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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...
Verification of the safety communication protocol in train control system using colored Petri net
EURORADIO The safety communication protocol Colored petri net Verification
2012/4/16
This paper deals with formal and simulation-based verification of the safety communication protocol in ETCS (European Train Control System). The safety communication protocol controls the establishmen...
The caving and sliding control of surrounding rocks on large coal roadways affected by abutment pressure
Cable truss system Numerical simulation Coal roadway Abutment pressure
2012/3/28
For the caving and sliding control of roadways with large cross-section, thick mudstone roof and abutment pressure influence, the cable truss system is proposed and its support mechanism is thoroughly...