{"id":"https://openalex.org/W4200608947","doi":"https://doi.org/10.33271/mining15.04.043","title":"Optimization study of blasting operations in Ro\u015fia Poieni open pit mine, Romania","display_name":"Optimization study of blasting operations in Ro\u015fia Poieni open pit mine, Romania","publication_year":2021,"publication_date":"2021-12-01","ids":{"openalex":"https://openalex.org/W4200608947","doi":"https://doi.org/10.33271/mining15.04.043"},"language":"en","primary_location":{"id":"doi:10.33271/mining15.04.043","doi":"https://doi.org/10.33271/mining15.04.043","is_oa":true,"landing_page_url":"https://doi.org/10.33271/mining15.04.043","pdf_url":"http://mining.in.ua/articles/volume15_4/06.pdf","source":{"id":"https://openalex.org/S2764734164","display_name":"Mining of Mineral Deposits","issn_l":"2415-3435","issn":["2415-3435","2415-3443"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-c","poland-20","russia-white-list-2"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mining of Mineral Deposits","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"http://mining.in.ua/articles/volume15_4/06.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033010456","display_name":"Mihaela Todera\u015f","orcid":"https://orcid.org/0000-0001-7835-5977","observed_orcids":["https://orcid.org/0000-0001-7835-5977"]},"institutions":[{"id":"https://openalex.org/I4210149165","display_name":"Universitatea Din Petrosani","ror":"https://ror.org/055k3dh55","country_code":"RO","type":"education","lineage":["https://openalex.org/I4210149165"]},{"id":"https://openalex.org/I64712228","display_name":"Dnipro University of Technology","ror":"https://ror.org/05hkn5555","country_code":"UA","type":"education","lineage":["https://openalex.org/I64712228"]}],"countries":["RO","UA"],"is_corresponding":true,"raw_author_name":"Mihaela Toderas","raw_affiliation_strings":["DNIPRO UNIVERSITY of TECHNOLOGY 1899","University of Petrosani, Petrosani, 332006, Romania"],"raw_orcid":"https://orcid.org/0000-0001-7835-5977","affiliations":[{"raw_affiliation_string":"DNIPRO UNIVERSITY of TECHNOLOGY 1899","institution_ids":["https://openalex.org/I64712228"]},{"raw_affiliation_string":"University of Petrosani, Petrosani, 332006, Romania","institution_ids":["https://openalex.org/I4210149165"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5033010456"],"corresponding_institution_ids":["https://openalex.org/I4210149165","https://openalex.org/I64712228"],"apc_list":null,"apc_paid":null,"fwci":0.456,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.59809405,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"15","issue":"4","first_page":"43","last_page":"55"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14456","display_name":"Blasting Impact and Analysis","score":0.9771000146865845,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T14456","display_name":"Blasting Impact and Analysis","score":0.9771000146865845,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13065","display_name":"Mining Techniques and Economics","score":0.01489999983459711,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13772","display_name":"Geomechanics and Mining Engineering","score":0.0034000000450760126,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/blasting-optimization","display_name":"blasting optimization","score":0.7549999952316284},{"id":"https://openalex.org/keywords/open-pit-mining","display_name":"open-pit mining","score":0.8190000057220459},{"id":"https://openalex.org/keywords/stemming","display_name":"stemming","score":0.6460000276565552},{"id":"https://openalex.org/keywords/tamping","display_name":"tamping","score":0.609000027179718},{"id":"https://openalex.org/keywords/block-size","display_name":"block size","score":0.42500001192092896},{"id":"https://openalex.org/keywords/primary-crushing","display_name":"primary crushing","score":0.5960000157356262},{"id":"https://openalex.org/keywords/explosive-consumption","display_name":"explosive consumption","score":0.453000009059906},{"id":"https://openalex.org/keywords/blasting-cost-reduction","display_name":"blasting cost reduction","score":0.4659999907016754},{"id":"https://openalex.org/keywords/rock-fragmentation","display_name":"rock fragmentation","score":0.3089999854564667},{"id":"https://openalex.org/keywords/blasting-safety","display_name":"blasting safety","score":0.3070000112056732},{"id":"https://openalex.org/keywords/production-process-optimization","display_name":"production process optimization","score":0.3569999933242798}],"concepts":[{"id":"https://openalex.org/C198340109","wikidata":"https://www.wikidata.org/wiki/Q904170","display_name":"Crusher","level":2,"score":0.8021411895751953},{"id":"https://openalex.org/C154238967","wikidata":"https://www.wikidata.org/wiki/Q12870","display_name":"Explosive material","level":2,"score":0.789879560470581},{"id":"https://openalex.org/C50933969","wikidata":"https://www.wikidata.org/wiki/Q2891954","display_name":"Rock blasting","level":2,"score":0.7555605173110962},{"id":"https://openalex.org/C205507351","wikidata":"https://www.wikidata.org/wiki/Q2891954","display_name":"Drilling and blasting","level":3,"score":0.693024754524231},{"id":"https://openalex.org/C25197100","wikidata":"https://www.wikidata.org/wiki/Q890886","display_name":"Drilling","level":2,"score":0.6306249499320984},{"id":"https://openalex.org/C16674752","wikidata":"https://www.wikidata.org/wiki/Q1370637","display_name":"Mining engineering","level":1,"score":0.6070625185966492},{"id":"https://openalex.org/C31858485","wikidata":"https://www.wikidata.org/wiki/Q959782","display_name":"Excavation","level":2,"score":0.5782909393310547},{"id":"https://openalex.org/C184977646","wikidata":"https://www.wikidata.org/wiki/Q15104297","display_name":"Open-pit mining","level":2,"score":0.5457025766372681},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4595450758934021},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.40604132413864136},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.34906911849975586},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3356899917125702},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2378038465976715},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.2078200876712799},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.33271/mining15.04.043","doi":"https://doi.org/10.33271/mining15.04.043","is_oa":true,"landing_page_url":"https://doi.org/10.33271/mining15.04.043","pdf_url":"http://mining.in.ua/articles/volume15_4/06.pdf","source":{"id":"https://openalex.org/S2764734164","display_name":"Mining of Mineral Deposits","issn_l":"2415-3435","issn":["2415-3435","2415-3443"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-c","poland-20","russia-white-list-2"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mining of Mineral Deposits","raw_type":"journal-article"},{"id":"pmh:oai:ir.nmu.org.ua:123456789/160782","doi":null,"is_oa":false,"landing_page_url":"http://ir.nmu.org.ua/handle/123456789/160782","pdf_url":null,"source":{"id":"https://openalex.org/S4306401619","display_name":"Institutional Repository National Mining University of Ukraine (National Mining University of Ukraine)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I64712228","host_organization_name":"Dnipro University of Technology","host_organization_lineage":["https://openalex.org/I64712228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":{"id":"doi:10.33271/mining15.04.043","doi":"https://doi.org/10.33271/mining15.04.043","is_oa":true,"landing_page_url":"https://doi.org/10.33271/mining15.04.043","pdf_url":"http://mining.in.ua/articles/volume15_4/06.pdf","source":{"id":"https://openalex.org/S2764734164","display_name":"Mining of Mineral Deposits","issn_l":"2415-3435","issn":["2415-3435","2415-3443"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-c","poland-20","russia-white-list-2"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mining of Mineral Deposits","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.7207000255584717,"display_name":"Industry, innovation and infrastructure"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4200608947.pdf","grobid_xml":"https://content.openalex.org/works/W4200608947.grobid-xml"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W360852009","https://openalex.org/W636397748","https://openalex.org/W1493896967","https://openalex.org/W2001144162","https://openalex.org/W2007027512","https://openalex.org/W2036489235","https://openalex.org/W2054408459","https://openalex.org/W2091141474","https://openalex.org/W2506187401","https://openalex.org/W2527970763","https://openalex.org/W2594137544","https://openalex.org/W2791128163","https://openalex.org/W2797235937","https://openalex.org/W3010107491","https://openalex.org/W3097032510","https://openalex.org/W6620711579"],"related_works":["https://openalex.org/W4386932560","https://openalex.org/W2378194871","https://openalex.org/W4235546694","https://openalex.org/W2375222508","https://openalex.org/W4403657509","https://openalex.org/W3013461775","https://openalex.org/W81682319","https://openalex.org/W3124696804","https://openalex.org/W3023663491","https://openalex.org/W2377205869"],"abstract_inverted_index":{"Purpose.":[0],"Drilling-blasting":[1],"technology":[2,154],"is":[3,62,66,127,231,269,297,326],"one":[4],"of":[5,21,25,33,38,53,69,72,141,150,164,167,175,204,216,286,308,354,363,378,396,402,415],"the":[6,19,36,50,54,76,92,99,103,120,131,134,139,142,147,165,168,173,176,202,205,208,214,225,241,256,265,283,287,293,301,305,309,313,316,338,347,361,373,379,382,386,389,393,397,424,427],"simplest":[7],"and":[8,27,162,186,336,375,388,391,404],"most":[9],"often":[10],"used":[11,155,239],"techniques":[12],"in":[13,44,75,98,138,156,207,224,418,426],"open":[14,45,159],"pit":[15,46,160],"mining.":[16],"This":[17,64],"allows":[18],"excavation":[20,166],"a":[22,59,67,70,82,252,319,352,412,419],"large":[23],"volume":[24],"rock":[26,170,210],"useful":[28],"mineral":[29],"substance.":[30],"The":[31,190,368,400],"operation":[32,65,80,94,105],"blasting":[34,55,104,126,143],"using":[35,411],"energy":[37],"explosives":[39,107,403],"plays":[40],"an":[41,88,113,330],"important":[42,89],"role":[43],"exploitation,":[47],"being":[48,431],"also":[49],"key":[51],"element":[52,90],"process":[56,124],"through":[57],"which":[58,220,260],"corresponding":[60,254],"granulometry":[61,253],"obtained.":[63],"part":[68],"series":[71],"interdependent":[73],"operations,":[74],"sense":[77],"that":[78,85,95,211,243],"each":[79],"determines":[81],"certain":[83],"result":[84],"will":[86,261,371],"be":[87,110,408],"for":[91],"next":[93],"takes":[96],"place":[97],"working":[100],"face.":[101],"Consequently,":[102],"with":[106,172,218,235,277,433],"should":[108],"not":[109],"considered":[111],"as":[112],"independent":[114],"act.":[115],"A":[116],"global":[117],"approach":[118],"to":[119,213,250,255,263,271,281,299,328,345,351],"entire":[121],"production":[122],"technological":[123],"including":[125],"required.":[128],"Methods.":[129],"In":[130,248,312],"optimization":[132,174],"study,":[133,295],"basic":[135],"method":[136,242],"consisted":[137],"analysis":[140],"operations":[144],"performed":[145,294],"at":[146,180,341],"drilling":[148,183,274,332],"diameter":[149,333],"250":[151,195],"mm":[152,196],"(blasting":[153],"Ro\u015fia":[157],"Poieni":[158],"mining)":[161],"simulation":[163],"same":[169],"volume,":[171],"explosive":[177,310,416,428],"charge":[178,429],"distribution":[179],"two":[181],"other":[182],"diameters:":[184],"200":[185],"150":[187],"mm.":[188],"Findings.":[189],"main":[191],"problems":[192],"when":[193],"shooting":[194],"dia":[197],"holes":[198],"are":[199,221,238],"caused":[200],"by":[201,410],"length":[203,307,344,430],"tamping":[206,237,340],"mineralized":[209],"leads":[212],"appearance":[215],"blocks":[217],"dimensions":[219],"maximum":[222,353],"allowed":[223],"crusher":[226],"tank":[227],"(1.2-1.3":[228],"m).":[229],"That":[230],"why":[232],"discontinuous":[233,302],"loads":[234],"intermediate":[236,339],"\u2013":[240],"successfully":[244],"limits":[245],"their":[246],"number.":[247],"order":[249],"obtain":[251],"primary":[257],"crushing":[258,266],"operation,":[259,380],"allow":[262],"decrease":[264],"costs,":[267],"it":[268,296,325],"necessary":[270],"use":[272,300,337],"smaller":[273,413],"diameters,":[275],"but":[276],"productivity":[278],"high":[279],"enough":[280],"ensure":[282],"optimal":[284],"development":[285],"extraction":[288],"process.":[289],"Originality.":[290],"Based":[291],"on":[292,385],"recommended":[298,327],"load,":[303],"preserving":[304],"total":[306,394],"charge.":[311],"zones":[314],"where":[315],"rocks":[317],"have":[318],"Protodiakonov":[320],"coefficient":[321],"f":[322],">":[323],"6.5,":[324],"apply":[329],"appropriate":[331],"(150-200":[334],"mm)":[335],"2-3":[342],"m":[343,356],"limit":[346,358],"upper":[348],"stemming":[349],"area":[350],"7":[355],"(to":[357],"or":[359],"eliminate":[360],"occurrence":[362],"oversized":[364],"blocks).":[365],"Practical":[366],"implications.":[367],"research":[369],"results":[370],"enhance":[372],"geometric":[374],"safety":[376],"factors":[377],"limiting":[381],"explosion":[383],"effect":[384],"massif":[387],"environment":[390,421],"reducing":[392],"costs":[395],"cutting":[398],"operation.":[399],"cost":[401],"initiating":[405],"materials":[406],"can":[407],"reduced":[409],"quantity":[414],"gels":[417],"dry":[420],"(12-18":[422],"kg/hole),":[423],"difference":[425],"completed":[432],"AM":[434],"1.":[435]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":4}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2021-12-31T00:00:00"}
