{"title":"EFFECT OF MULTIPLE WEAK IMPACTS ON CREEP AND VELOCITY OF ELASTIC LONGITUDINAL WAVE PROPAGATION IN GEOMATERIALS","authors":"E. A. Zapysova, V. Kosykh","doi":"10.15372/fpvgn2020070111","DOIUrl":"https://doi.org/10.15372/fpvgn2020070111","url":null,"abstract":"","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114253644","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"METHOD OF STUCK RELEASING AND LIFTING OF DRILL AND CASING STRINGS WHEN DRILLING AND REPAIRING WELLS","authors":"V. I. Sklyanov, S.A. Tungusov, N.V. Solovyov","doi":"10.15372/fpvgn2019060242","DOIUrl":"https://doi.org/10.15372/fpvgn2019060242","url":null,"abstract":"Изложен способ извлечения из скважины колонны прихваченных труб с помощью специального устройства для развинчивания труб в скважине при бурении и капитальном ремонте глубоких скважин. Исследованы его основные рабочие технические параметры. Для передачи необходимого крутящего момента в конструкции устройства применена схема синусошарикового реверсивного редуктора с заторможенным водилом и многорядным зацеплением. Опытный образец разработанного устройства для развинчивания труб прошел испытания в производственных условиях, по результатам которых скорректирована рабочая техническая документация, подготовлены методические указания по реализации способа извлечения аварийной колонны.","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114263888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"LABORATORY TEST FACILITIES FOR HYDRAULIC FRACTURING SIMULATION IN A NONUNIFORM STRESS FIELD","authors":"A. Patutin, S. Serdyukov","doi":"10.15372/fpvgn2020070118","DOIUrl":"https://doi.org/10.15372/fpvgn2020070118","url":null,"abstract":"","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117103733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"USING ACOUSTIC MEMORY EFFECT FOR EVALUATION OF STRESS STATE OF FRACTURED HARD ROCKS","authors":"L. Shamganova, V. Toksarov, N. Samodelkina","doi":"10.15372/fpvgn2019060144","DOIUrl":"https://doi.org/10.15372/fpvgn2019060144","url":null,"abstract":"Для проектирования углубки Сарбайского и Южно-Сарбайского карьеров и вовлечения в разработку новых участков месторождений потребовалось детальное изучение геомеханических условий добычи руды. С целью уточнения геомеханической модели Сарбайского карьера выполнена оценка напряженно-деформированного состояния пород. Контроль напряжений в прибортовом массиве осуществлялся на основе использования эффекта Кайзера в горных породах при нагружении стенок скважины гидродомкратом Гудмана. Для ЮжноСарбайского карьера проведено математическое моделирование методом конечных элементов в трехмерной постановке.","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124860044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P. Grechishkin, O. A. Petrova, N. Troshkov, F. F. Bashirov
{"title":"GEOMECHANICAL FORECAST OF THE PILLAR CONDITIONS IN UNDERGROUND MINING OF THICK COAL SEAMS","authors":"P. Grechishkin, O. A. Petrova, N. Troshkov, F. F. Bashirov","doi":"10.15372/fpvgn2021080207","DOIUrl":"https://doi.org/10.15372/fpvgn2021080207","url":null,"abstract":"","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122970292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"INNOVATIONS IN THE MINING SECTOR THE KYRGYZ ECONOMY","authors":"K. Kozhogulov, D. Bespalov","doi":"10.15372/fpvgn2020070112","DOIUrl":"https://doi.org/10.15372/fpvgn2020070112","url":null,"abstract":"","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122173965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. A. Sleptsova, N. Lazareva, Y. Kapitonova, S. Laukkanen, E. S. Afanasyeva
{"title":"POLYMER COMPOSITES BASED ON POLYTETRAFLUOROETHYLENE AND NATURAL LAYERED SILICATES FOR SEALING DEVICES OF NORTHERN EQUIPMENT","authors":"S. A. Sleptsova, N. Lazareva, Y. Kapitonova, S. Laukkanen, E. S. Afanasyeva","doi":"10.15372/fpvgn2020070229","DOIUrl":"https://doi.org/10.15372/fpvgn2020070229","url":null,"abstract":"","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128017061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"PREDICTIVE ASSESSMENT OF THE STRESS STATE OF UNDEROPENCAST ROCK MASS AND OBSERVATION WORKING IN THE DEVELOPMENT OF STOPING OPERATIONS","authors":"V. Baryshnikov, D. Baryshnikov, L. Gakhova","doi":"10.15372/fpvgn2020070103","DOIUrl":"https://doi.org/10.15372/fpvgn2020070103","url":null,"abstract":"","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121972424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"MODELING OF HYDRAULIC FRACTURING CRACK DEVELOPMENT BY VISCOUS FLUID IN THE COMPRESSION FIELD","authors":"","doi":"10.15372/fpvgn2019060223","DOIUrl":"https://doi.org/10.15372/fpvgn2019060223","url":null,"abstract":"","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"389 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115990837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"INVESTIGATION into THE effect OF BLASTING OPERATIONS ON SUPPORT WHEN SINKING A RING DRIFT IN CONDITIONS OF THE SAFYANOVSKY UNDERGROUND MINE","authors":"D. Y. Knyazev, V. Kutuev","doi":"10.15372/fpvgn2021080223","DOIUrl":"https://doi.org/10.15372/fpvgn2021080223","url":null,"abstract":"","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122333157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}