| 强制放顶技术在综采工作面的应用研究 |
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| 引用本文： | 邬培民. 强制放顶技术在综采工作面的应用研究[J]. 山西能源与节能, 2014, 0(10): 150-151 |
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| 作者姓名： | 邬培民 |
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| 作者单位： | 山西晋神沙坪煤业有限公司,山西忻州034000 |
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| 摘 要： | 叙述了坚硬顶板对沿空留巷围岩稳定性的影响,探讨了保护层工作面强制放顶方案,结果表明,强制放顶技术可有效促使工作面采空区基本能够随采随落,保证了留巷效果及采面的顺利推进。
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| 关 键 词： | 保护层工作面 留巷 强制放顶 爆破 |
Application Study on Forced Caving Technology in Fully Mechanized Mining Face |
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| WU Pei-min. Application Study on Forced Caving Technology in Fully Mechanized Mining Face[J]. Shanxi Energy and Conservation, 2014, 0(10): 150-151 |
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| Authors: | WU Pei-min |
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| Affiliation: | WU Pei-min (dinshen Shaping Coal Industry Co,, Ltd, of Shanxi Province, Xinzhou 034000, Shanxi, China) |
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| Abstract: | Describes the effects of hard roof on the stability of surrounding rock of gob side entry retaining, discusses the forced caving program for protective layer mining face. The results shows that the forced caving technology can effectively promote the gob of mining face to fall with mining basically, to ensure the effect of entry retaining and the smooth advancing of mining face. |
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| Keywords: | protective layer mining face entry retaining forced caving blasting |
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