| 运用水平定向钻进技术实施管道更换的新方法 |
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| 作者姓名： | 李淑海 |
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| 作者单位： | 上海广联建设发展有限公司,上海,200438 |
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| 摘 要： | 结合工程实例，介绍了运用非开挖水平定向钻进技术实施原有管道更换的新技术，对旧有管道的更换探索一条经济可行的便捷之路，具有借鉴意义。
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| 关 键 词： | 水平定向钻进技术 管道更换 注浆加固 |
| 收稿时间： | 2007-08-15 |
| 修稿时间： | 2007年8月15日 |
To apply horizontal directional drilling horizontal directional drilling technology to conduct pipe renewing |
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| Authors: | LI Shu-hai |
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| Institution: | LI Shu - hai (Shanghai Guanglian construction Development Co. Ltd. , Shanghai 200438 ) |
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| Abstract: | The paper has detailed introduced new method to apply non - excavation horizontal directional drilling technology to conduct pipe renewing by combing the practical projects. It has pioneered a path of economy and feasibility for renewing the existent pipes and also has the significance that we can make use of it as well. |
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| Keywords: | horizontal directional drilling horizontal directional drilling technology pipe renewing grouting consolidatlon |
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