| 气压平衡顶管法及其在油气管道穿越软土地段的应用 |
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| 引用本文： | 邓小涛,廖海华,王涛.气压平衡顶管法及其在油气管道穿越软土地段的应用[J].探矿工程(岩土钻掘工程),2015,42(4):34-36. |
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| 作者姓名： | 邓小涛 廖海华 王涛 |
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| 作者单位： | 中国石油天然气管道工程有限公司珠海分公司,中国石油天然气管道工程有限公司珠海分公司,中国石油天然气管道工程有限公司珠海分公司 |
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| 摘 要： | 随着社会的日益进步和经济的快速发展,顶管穿越技术在油气管道穿越工程中的应用越来越广泛。然而,在实际应用过程中应根据不同地层情况,采用不同的顶管穿越方式。介绍了气压平衡顶管法的原理、特点及分类情况。并结合中山—广州天然气管道工程实例,总结了气压平衡法在油气管道穿越软土地段中的施工技术。
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| 关 键 词： | 气压平衡顶管法 油气管道 穿越工程 软土地层 非开挖 |
| 收稿时间： | 2014/11/10 0:00:00 |
| 修稿时间： | 2015/3/13 0:00:00 |
Application of Atmosphere Pressure Balance Pipe-jacking in Oil and Gas Pipeline Crossing in Soft Soil Section |
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| DENG Xiao-tao,LIAO Hai-hua and WANG Tao.Application of Atmosphere Pressure Balance Pipe-jacking in Oil and Gas Pipeline Crossing in Soft Soil Section[J].Exploration Engineering:Rock & Soil Drilling and Tunneling,2015,42(4):34-36. |
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| Authors: | DENG Xiao-tao LIAO Hai-hua and WANG Tao |
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| Affiliation: | Zhuhai Branch of China Petroleum Pipeline Engineering Corporation,Zhuhai Branch of China Petroleum Pipeline Engineering Corporation,Zhuhai Branch of China Petroleum Pipeline Engineering Corporation |
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| Abstract: | Along with the daily progress of the society and everlasting development of economy, the application of pipe-jacking crossing technology is applied more and more extensively in oil and gas pipeline crossing engineering. However, the different pipe-jacking crossing modes should be selected according to different formation situations in practical application. This paper introduces the principle, characteristics and classification of atmospheric pressure balance pipe-jacking, and summarizes this construction technology in oil and gas pipeline crossing engineering in soft soil section with the engineering example of Zhongshan-Guangzhou natural gas pipeline. |
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| Keywords: | atmospheric pressure balance pipe-jacking method oil and gas pipeline crossing engineering soft soil formation trenchless |
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