Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Behzad Ghodrati"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract Despite the high cost and low efficiency, compressed air is mostly used in underground mining for ore extraction, hoisting, and mineral processing operations. Failures of compressed air systems not only threaten the health and safety of work
Externí odkaz:
https://doaj.org/article/bb2e677859d44946b54cf6defe4f1e25
Publikováno v:
Rudarsko-geološko-naftni Zbornik, Vol 35, Iss 3, Pp 39-44 (2020)
This paper attempts to apply the resilience concept to the mining sector, especially to mining machinery and production systems. The quantitative analysis method using the linear recovery function has been applied. As the core part of the proposed me
Externí odkaz:
https://doaj.org/article/4e3fc82fa6d24f658594fa422c8e69e0
Artificial neural network to predict the health risk caused by whole body vibration of mining trucks
Autor:
Mohammad Javad Rahimdel, Mehdi Mirzaei, Javad Sattarvand, Behzad Ghodrati, Hosein Mirzaei Nasirabad
Publikováno v:
Journal of Theoretical and Applied Vibration and Acoustics, Vol 3, Iss 1, Pp 1-14 (2017)
Drivers of mining trucks are exposed to whole-body vibrations (WBV) and shocks during the various working cycles. These exposures have an adversely influence on the health, comfort and also working efficiency of drivers. Determination and prediction
Externí odkaz:
https://doaj.org/article/641eefc718c24a70bce4a2516955146f
Publikováno v:
International Journal of Mining and Geo-Engineering, Vol 50, Iss 2, Pp 239-248 (2016)
Tires represent a critical spare part in mines. There is a shortage of medium and large tires. In addition, with increased mining activities and the creation of new mines, the demand for tires has increased significantly. Thus, it is particularly imp
Externí odkaz:
https://doaj.org/article/f4d20bb5998b4b52bad3d4fbf8ff31f3
Publikováno v:
International Journal of Mining and Geo-Engineering, Vol 49, Iss 2, Pp 173-185 (2015)
Earth pressure balance tunnel boring machines (EPB-TBMs) are favorably applied in urban tunneling projects. Despite their numerous advantages, considerable delays and high maintenance cost are the main disadvantages these machines suffer from. Reliab
Externí odkaz:
https://doaj.org/article/7edb4ca18b37479aa41dc9e9fa54264a
Publikováno v:
Data, Vol 3, Iss 2, p 12 (2018)
Collecting the failure data and reliability analysis in an underground mining operation is challenging due to the harsh environment and high level of production pressure. Therefore, achieving an accurate, fast, and applicable analysis in a fleet of u
Externí odkaz:
https://doaj.org/article/7fb1e64d2a3c461e995207eed7858599
Publikováno v:
Quality and Reliability Engineering International. 38:2881-2898
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37a7ba4c013b102b07df72ca05883c39
https://doi.org/10.1002/qre.3079
https://doi.org/10.1002/qre.3079
Publikováno v:
International Journal of Mining, Reclamation and Environment. 36:46-67
The large tonnage mines use railway transportation as a system for mineral transportation. The rolling stock health condition study and improvement not only reduce the lifecycle cost of the assets ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70c510cade73874f37e67916f48744a0
https://doi.org/10.1080/17480930.2021.1953316
https://doi.org/10.1080/17480930.2021.1953316
Publikováno v:
International Journal of System Assurance Engineering and Management. 12:281-289
Reliability is widely used as a performance indicator of mining equipment to achieve a cost-effective maintenance plan. Reliability is a function of time as well as environmental and operational factors. Applying an adequate model by taking into acco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3af55ec467b221088713b90df90568a8
https://doi.org/10.1007/s13198-021-01073-3
https://doi.org/10.1007/s13198-021-01073-3
Autor:
S.H. Hoseinie, Behzad Ghodrati
Publikováno v:
Podzemni Radovi, Vol 2020, Iss 37, Pp 19-32 (2020)
Panel design and its geometry affects the productivity, strata control and operational costs of longwall mining. Selection the suitable panel size is a critical stage which needs a wide range of geological, technological and economical inputs. Seam h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18c1cde956a0c9691fa2af2aaf9375dd
https://doi.org/10.5937/podrad2037019h
https://doi.org/10.5937/podrad2037019h