基于EDEM-ADAMS的采煤机摇臂壳体变形规律研究
田立勇,于晓涵,于宁

Study on deformation law of rocker arm shell of shearer based on EDEM-ADAMS
Liyong TIAN,Xiaohan YU,Ning YU
表6 模拟夹矸煤岩各材料质量浓度 (kg/m3)
Table 6 Mass concentration of each material of simulated gangue coal rock
材料煤层夹矸层
200180
水泥220195
煤粗骨料410
煤细骨料540
粗粉砂岩粒525
细粉砂岩粒560