Forecast of influences of exploitation conducted in rock mass degraded by the previous activity of the "Bobrek" Coal Mine on the building of historical church in Miechowice. (July 2018)

• Record Type: Journal Article
• Authors: Mielimąka, Ryszard; Plewa, Franciszek
• Is Part Of: IOP conference series. Volume 174(2018)
• Publication Date: 2018-07
• Subjects: Earth sciences -- Periodicals; Environmental sciences -- Congresses; Environmental sciences -- Periodicals; 550.5
• DOI: 10.1088/1755-1315/174/1/012008
• Languages: English
• ISSNs: 1755-1307

Abstract

Abstract: This paper presents the method of performing forecast of the influence of exploitation planned in seam 503 by the "Bobrek" Unit of "Bobrek-Piekary" Coal Mine on the Holy Cross Church in Bytom - Miechowice. It contains the analysis of church construction and history of its renovations, geological and mining conditions in the church area as well as deformations it underwent as a result of mining exploitation conducted so far. Forecast of influences of planned exploitation was performed with the use of EDBJ program, a formula for subsidences by J. Białek, applying the best local values of parameters of this formula in the sense of the least-squares method. The analyzes presented herein were used to assess the possibility of conducting planned exploitation in the context of protecting this church.