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Information × Registration Number 0216U009104, 0116U006903 , R & D reports Title Instrumental examination of the condition of the bolting network of workings between the roadway and the sump chamber drainage mine "Drainage" PRC. popup.stage_title Head Chepurnoi Vladimir Ivanovich, Registration Date 06-12-2016 Organization Scientific-research mining institute of State educational establishment "Krivorozhskiy national university" popup.description2 During the work were used the methods of ultrasonic measurement of concrete strength; hardware examination of the trunk lining by natural electromagnetic fields; calculation method. It was found that loss of stability of the bolting network workings associated with aggressive impact of mine water on rocks and concrete. This appropriate recommendations. Product Description popup.authors Ляш Сергій Іванович popup.nrat_date 2020-04-02 Close
R & D report
Instrumental examination of the condition of the bolting network of workings between the roadway and the sump chamber drainage mine "Drainage" PRC.
Head: Chepurnoi Vladimir Ivanovich. Instrumental examination of the condition of the bolting network of workings between the roadway and the sump chamber drainage mine "Drainage" PRC.. (popup.stage: ). Scientific-research mining institute of State educational establishment "Krivorozhskiy national university". № 0216U009104
1 documents found

Updated: 2026-03-22


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