基于EDEM-ADAMS的采煤机摇臂壳体变形规律研究
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田立勇,于晓涵,于宁
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Study on deformation law of rocker arm shell of shearer based on EDEM-ADAMS
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Liyong TIAN,Xiaohan YU,Ning YU
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| 表4 煤岩颗粒间的黏结参数 |
| Table 4 Bonding parameters between coal rock particles |
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| 颗粒1 | 颗粒2 | 法向刚度/(108N/m3) | 切向刚度/(108N/m3) | 最大法向应力/107Pa | 最大切向应力/107Pa |
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| 煤 | 煤 | 1.216 5 | 0.973 20 | 0.831 83 | 0.235 73 | | 煤 | 铝质岩 | 1.551 9 | 1.241 5 | 1.700 3 | 0.750 10 | | 煤 | 灰色岩 | 1.9537 | 1.562 9 | 1.761 5 | 0.742 13 | | 煤 | 石灰岩 | 2.184 2 | 1.747 3 | 1.800 3 | 0.739 48 | | 煤 | 粉砾岩 | 2.301 7 | 1.841 5 | 1.854 3 | 0.738 65 | | 铝质岩 | 铝质岩 | 2.142 6 | 1.714 0 | 2.637 9 | 1.3295 | | 灰色岩 | 灰色岩 | 7.413 6 | 5.930 9 | 2.756 3 | 1.2793 | | 石灰岩 | 石灰岩 | 10.678 0 | 8.542 5 | 2.817 9 | 1.2592 |
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