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Information × Registration Number 0222U004914, 0119U102593 , R & D reports Title Research works on the application of welded elements of arch support, taking into account all loads on the welded seam on the WSP "SHU PAVLOGRADSKE" popup.stage_title Head Krukovskyi Oleksandr P., Registration Date 21-11-2022 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2  As a result of the work, laboratory tests of reusable SVP-22 special profile samples for transverse bending and longitudinal coaxial loading were performed. The “Conclusion on the possibility of using welded beams from sections of the restored BU profile as legs of mine support at the mining enterprises of Ukraine” was developed. As a result of laboratory tests of the support elements, the technical characteristics of the support elements used in the coal mines of Ukraine correspond to the requirements of regulatory documents, increase the stability of mine workings in difficult mining and geological conditions and the safety of mining operations. Product Description popup.authors Bulich Yuriy Yuriyovych Dudka Valentin I Zemlyana Yulia V. popup.nrat_date 2022-11-21 Close