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Information × Registration Number 0221U101715, 0119U101993 , R & D reports Title Examination of materials and preparation of the conclusion on the expediency of the application of preliminary humidification of coal in underground workings LLC "Krasnolimanskoye" popup.stage_title Head Usov Oleh O., Registration Date 24-01-2021 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2 The object of study is the coal seam and host rocks. The purpose of the work is to determine the influence of water on the stability of the host rocks and to de-termine the feasibility of using pre-humidification of coal in the array. Research methods – analysis of mining and geological characteristics and re-sults of water injection into analogue lavas. As a result of this work, a conclusion was made about the negative impact of injected water on the stability of host rocks and increase the risk of cleaning works, as well as the inexpediency of using pre-humidification of coal in the coal massif.  Product Description popup.authors popup.nrat_date 2021-01-24 Close