Study of evaluation of economic rock-mixed ratio of longwall top-coal caving working face based on entropy weight-extension theory
The rock-mixed ratio of top-coal caving mining significantly affects the coal quality and economic benefits. This ratio at longwall top-coal caving (LTCC) faces is jointly determined by multiple factors, including geological conditions, extracting and caving technology, and mining technical level. F...
محفوظ في:
| المؤلفون الرئيسيون: | , , , , , , |
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| التنسيق: | Artigo |
| اللغة: | Chinês |
| منشور في: |
Editorial Department of Coal Science and Technology
2025-12-01
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| سلاسل: | Meitan kexue jishu |
| الموضوعات: | |
| الوصول للمادة أونلاين: | http://www.mtkxjs.com.cn/article/doi/10.12438/cst.2024-1528 |
| الوسوم: |
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