| 二矿主井井架改造施工工艺 |
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| 引用本文： | 孙清华. 二矿主井井架改造施工工艺[J]. 煤矿机械, 2007, 28(10): 159-160 |
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| 作者姓名： | 孙清华 |
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| 作者单位： | 鹤壁富昌建设工程有限责任公司,河南,鹤壁,458020 |
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| 摘 要： | 针对矿井旧井架改造施工工艺,主要介绍了施工改造的总体方案及矿井停产前井架的制作、防腐及安装准备工作,并介绍了矿井停产后提升设施拆除、斜架抬头、立架吊装、立架和斜架的合拢等施工工艺。运用该施工工艺工期可缩短2~3 d;运用大型吊车避免了起立桅杆的繁琐;占用井口时间短。
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| 关 键 词： | 矿井旧井架 改造 施工工艺 效果与效益 |
| 文章编号： | 1003-0794（2007）10-0159-02 |
| 修稿时间： | 2007-04-19 |
The Second Mine Main Well Headframe Reformation Construction Craft |
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| SUN Qing-hua. The Second Mine Main Well Headframe Reformation Construction Craft[J]. Coal Mine Machinery, 2007, 28(10): 159-160 |
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| Authors: | SUN Qing-hua |
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| Affiliation: | Hebi Fuchang Construction Engineering Limited Liability Company, Hebi 458020, China |
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| Abstract: | Aim at mineral well an old well a reformation construction craft, main introduction construction reformation of total project and mineral well stop production ex - well of creation, antisepsis and install preparation work, and introduction the mineral well promote facilities to tore down after stop production, inclined rise, sign a mourn to pack, sign and inclined of gather together etc., construction craft. Usage should construction craft work period can shorten for 2 - 3 days; the usage large hoist avoided stooding up a mast of tedious; take up mouth of a well short for time. |
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| Keywords: | mineral well old headfrarne reformation construction craft effect and performance |
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