Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Amir Khademian"'
Publikováno v:
Journal of African Earth Sciences. 134:658-664
In addition to the numerous planning and executive challenges, underground excavation in urban areas is always followed by certain destructive effects especially on the ground surface; ground settlement is the most important of these effects for whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfc305fc657bfd956092ec31b67b8e94
https://doi.org/10.1016/j.jafrearsci.2017.08.003
https://doi.org/10.1016/j.jafrearsci.2017.08.003
Autor:
Mahin Mansouri Esfahani, Raheb Bagherpour, Luís Sousa, Amir Khademian, Reza Yarahmadi, Seied Najmedin Almasi
Publikováno v:
Bulletin of Engineering Geology and the Environment. 78:459-467
Optimization of cutting operations in quarrying and processing of building stones leads to certain reductions in operational costs. Despite the developments of cutting technology and employment of more efficient cutting machines, there is still a nee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e672d762a88d1ec4148ddfaeaf2d03f9
https://doi.org/10.1007/s10064-017-1158-5
https://doi.org/10.1007/s10064-017-1158-5
Autor:
Amir Khademian, Raheb Bagherpour
Publikováno v:
Minerals Engineering. 111:174-181
This study aims to characterize the alteration in mineral grindability due to applying different types of explosives in the blasting operation. For this purpose, several experimental blastings have been carried out on some granite blocks using three
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1bd659468537412bc59567e0cbb8c2c
https://doi.org/10.1016/j.mineng.2017.06.016
https://doi.org/10.1016/j.mineng.2017.06.016
Autor:
Mohammad Ali Nabizadeh, Seyed-Mohammad Esmaeil Jalali, Amir Khademian, Javad Barabady, Abbas Soltani
Publikováno v:
2019 4th International Conference on System Reliability and Safety (ICSRS).
Loading and hauling machines are of the most important operational units in open pit mines, which their failure can lead to reduction in production and profitability of mines. Therefore, it is very important to do a reliability and maintainability an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dae503dd2c854ac41bcc47f8a1b93d94
https://doi.org/10.1109/icsrs48664.2019.8987634
https://doi.org/10.1109/icsrs48664.2019.8987634
Publikováno v:
International Journal of Injury Control and Safety Promotion. 24:3-9
The increasing development of mining activities in Iran makes it necessary to have a closer look at the safety issues. Analysis of different incidents and damages in mines can be helpful for the adoption of suitable approaches to prevent the incident
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2de3fe0e9d09591b202137be435c3bdc
https://doi.org/10.1080/17457300.2015.1047860
https://doi.org/10.1080/17457300.2015.1047860
Publikováno v:
Journal of Mining and Metallurgy. Section A: Mining, Vol 51, Iss 1, Pp 41-49 (2015)
Various geological processes such as tectonic activities develop fractures and discontinuities in the rock mass body; these, in turn, form blocks with different shapes and sizes in the rock mass body. Accurate understanding of these blocks' geometry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc8db82fe40d172ed54242d965e42277
https://doi.org/10.5937/jmma1501041y
https://doi.org/10.5937/jmma1501041y
Autor:
Amir Khademian, Raheb Bagherpour
Publikováno v:
Environmental Earth Sciences. 76
Blasting is considered as the first step in the mineral supply chain in most of the mines. In addition to rock fragmentation, blasting has a significant role in exerting inner damage and reducing the strength of rock fragments. The strength reduction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d4b304a448eef5f0d6af7480246b50a
https://doi.org/10.1007/s12665-017-6483-2
https://doi.org/10.1007/s12665-017-6483-2
Safety risk assessment of Iran’s dimension stone quarries (Exploited by diamond wire cutting method)
Publikováno v:
Safety Science. 63:146-150
Mining is among the most hazardous activities all around the world, being always accompanied with different incidents, injuries, loss of lives, and property damages. Dimension stone quarrying constitutes a big portion of mining activities in Iran owi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f70ef04aca6b454cbbdc68e09ff1a38
https://doi.org/10.1016/j.ssci.2013.11.003
https://doi.org/10.1016/j.ssci.2013.11.003
Publikováno v:
Journal of Mining and Metallurgy. Section A: Mining, Vol 50, Iss 1, Pp 1-8 (2014)
Production process in dimension stone quarries has a close relationship with the diamond beads efficiency and their number in unit length (density parameter). This study intends to find out the governing relationship between these parameters and cutt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd31a288c0353aa319eea6259376c1ab
https://doi.org/10.5937/jmma1401001b
https://doi.org/10.5937/jmma1401001b
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::81a2d9492c9fba363f377a7c2b623500
http://www.scopus.com/inward/record.url?eid=2-s2.0-85021368025&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-85021368025&partnerID=MN8TOARS
