| 煤巷锚杆支护在山脚树矿的应用 |
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| 引用本文： | 王战胜,朱世明.煤巷锚杆支护在山脚树矿的应用[J].煤,2000,9(1):40-41. |
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| 作者姓名： | 王战胜 朱世明 |
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| 作者单位： | 贵州盘江煤电(集团)公司山脚树矿!贵州盘县561617 |
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| 摘 要： | 山脚树矿在煤巷中应用锚杆支护技术 ,顶锚杆使用D2 0× 2 2 0 0mm的建筑螺纹钢锚杆 ,帮锚杆采用D16× 16 0 0mm的建筑螺纹钢锚杆 ,帮、顶均采用端头锚固 ,全断面挂金属网 ,“W”钢带护帮 ,取得了初步成功。介绍了应用该技术的具体情况 ,同时提出了为提高掘进进度所需要解决的几个问题。
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| 关 键 词： | 煤巷 锚杆支护 应用 |
Application of Coal Road Rock Bolting in Shanjiaoshu Coal Mine |
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| WANG Zhan?sheng,ZHU Shi?ming.Application of Coal Road Rock Bolting in Shanjiaoshu Coal Mine[J].Coal,2000,9(1):40-41. |
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| Authors: | WANG Zhan?sheng ZHU Shi?ming |
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| Abstract: | This paper relates to application of coal road rock bolting in Shanjiaoshu coal mine.The top anchor bolt is of building thread steel anchor bolt of D20×2 200 mm,and the end anchor bolt is of building thread steel anchor bolt of D16×1 600 mm,both of the top and end anchor bolt being of face end anchored and hanging metal net through the whole cross-section as well as“W” steel helping belt,and achieving preliminary success.This paper introduces this technique in detail and proposes the solutions to several problems solved to improve the advance rate. |
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| Keywords: | coal road rock bolting application |
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