| 松散围岩巷道锚注加固技术 |
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| 引用本文： | 朱衍利,孔德森.松散围岩巷道锚注加固技术[J].煤,2000,9(3):24-27. |
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| 作者姓名： | 朱衍利 孔德森 |
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| 作者单位： | 新汶矿业集团公司翟镇煤矿!山东新泰271204(朱衍利)，山东科技大学矿压研究所!山东泰安271019(孔德森) |
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| 摘 要： | 松散围岩巷道是煤矿生产中较难支护的巷道类型之一。总结了近年来此类巷道支护、加固的经验 ,着重论述了松散围岩巷道锚注加固技术的机理 ,锚注加固参数选择和工艺过程。通过井下工业性试验 ,论证了在复杂条件下采用锚注加固支护的条件、方法和经验。
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| 关 键 词： | 松散围岩巷道 锚注加固技术 跨采 动压 |
Reinforced Technology of Bolting and Grouting Based on Unconsolidated Surrounding Rock Road |
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| ZHU Yan?li ,KONG De?sen.Reinforced Technology of Bolting and Grouting Based on Unconsolidated Surrounding Rock Road[J].Coal,2000,9(3):24-27. |
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| Authors: | ZHU Yan?li KONG De?sen |
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| Affiliation: | ZHU Yan?li 1,KONG De?sen 2 |
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| Abstract: | Unconsolidated surrounding rock road is one type of more difficalt supporting roads in coal mining.The paper sums up supporting and reinforced experiences,expounds the bolting and grouting principle,the choice of parameters and the technological process emphaticaly of this type of road.Through remunerative experimenting,the paper has proved the conditions ,the ways and the experices of reinforced technology of bolting and groating in complicated conditions. |
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| Keywords: | unconsolidated surrounding rock road reinforced technology of bolting and grouging working across over main roadway dynamic pressure |
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