维普中文期刊产品整合服务
75篇 您的检索式:作者名="M Ataei"
    题名 作者 年代 出处 被引量
1Comprehensive analysis of slope stability and determination of stable slopes in the Chador-Malu iron ore mine using numerical and limit equilibrium methods显示文摘One of the critical aspects in mine design is slope stability analysis and the determination of stable slopes. In the Chador- Malu iron ore mine, one of the most important iron ore mines in central Iran, it was considered vital to perform a comprehensive slope stability analysis. At first, we divided the existing rock hosting pit into six zones and a geotechnical map was prepared. Then, the value of MRMR (Mining Rock Mass Rating) was determined for each zone. Owing to the fact that the Chador-Malu iron ore mine is located in a highly tectonic area and the rock mass completely crushed, the Hoek–Brown failure criterion was found suitable to estimate geo-mechanical parameters. After that, the value of cohesion (c) and friction angle (φ) were calculated for different geotechnical zones and relative graphs and equations were derived as a function of slope height. The stability analyses using numerical and limit equilibrium methods showed that some instability problems might occur by increasing the slope height. Therefore, stable slopes for each geotechnical zone and prepared sections were calculated and presented as a function of slope height.ATAEI M BODAGHABADI S 2008Journal of China University of Mining and Technology2008,18,4:18
2Determination of coal mine mechanization using fuzzy logic显示文摘Two of the most important tasks in coal mines are to improve efficiency and to increase production besides keeping safety constantly in mind.In order to obtain these goals,mine mechanization is required.Mine mechanization needs high levels of investment and should therefore be studied carefully before final decisions about mechanization are made.When analysizing the potential for mechanization the following,rather imprecise,factors should be considered:seam inclination and thickness,geological disturbances,seam floor conditions,roof conditions,water at the working face and the extension of seams.In our study we have used fuzzy logic,membership functions and created fuzzy rule-based methods and to considered the ultimate objective:mechanization of mining.As a case study,the mechanization of the Takht coal seams in Iran was investigated.The results show a high potential for mechanization in most of the Takht coal seams.Ataei M Khalokakaei R Hossieni M 2009Mining Science and Technology2009,19,2:4
3Using equivalent grade factors to find the optimum cut-off grades of multiple metal deposits显示文摘Osanloo M Ataei M 2003Minerals Engineering2003,16,2:1
4Adaptive set-point tracking of the Lorenz chaotic system using non-linear feedback显示文摘Haghighatdar F Ataei M 2009Chaos Soli?tons & Fractals2009,40,4:1
5A new approach to multifunctional dynamic voltage restorer implementation for emergency control in distribution systems显示文摘Mahdianpoor F M Hooshmand R A Ataei M 2011IEEE Transactions on Power Delivery2011,26,2:1
6A chattering-free sliding mode control design for uncertain chaotic systems显示文摘Falahpoor M Ataei M Kiyoumarsi A 2009Chaos Solitons & Fractals2009,42,3:1
7Using equivalent grade factors to find the optimum cut-off grades显示文摘Osanloo M Ataei M 2003Miner Eng2003,16,2:1
8Using equivalent grade factors to find the optimum cut-off grades of multiple metal deposits 显示文摘Osanloo M Ataei M 2003Minerals Engineering2003,16,8:1
9Correlation of production rate of ornamental stone with rock brittleness indexes 显示文摘MIKAEIL R ATAEI M YOUSEFI R 2013Arabian Journal of Geosciences2013,6,:1
10Prediction of clinical course and biologic behavior of the bone giant cell tumor using bax and bcl-2 markers显示文摘Khooei AR Gharedaghi M Ataei R 2010Iran J Pathol2010,5,2:1
11Path anaIysis of barley (Hordeum vulgare L)yield 显示文摘Ataei M 2006Tarim Bilimleri Dergisi2006,12,3:1
12Heart diseases prediction based on ECG signals’classification using a genetic-fuzzy system and dynamical model of ECG signals显示文摘Vafaie M H Ataei M Koofigar H R 2014Biomedical Signal Processing and Control2014,14,2:1
13A New Classification System for Evaluating Rock Penetrabi-lity显示文摘Hoseinie S H Ataei M Osamloo M 2009International Journal of Rock Mechanics and Mining Sciences2009,46,8:1
14Assessment of Rock Slope Stability Using the Fuzzy Slope Mass Rating (FSMR) System显示文摘Daftaribesheli A Ataei M Sereshki F 2011Applied Soft Compu- ting2011,11,8:1
15Prediction of global stability in room and pillar coal mines 显示文摘GHASEMI E ATAEI M SHAHRIAR K 2014Natural Hazards2014,72,2:1
16Assessment of rockslope stability using the fuzzy slope mass rating ( FSMR)system 显示文摘Daftaribesheli A Ataei M Sereshki F 2011Applied Soft Computing2011,11,8:1
17Expression patterns of Thl/Th2 transcription factors in patients with guttate psoriasis显示文摘Vanaki E Ataei M Sanati MH 2013Acta Microbiolo hnmunol Hung2013,60,2:1
18Predicting the production rate of diamond wire saws in carbonate rocks cutting 显示文摘MIKAEIL R ATAEI M HOSEINIE SH 2008Industrial Diamond Review2008,3,:1
19The application of fuzzy analytic hierarchy process (FAHP) approach to selection of optimum underground mining method for Jajarm Bauxite Mine, Iran 显示文摘Naghadehi M Z Mikaeil R Ataei M 2009Expert Systems with Applications2009,36,4:1
20A chattering-free slid-ing mode control design for uncertain chaotic systems显示文摘Falahpoor M Ataei M Kiyoumarsi A 2009Chaos Solitons Fract2009,42,3:1
返回顶部 每页显示:
共4页 首页 上一页 第1页 下一页 末页 /4 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费