Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Ali Reza Kargar"'
Publikováno v:
Analytical and Numerical Methods in Mining Engineering, Vol 13, Iss 37, Pp 41-56 (2023)
Today, numerous surface and underground mining and construction projects can be found worldwide, built on a rock bed and surrounded by rock. Open pit mines are considered the primary sector for mineral production in the mining industry. The issue of
Externí odkaz:
https://doaj.org/article/99f19b4bf8de43448a8e1064baf6ee30
Publikováno v:
Analytical and Numerical Methods in Mining Engineering, Vol 13, Iss 35, Pp 31-38 (2023)
Sand production is a complex mechanism that reduces oil and gas production and leads to wellbore instability, tubing erosion, and even erosion of surface installations. The hydrodynamic action of the flow on the surface leads to the breakup of solid
Externí odkaz:
https://doaj.org/article/8747a28c1dfd409695c0fbcf6b20c8a5
Publikováno v:
International Journal of Mining and Geo-Engineering, Vol 52, Iss 2, Pp 131-140 (2018)
Granular materials have a tendency to exhibit an arching effect by which the load is transferred from yielding parts to adjacent stationary parts. Retaining walls are among those structures that the soil arching plays an important role in the distrib
Externí odkaz:
https://doaj.org/article/9739aa504c994f77b4cc8426f082c640
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Civil Engineering. 46:4557-4564
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dd6422b6b0c730bdb46ebffefae73c9
https://doi.org/10.1007/s40996-022-00860-7
https://doi.org/10.1007/s40996-022-00860-7
Publikováno v:
International Journal of English Language Education. 4:183
At the beginning levels of learning English, one of the difficulties students or children encounter in learning to is making correspondences between spoken and written English. In many cases, children have become acquainted with oral language and hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6648c2adb75036fb59fa6cda1fdc0452
https://doi.org/10.5296/ijele.v4i2.10328
https://doi.org/10.5296/ijele.v4i2.10328