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Фундаментальные и прикладные вопросы горных наук最新文献

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COMPARATIVE ANALYSIS OF STRENGTH CHARACTERISTICS OF THAWED AND FROZEN ROCKS AT PJSC ALROSA DEPOSITS PJSC矾石矿床解冻与冻结岩石强度特征对比分析
Фундаментальные и прикладные вопросы горных наук Pub Date : 1900-01-01 DOI: 10.15372/fpvgn2019060203
K. V. Kuznetsova, N. M. Sherstyuk
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引用次数: 0
ABOUT THE POSSIBILITY OF INCREASING THE RANGE OF ROCK TRANSPORTATION BY VIBRATION EQUIPMENT 探讨了振动设备增加输岩范围的可能性
Фундаментальные и прикладные вопросы горных наук Pub Date : 1900-01-01 DOI: 10.15372/fpvgn2020070149
E. Kulikova, V. M. Usoltsev
{"title":"ABOUT THE POSSIBILITY OF INCREASING THE RANGE OF ROCK TRANSPORTATION BY VIBRATION EQUIPMENT","authors":"E. Kulikova, V. M. Usoltsev","doi":"10.15372/fpvgn2020070149","DOIUrl":"https://doi.org/10.15372/fpvgn2020070149","url":null,"abstract":"","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"55 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":"122081655","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}
引用次数: 0
MATHEMATICAL MODELING OF AIR DISTRIBUTION DYNAMICS FROM THE PISTON ACTION OF TRAINS IN LONG RAILWAY TUNNELS 长隧道列车活塞作用下气流分布动力学的数学建模
Фундаментальные и прикладные вопросы горных наук Pub Date : 1900-01-01 DOI: 10.15372/fpvgn2020070225
I. Lugin
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引用次数: 0
SEISMIC TOMOGRAPHY METHOD FOR COAL-BEARING SOLID MASS 含煤固体体地震层析成像方法
Фундаментальные и прикладные вопросы горных наук Pub Date : 1900-01-01 DOI: 10.15372/fpvgn2021080206
A. Glukhov, E. V. Rebenok, D. V. Kutepov, L. N. Krizhanovskaya
{"title":"SEISMIC TOMOGRAPHY METHOD FOR COAL-BEARING SOLID MASS","authors":"A. Glukhov, E. V. Rebenok, D. V. Kutepov, L. N. Krizhanovskaya","doi":"10.15372/fpvgn2021080206","DOIUrl":"https://doi.org/10.15372/fpvgn2021080206","url":null,"abstract":"","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"144 5 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":"125850353","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}
引用次数: 0
EXPERIMENTAL SIMULATION OF TENSILE FRACTURING INITIATION FROM A CIRCULAR CAVITY 圆形空腔拉伸致裂起裂试验模拟
Фундаментальные и прикладные вопросы горных наук Pub Date : 1900-01-01 DOI: 10.15372/fpvgn2019060243
S. Suknev
{"title":"EXPERIMENTAL SIMULATION OF TENSILE FRACTURING INITIATION FROM A CIRCULAR CAVITY","authors":"S. Suknev","doi":"10.15372/fpvgn2019060243","DOIUrl":"https://doi.org/10.15372/fpvgn2019060243","url":null,"abstract":"Экспериментально исследовано формирование трещин отрыва в геосреде, содержащей цилиндрическую полость и подверженную неравномерно распределенному сжатию. Обнаружено существенное влияние диаметра отверстия на локальную прочность материала. Предложен новый критерий квазихрупкого разрушения материала в зоне концентрации растягивающих напряжений, содержащий комплексный параметр, характеризующий размер зоны предразрушения и учитывающий не только структуру материала, но и его пластические свойства, геометрию выработки и условия нагружения. Результаты расчетов хорошо согласуются с полученными экспериментальными данными.","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"23 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":"126032936","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}
引用次数: 0
FEATURES OF CREATING BALL CAVITY GENERATOR TO ESTIMATE ROCK MASS STRESS STATE 创建球腔发生器估算岩体应力状态的特点
Фундаментальные и прикладные вопросы горных наук Pub Date : 1900-01-01 DOI: 10.15372/fpvgn2019060230
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引用次数: 0
INFLUENCE OF IMPACT FREQUENCY AND FEED FORCE ON THE RATE OF ROD PENETRATION INTO THE SOIL MASS 冲击频率和进给力对杆入土速度的影响
Фундаментальные и прикладные вопросы горных наук Pub Date : 1900-01-01 DOI: 10.15372/fpvgn2020070234
I. Tishchenko
{"title":"INFLUENCE OF IMPACT FREQUENCY AND FEED FORCE ON THE RATE OF ROD PENETRATION INTO THE SOIL MASS","authors":"I. Tishchenko","doi":"10.15372/fpvgn2020070234","DOIUrl":"https://doi.org/10.15372/fpvgn2020070234","url":null,"abstract":"","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"5 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":"126009767","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}
引用次数: 0
JUSTIFICATION OF THE QUALITY REQUIREMENTS FOR AUTOMATIC CONTROLS OF VENTILATIION SYSTEM OF SUBWAYS 地铁通风系统自动控制质量要求的论证
Фундаментальные и прикладные вопросы горных наук Pub Date : 1900-01-01 DOI: 10.15372/fpvgn2019060219
D. Zedgenizov
{"title":"JUSTIFICATION OF THE QUALITY REQUIREMENTS FOR AUTOMATIC CONTROLS OF VENTILATIION SYSTEM OF SUBWAYS","authors":"D. Zedgenizov","doi":"10.15372/fpvgn2019060219","DOIUrl":"https://doi.org/10.15372/fpvgn2019060219","url":null,"abstract":"Создание систем автоматического регулирования вентиляционных параметров метрополитенов, особенно на этапе синтеза алгоритмов управления регуляторами, невозможно без обоснования начальных и граничных условий моделирования, а также определения требуемых характеристик для обеспечения качеством управления всеми координатами технологического процесса. К основным выходным координатам систем управления проветриванием можно отнести расход воздуха через станционный вентилятор и угол открытия створок регулятора воздухораспределения в циркуляционной вентсбойке (рис. 1). Согласно теории автоматического управления, качество регулирования на этапе численного моделирования оценивается по виду переходного процесса исследуемого показателя на основе прямых критериев оценки 1. Среди них обычно выделяют время регулирования tрег, перерегулирование  и ошибку управления в установившемся режиме . Функционирование метрополитена как сложного техногенного объекта регламентируется нормативными документами, основными из которых являются: СП 32-105-2004. Свод правил по проектированию и строительству. Метрополитены [2], СНиП 32-02-2003. Строительные нормы и правила. Метрополитены и СП 2.5.1337-03. Санитарные правила эксплуатации метрополитенов.","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"6 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":"129983257","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}
引用次数: 1
DEVELOPMENT OF BLADE RINGS OF HIGH SPEED MINE AXIAL FANS 高速矿用轴流风机叶片环的研制
Фундаментальные и прикладные вопросы горных наук Pub Date : 1900-01-01 DOI: 10.15372/fpvgn2020070148
P. Kosykh, A. Krasyuk, E. Russky
{"title":"DEVELOPMENT OF BLADE RINGS OF HIGH SPEED MINE AXIAL FANS","authors":"P. Kosykh, A. Krasyuk, E. Russky","doi":"10.15372/fpvgn2020070148","DOIUrl":"https://doi.org/10.15372/fpvgn2020070148","url":null,"abstract":"","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"1 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":"127167807","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}
引用次数: 0
VENTILATION OF BOTTOMHOLE AREA OF AN EXTENDED BLIND DRIFT DUE TO THE EJECTION EFFECT ARISING WHEN A LONGITUDINAL PARTITION IS INSTALLED 纵向隔板安装时产生的弹射效应对扩展盲井井底区域的通风影响
Фундаментальные и прикладные вопросы горных наук Pub Date : 1900-01-01 DOI: 10.15372/fpvgn2021080140
S. Pavlov
{"title":"VENTILATION OF BOTTOMHOLE AREA OF AN EXTENDED BLIND DRIFT DUE TO THE EJECTION EFFECT ARISING WHEN A LONGITUDINAL PARTITION IS INSTALLED","authors":"S. Pavlov","doi":"10.15372/fpvgn2021080140","DOIUrl":"https://doi.org/10.15372/fpvgn2021080140","url":null,"abstract":"","PeriodicalId":196311,"journal":{"name":"Фундаментальные и прикладные вопросы горных наук","volume":"1 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":"129550800","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}
引用次数: 0
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