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The effectiveness of DustBubbles on dust control in the process of concrete drilling
DustBubble Respirable dust Respirable silica dust Concrete drilling
2012/3/26
Construction dust is one of the most concerned pollutants presenting risks to human health. Dust generated from concrete drilling, particularly true for silica dust, have an adverse effect on the heal...
Numerical simulation study of dust concentration distribution regularity in cavern stope
Cavern stope Dust concentration distribution Gas–solid two-phase flow Fluent software Numerical simulation
2012/3/31
Based on the theory of gas–solid two-phase flow and the characteristics of cavern stope a model of dust migration was established. The dust concentration changing of cavern stope by ventilation in 20 ...