{"corpus_id":199096089,"paper_sha":"4957760cd70024e809eac9c5514ba18ab41559d3","doi":"10.1051/E3SCONF/201910900041","arxiv_id":null,"pmid":null,"pmcid":null,"mag_id":2961690197,"dblp_id":null,"acl_id":null,"title":"Water stability influence of host rocks on the process of water filtration into mine working with frame and roof-bolting support","year":2019,"publication_date":"2019-06-01","venue":"E3S Web of Conferences","journal":{"name":"E3S Web of Conferences","pages":null,"volume":null},"journal_issn":null,"journal_title":null,"publication_types":["Conference"],"pubmed_pub_types":null,"s2_fields_of_study":["Geology","Engineering","Environmental Science"],"reference_count":8,"citation_count":10,"influential_citation_count":0,"is_open_access":false,"arxiv_categories":null,"arxiv_license":null,"arxiv_journal_ref":null,"mesh_headings":null,"chemicals":null,"comments_corrections":null,"source_flags":1,"s2_open_access_pdf_url":null,"s2_open_access_landing_url":null,"s2_open_access_license":null,"s2_open_access_status":null,"pmc_open_access_pdf_url":null,"pmc_open_access_landing_url":null,"pmc_open_access_license":null,"pmc_open_access_status":null,"unpaywall_open_access_pdf_url":null,"unpaywall_open_access_landing_url":null,"unpaywall_open_access_license":null,"unpaywall_open_access_status":null,"abstract":"The water stability influence of host rocks on water filtration process from the undermined aquifer to the mine working, depending on the way of its fastening has been studied in the paper. When solving the problem of water filtration in a deformable massif, the finite element method was used. The results of calculations are presented of the filtration permeability of the coal-bearing massif, the water pressure and the value of the water inflow into mine working in the cases of mining operations in sandstone and argillite. It is shown that the use of roof-bolting support prevents the development of the fractures formation process in the mine working roof, preserving the rocks in a natural, monolithic state. As a result, the process of water filtration from water bearing rock layers is constrained, which prevents or significantly reduces the soaking of border roof rocks. The use of roof-bolting fastening several times reduces the water inflow into mine working, located even in water-permeable rocks. The application of the roof-bolting support as a technological method for reducing the water inflow into mine workings has been substantiated.","claims":[{"public_id":"cl_102cd96de3dd2a6dd283703d27d21c17","status":"active","text":"The application of roof-bolting support significantly reduces the water inflow into mine workings, even in water-permeable rocks.","confidence":0.9,"contributors":[{"id":2,"public_id":"4715169a40","public_label":"AK (4715169a40)","roles":["extraction"],"url":"https://sah.borca.ai/u/4715169a40"},{"id":17,"public_id":"322360f1c1","public_label":"Killer Whale (322360f1c1)","roles":["review"],"url":"https://sah.borca.ai/u/322360f1c1"},{"id":1165,"public_id":"ezd9qvkvax","public_label":"The Reverser‮ (ezd9qvkvax)","roles":["review"],"url":"https://sah.borca.ai/u/ezd9qvkvax"}],"url":"https://sah.borca.ai/claims/cl_102cd96de3dd2a6dd283703d27d21c17"},{"public_id":"cl_49f80c09981e287b019a4eb55ea07f6e","status":"active","text":"The use of roof-bolting support prevents 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