| 旋挖钻机聚合物泥浆施工技术浅探 |
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| 引用本文： | 祁建永,王国辉,张彦鹏,付景坤.旋挖钻机聚合物泥浆施工技术浅探[J].探矿工程,2010,37(8):60-63. |
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| 作者姓名： | 祁建永 王国辉 张彦鹏 付景坤 |
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| 作者单位： | 河北建设勘察研究院有限公司,河北石家庄050031 |
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| 摘 要： | 通过对聚合物泥浆护壁机理的分析,简要叙述了聚合物泥浆的性能特点,为在旋挖钻孔工艺中应用聚合物泥浆,总结了聚合物泥浆的制备、回收、净化、排放方法,优化了施工时泥浆循环系统的布置方案。结合工程实践,指出了旋挖钻进时应注意的问题和对一些易出现问题的处理方法,对旋挖钻机应用聚合物泥浆施工时具有一定的指导意义。
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| 关 键 词： | 聚合物泥浆 护壁机理 旋挖钻孔 施工控制 |
| 收稿时间： | 2010/7/6 0:00:00 |
| 修稿时间： | 2010/7/6 0:00:00 |
Discussion on Construction Technology with Rotary Drilling Rig and Polymer Slurry |
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| QI Jian-yong,WANG Guo-hui,ZHANG Yan-peng and FU Jing-kun.Discussion on Construction Technology with Rotary Drilling Rig and Polymer Slurry[J].Exploration Engineering(Drilling & Tunneling),2010,37(8):60-63. |
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| Authors: | QI Jian-yong WANG Guo-hui ZHANG Yan-peng and FU Jing-kun |
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| Institution: | (Hebei Research Institute of Construction ＆ Geotechnical Investigation Co.Ltd.,Shijiazhuang Hebei 050031,China) |
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| Abstract: | The paper briefly related the characteristics of polymer slurry based on the analysis on the wall protection mechanism of polymer slurry.Preparation,recycling,purification and discharging method of polymer slurry were summed up,and the layout of slurry circulation system was optimized.According to the engineering practice,some rotary drilling problems necessary to pay attention and the treatment methods were pointed out. |
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| Keywords: | polymer slurry wall protection mechanism rotary drilling hole construction control |
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