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International Journal of Mining and Mineral Engineering最新文献

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In-belt vibration monitoring of conveyor belt idler bearings by using wavelet package decomposition and artificial intelligence 基于小波包分解和人工智能的输送带托辊轴承带内振动监测
International Journal of Mining and Mineral Engineering Pub Date : 2021-05-06 DOI: 10.1504/IJMME.2021.114914
W. A. Roos, P. S. Heyns
{"title":"In-belt vibration monitoring of conveyor belt idler bearings by using wavelet package decomposition and artificial intelligence","authors":"W. A. Roos, P. S. Heyns","doi":"10.1504/IJMME.2021.114914","DOIUrl":"https://doi.org/10.1504/IJMME.2021.114914","url":null,"abstract":"Visual and acoustic methods are commonly used to identify faulty or failing idler bearings but these methods can become tedious and time consuming in practice. While vibration monitoring might look like an obvious choice to explore, the instrumentation of individual idler bearings would be prohibitively expensive. The potential for using an accelerometer that moves with the belt while tracking the condition of all bearings encountered along the way is therefore potentially interesting. This possibility is explored in this work on a laboratory scale test rig. Wavelet package decomposition is used to extract the bearing features and present it to an artificial neural network and support vector machine to identify and classify faulty idler bearings. The system could not only identify faulty bearings but also classify the faults accurately.","PeriodicalId":38622,"journal":{"name":"International Journal of Mining and Mineral Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44942410","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: 3
Investigating the correlations between point load strength index, uniaxial compressive strength and Brazilian tensile strength of sandstones. A case study of QwaQwa sandstone deposit 研究了砂岩点荷载强度指标、单轴抗压强度和巴西抗拉强度之间的关系。以夸夸砂岩矿床为例
International Journal of Mining and Mineral Engineering Pub Date : 2021-01-01 DOI: 10.1504/IJMME.2021.10037722
Peter Kolapo, Prosper Munemo
{"title":"Investigating the correlations between point load strength index, uniaxial compressive strength and Brazilian tensile strength of sandstones. A case study of QwaQwa sandstone deposit","authors":"Peter Kolapo, Prosper Munemo","doi":"10.1504/IJMME.2021.10037722","DOIUrl":"https://doi.org/10.1504/IJMME.2021.10037722","url":null,"abstract":"","PeriodicalId":38622,"journal":{"name":"International Journal of Mining and Mineral Engineering","volume":"12 1","pages":"67"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66731295","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: 2
The system of monitoring and controlling natural radiation hazards in Polish coal mines 波兰煤矿自然辐射危害监测与控制系统
International Journal of Mining and Mineral Engineering Pub Date : 2021-01-01 DOI: 10.1504/ijmme.2021.10043033
B. Michalik, S. Chałupnik, Jan Skowronek, M. Bonczyk, I. Chmielewska, K. Samolej, M. Wysocka, K. Skubacz
{"title":"The system of monitoring and controlling natural radiation hazards in Polish coal mines","authors":"B. Michalik, S. Chałupnik, Jan Skowronek, M. Bonczyk, I. Chmielewska, K. Samolej, M. Wysocka, K. Skubacz","doi":"10.1504/ijmme.2021.10043033","DOIUrl":"https://doi.org/10.1504/ijmme.2021.10043033","url":null,"abstract":"","PeriodicalId":38622,"journal":{"name":"International Journal of Mining and Mineral Engineering","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66731729","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: 4
Statistical and exponential triple smoothing approach to estimate the current and future deaths of Pakistani coal miners from 2010 to 2050 统计和指数三重平滑法估计2010年至2050年巴基斯坦煤矿工人目前和未来的死亡人数
International Journal of Mining and Mineral Engineering Pub Date : 2021-01-01 DOI: 10.1504/IJMME.2021.10037720
Nabi Bakhsh Mallah, M. Brohi, Niaz Muhammad Shahani, Muhammad Jawad Sajid, Xigui Zheng
{"title":"Statistical and exponential triple smoothing approach to estimate the current and future deaths of Pakistani coal miners from 2010 to 2050","authors":"Nabi Bakhsh Mallah, M. Brohi, Niaz Muhammad Shahani, Muhammad Jawad Sajid, Xigui Zheng","doi":"10.1504/IJMME.2021.10037720","DOIUrl":"https://doi.org/10.1504/IJMME.2021.10037720","url":null,"abstract":"","PeriodicalId":38622,"journal":{"name":"International Journal of Mining and Mineral Engineering","volume":"12 1","pages":"34"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66731282","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: 3
Perception vis-à-vis realisation of benefits from CSR activities: a study of such activities in Korba Coalfields of Chhatishgarh (India) 感知与-à-vis实现企业社会责任活动的利益:对印度恰蒂什加尔邦科尔巴煤田此类活动的研究
International Journal of Mining and Mineral Engineering Pub Date : 2021-01-01 DOI: 10.1504/ijmme.2021.10045502
A. S. Babu, S. Swain
{"title":"Perception vis-à-vis realisation of benefits from CSR activities: a study of such activities in Korba Coalfields of Chhatishgarh (India)","authors":"A. S. Babu, S. Swain","doi":"10.1504/ijmme.2021.10045502","DOIUrl":"https://doi.org/10.1504/ijmme.2021.10045502","url":null,"abstract":"","PeriodicalId":38622,"journal":{"name":"International Journal of Mining and Mineral Engineering","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66731737","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
An applied economic assessment and value maximisation of a mining operation based on an iterative cut-off grade optimisation algorithm 基于迭代边界品位优化算法的采矿作业应用经济评估和价值最大化
International Journal of Mining and Mineral Engineering Pub Date : 2021-01-01 DOI: 10.1504/ijmme.2021.10045504
A. Nieto, Bruno Muncher
{"title":"An applied economic assessment and value maximisation of a mining operation based on an iterative cut-off grade optimisation algorithm","authors":"A. Nieto, Bruno Muncher","doi":"10.1504/ijmme.2021.10045504","DOIUrl":"https://doi.org/10.1504/ijmme.2021.10045504","url":null,"abstract":"","PeriodicalId":38622,"journal":{"name":"International Journal of Mining and Mineral Engineering","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66731793","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
Assessment of the economic and socio-environmental potential of small-scale mining of oil sands in Ondo State, Nigeria 评估尼日利亚翁多州小规模油砂开采的经济和社会环境潜力
International Journal of Mining and Mineral Engineering Pub Date : 2021-01-01 DOI: 10.1504/ijmme.2021.10043032
A. O. Omotehinse, G. de Tomi
{"title":"Assessment of the economic and socio-environmental potential of small-scale mining of oil sands in Ondo State, Nigeria","authors":"A. O. Omotehinse, G. de Tomi","doi":"10.1504/ijmme.2021.10043032","DOIUrl":"https://doi.org/10.1504/ijmme.2021.10043032","url":null,"abstract":"","PeriodicalId":38622,"journal":{"name":"International Journal of Mining and Mineral Engineering","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66731720","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
Application of multiple regression in the analysis of convergence of roadways concerning selected geological factors 多元回归在选定地质因素下巷道收敛性分析中的应用
International Journal of Mining and Mineral Engineering Pub Date : 2021-01-01 DOI: 10.1504/ijmme.2021.10045503
Łukasz Bednarek, P. Małkowski, Ł. Ostrowski
{"title":"Application of multiple regression in the analysis of convergence of roadways concerning selected geological factors","authors":"Łukasz Bednarek, P. Małkowski, Ł. Ostrowski","doi":"10.1504/ijmme.2021.10045503","DOIUrl":"https://doi.org/10.1504/ijmme.2021.10045503","url":null,"abstract":"","PeriodicalId":38622,"journal":{"name":"International Journal of Mining and Mineral Engineering","volume":"166 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66731745","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
Short-term underground mine planning: a review 地下矿山短期规划综述
International Journal of Mining and Mineral Engineering Pub Date : 2021-01-01 DOI: 10.1504/IJMME.2021.10037717
Shahrokh Paravarzar, X. Emery, H. Askari-Nasab, Y. Pourrahimian
{"title":"Short-term underground mine planning: a review","authors":"Shahrokh Paravarzar, X. Emery, H. Askari-Nasab, Y. Pourrahimian","doi":"10.1504/IJMME.2021.10037717","DOIUrl":"https://doi.org/10.1504/IJMME.2021.10037717","url":null,"abstract":"This paper reviews the state-of-the-art in short-term underground mine planning, which is critical for future mining activities. According to the literature, the research is conducted in the categories of mathematical programming optimization and discrete event simulation. Mathematical programming aims at minimizing an objective with the functionality of cost, makespan, deviation from a specific target such as tonnage and fleet management and scheduling. Mining simulation is widely applied in case of short-term mine planning, mostly based on modelling the internal mining process and parameters and on implementing a model for different case studies. A comprehensive review is provided for the aforementioned issues, commercial software packages and programming languages. Finally, research limitations and future area investigation are discussed. The studies reveal a deficiency of research based on the type of mining methods and incorporation of uncertainties.","PeriodicalId":38622,"journal":{"name":"International Journal of Mining and Mineral Engineering","volume":"57 1","pages":"1"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66731246","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: 4
Experimental study on the influence of moisture content on soft coal strength characteristics 含水率对软煤强度特性影响的试验研究
International Journal of Mining and Mineral Engineering Pub Date : 2021-01-01 DOI: 10.1504/ijmme.2021.10041098
K. Wei, Chenye Guo, Gao Yuwen, Chen Wang
{"title":"Experimental study on the influence of moisture content on soft coal strength characteristics","authors":"K. Wei, Chenye Guo, Gao Yuwen, Chen Wang","doi":"10.1504/ijmme.2021.10041098","DOIUrl":"https://doi.org/10.1504/ijmme.2021.10041098","url":null,"abstract":"","PeriodicalId":38622,"journal":{"name":"International Journal of Mining and Mineral Engineering","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66731310","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: 3
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