence in the overlap area could largely be influenced by geological factors such as the nature of the overlying rock layer, bedrock thickness and coal seam inclination, and mining factors such as mining height, average mining depth and working face size. Finally, we investigate the possible effects of surface subsidence on ancient wooden buildings in the overlapping area with the surface subsidence and formation mechanism and propose technical measures to reduce the effects of surface subsidence due to coal mining on historical buildings in the overlapping area.
  • Publisher: Switzerland: MDPI AG
  • Language: English
  • Identifier: ISSN: 1660-4601
    ISSN: 1661-7827
    EISSN: 1660-4601
    DOI: 10.3390/ijerph20021543
    PMID: 36674298
  • Source: Freely Accessible Journals
    Open Access: PubMed Central
    AUTh Library subscriptions: ProQuest Central
    MEDLINE
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