however, it is more difficult for bucket wheel excavator to work in overburden stripping than in coal mining, which means that continuous working in the whole year can not be realized.
剥离选用轮斗挖掘机从切割力角度分析难度大于采煤,无法实现全年连续作业。
during overburden stripping construction, we have successfully practiced excavation, graded stockpiling and comprehensive utilizing technology for soil layer, mud or muddy clay.