نتایج جستجو برای: rock fragmentation
تعداد نتایج: 73406 فیلتر نتایج به سال:
Journal:
:Mining, Metallurgy & Exploration
2019
Journal:
:Journal of Korean Society For Rock Mechanics
2013
Journal:
:Geomechanics and geophysics for geo-energy and geo-resources
2022
Bunch-holes blasting (several blastholes arranged in a bunch with short spacing and detonated simultaneously to form large common crater) is typically used underground mines increase efficiency under single free surface. Considering the low accuracy of pyrotechnic detonators, which are commonly Chinese mines, bunch-holes same nominal times actually short-delay blasting, actual delay intervals i...
Journal:
:Advances in Civil Engineering
2020
Journal:
:Mathematical Problems in Engineering
2019
Journal:
:Rock Mechanics and Rock Engineering
2016
Journal:
:Shock and Vibration
2014
Journal:
:International Journal of Mining Science and Technology
2015
Journal:
:Current Science
2019
Journal:
:Theoretical and Applied Mechanics Letters
2020
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