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| Complex Areas Affected by Mining Dynamic Pressure Effect Full Roadway Bolting with Mesh Coal Technology Research and Practice |
| LU Wei |
| Fangezhuang Mine, Kailuan Energy Chemical Corporation Ltd., Tangshan 063109, China |
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Abstract In order to conduct close seam group and improve mine complex geological and engineering conditions and the tension caused by the convergence of face stubble seam pressure, Kailuan Mining Fangezhuang Mine carried out complex region in 3623 working face affected by mining dynamic pressure full roadway bolting wire technology research and practice, optimized supporting parameters to enhance the strength of support for this type of roadway to provide strong technical support. So that by repeatedly deformed severely affected by mining roadway, re-met the transportation needs of pedestrians to achieve a safe and efficient mine construction. The technology has achieved remarkable economic and security benefits.
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