| 大口径排水管道顶管施工技术 |
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| 引用本文： | 陈飞,潘峰,阎逢君. 大口径排水管道顶管施工技术[J]. 土工基础, 2009, 23(4): 30-32,39 |
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| 作者姓名： | 陈飞 潘峰 阎逢君 |
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| 作者单位： | 1. 江西省地质工程总公司,江西南昌,330029
2. 湖北大禹水利水电建设有限责任公司,武汉,430061 |
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| 摘 要： | 结合武汉五环大道大口径排水管道顶管工程实例，研究和分析了大口径管道顶管施工方案的选择及顶力计算、工作坑支护和顶管施工过程中的技术难点，阐述了顶管施工的方法及技术措施。
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| 关 键 词： | 非开挖顶管施工 顶力 工作坑 技术措施 |
Construction Technology of Prop Pipelining with Large Diameter Discharge Pipe |
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| CHEN Fei,PAN Feng,YAN Feng jun. Construction Technology of Prop Pipelining with Large Diameter Discharge Pipe[J]. Soie Engineering and Foundation, 2009, 23(4): 30-32,39 |
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| Authors: | CHEN Fei PAN Feng YAN Feng jun |
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| Affiliation: | CHEN Fei , PAN Feng , YAN Feng jun (1. Jiangxi Geological Engineering General Corporation, Nanchang 330029; 2. Hubei Dayu Water Resouece ＆ Hydroelectric Construction Corp. Ltd, Wuhan 430061) |
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| Abstract: | Based on the case project of prop pipelining with large diameter discharge pipe in Fifth Ring Road in Wuhan, the pa- per studies and analyzes selection of construction plan, jacking force calculation and pit support of prop pipelining with large diameter. In addition, problems and technical difficulties during prop pipelining are also discussed. Finally, methods of prop pipelining and technical countermeasures are illustrated. |
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| Keywords: | trenchless prop pipelining jacking force working pit technical countermeasure |
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