协同理念下岩金矿脉群连续回采顶板安全跨度研究
Research on Safety Roof Span in Continuous Mining of Gold Vein Group Under Synergistic Concept
协同理念下岩金矿脉群连续回采顶板安全跨度研究 |
| 聂兴信,甘泉,高建,冯珊珊 |
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Research on Safety Roof Span in Continuous Mining of Gold Vein Group Under Synergistic Concept |
| Xingxin NIE,Quan GAN,Jian GAO,Shanshan FENG |
| 图2 采场简化模型（简支梁模型） |
| Fig.2 Simplified model of stope（simply supported beam model） |
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