| 大型河流定向钻进穿越工程的岩土工程勘察探讨 |
| 投稿时间：2008-03-23 点此下载全文 |
| 引用本文：郭凤菊.大型河流定向钻进穿越工程的岩土工程勘察探讨[J].钻探工程,2008,35(9):56-58.GUO Feng-ju. Discussion on Rock and Soil Exploration for Crossing Large River with Directional Drilling[J]. Drilling Engineering, 2008,35(9):56-58. |
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| 中文摘要:以“世界第一穿”——珠海—中山天然气管道二期工程的磨刀门水道穿越岩土工程勘察为例，论述了定向钻进穿越大型河流的岩土工程勘察的主要工作内容和方法，分析评价了磨刀门水道穿越工程设计及施工过程中存在的诸如场地土层松软及交互层多变等岩土工程问题及相应的对策，同时也指明了岩土工程勘察在长输管道设计及施工中的重要性。 |
| 中文关键词:大型河流 定向钻进 穿越工程 岩土工程勘察 |
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| Discussion on Rock and Soil Exploration for Crossing Large River with Directional Drilling |
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| Abstract:With the case of ‘The First Crossing’ of Phase Ⅱ Project in Zhuhai-Zhongshan gas transportation pipeline, the paper expounds the main working contents and methods of soil and rock exploration for crossing large river with directional drilling, analyzes the project design, problems in rock and soil engineering and the countermeasure. |
| keywords:large river directional drilling crossing project rock and soil exploration |
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