| GYD-20型全液压动力头工程钻机的研制 |
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| 引用本文： | 杨付伟,鲁建军.GYD-20型全液压动力头工程钻机的研制[J].探矿工程,2014,41(11):34-36. |
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| 作者姓名： | 杨付伟 鲁建军 |
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| 作者单位： | 连云港黄海机械股份有限公司,连云港黄海机械股份有限公司 |
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| 摘 要： | 针对传统工程钻机生产制造周期长、自动化程度低、劳动强度大、施工效率低等弊端，研制了GYD-20型全液压动力头工程钻机。介绍了该钻机的结构特点及其应用于大口径基础桩孔、煤矿通风孔钻进的情况和效果。
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| 关 键 词： | 全液压动力头 工程钻机 大口径煤矿通风孔 基础桩孔 |
| 收稿时间： | 2014/4/22 0:00:00 |
| 修稿时间： | 2014/7/15 0:00:00 |
Development of GYD-20 Drill with Full-hydraulic Dynamic Head |
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| YANG Fu-wei and LU Jian-jun.Development of GYD-20 Drill with Full-hydraulic Dynamic Head[J].Exploration Engineering(Drilling & Tunneling),2014,41(11):34-36. |
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| Authors: | YANG Fu-wei and LU Jian-jun |
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| Institution: | Lianyungang Huanghai Machinery Co., Ltd.,Lianyungang Huanghai Machinery Co., Ltd. |
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| Abstract: | Aiming at the disadvantages of long manufacturing cycle, low degree of automation, high labor intensity and low construction efficiency of traditional drill, GYD-20 drill with full-hydraulic dynamic head is developed. The paper introduces this drill about its structure characteristics and the application effects in large diameter foundation pile hole and mine ventilation hole drilling. |
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| Keywords: | full-hydraulic dynamic head engineering drill large diameter ventilation hole in coal mine foundation pile hole |
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