| 从微观角度对非开挖中钻进液的认识 |
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| 引用本文： | 刘海明,曹净,王建钧.从微观角度对非开挖中钻进液的认识[J].福建建筑,2007(9):63-64. |
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| 作者姓名： | 刘海明 曹净 王建钧 |
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| 作者单位： | 昆明理工大学建筑工程学院,云南昆明650224 |
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| 摘 要： | 本文从微观角度分析了膨润土作为钻进液材料的特有性质,并指出其双电层厚度的影响因素。分析了钻进液的作用机理,指出其适用条件和在钻进液中所起作用。展望了未来钻进液的发展方向。论文完善了非开挖工程中钻进液的理论基础,为正确配制和使用钻进液提供了指导依据。
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| 关 键 词： | 非开挖 钻进液 膨润土 作用机理 展望 |
| 文章编号： | 1004-6135（2007）09-0063-02 |
| 收稿时间： | 2007-05-31 |
| 修稿时间： | 2007-05-31 |
Drilling Liquid of Trenchless Technology from Microscopic Point of View |
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| Liu Haiming Cao Jing Wang Jianjun.Drilling Liquid of Trenchless Technology from Microscopic Point of View[J].Fujian Architecture & Construction,2007(9):63-64. |
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| Authors: | Liu Haiming Cao Jing Wang Jianjun |
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| Affiliation: | Faculty of Civil and Architecture Engineering, Kunming University of Science and Technology Kunming 650224 China |
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| Abstract: | In this paper, the property of bentonite, as a material for drilling liquid, was analyzed from microscopic view. The affecting factors of electric double layers thickness were pointed, The mechanism of various drilling liquid was analyzed. Its proper conditions and function were stated. Further research directions of drilling liquid were forecasted. The theory fundamental about drilling liquid in trenchless technology is perfected. It provides scientific accordance to correctly prepare and usage drilling liquid. |
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| Keywords: | trenchless technology drilling liquid bentonite mechanism prospect |
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