| GL-4000型钻机的研制 |
| 投稿时间：2011-04-16 修订日期：2011-07-15 点此下载全文 |
| 引用本文：李社育,姚爱盈.GL-4000型钻机的研制[J].钻探工程,2011,38(8):29-32.LI She-yu,YAO Ai-ying. Development of GL-4000 Drill[J]. Drilling Engineering, 2011,38(8):29-32. |
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| 中文摘要:介绍了GL-4000型钻机的研制前提、主要结构及性能参数，阐述了该机的主要用途。该机采用先进的直动式负载反馈微调变量液压系统及数显装置，可实现多方位变幅，与高压注浆泵配套，可以完成各种旋喷施工，配上潜孔锤及跟管钻具又可完成跟管钻进。 |
| 中文关键词:钻机 主要结构 履带 旋喷 性能参数 |
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| Development of GL-4000 Drill |
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| Abstract:GL-4000 drill was introduced in the development premise, main structure and performance parameter and its main use was described. The machine can drill in variable positions depending on advanced hydraulic system with direct-operated load feedback fine-tuning and digital display device. Equipped with high-pressure injection pump, the drill can be used for variable rotary jet grouting construction, and with DTH hammer and simultaneous casing drilling tool the drill also can be used for simultaneous casing drilling. |
| keywords:drill main structure track rotary jet grouting performance parameter |
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