| 浅谈西江引水工程的顶管设计与施工 |
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| 引用本文： | 陈希. 浅谈西江引水工程的顶管设计与施工[J]. 中国给水排水, 2011, 27(14) |
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| 作者姓名： | 陈希 |
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| 作者单位： | 广州市自来水公司,设计所,广东,广州,510160 |
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| 基金项目： | 国家水体污染控制与治理科技重大专项 |
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| 摘 要： | 西江引水工程是广州市有史以来最大规模的引水项目,其中顶管穿越段达23处,由于施工场地分布广,地质情况复杂多变,顶管的设计施工需考虑抗浮、工法等因素.同时,长距离顶管的减阻也是一大亟待解决的问题.以西江引水工程为实例,总结了大型顶管设计与施工中的若干问题,并提出了几点建议.
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| 关 键 词： | 顶管 埋深 设计 中继间 减阻泥浆 |
Discussion on Design and Construction of Pipe Jacking in Xijiang River Water Diversion Project |
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| CHEN Xi. Discussion on Design and Construction of Pipe Jacking in Xijiang River Water Diversion Project[J]. China Water & Wastewater, 2011, 27(14) |
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| Authors: | CHEN Xi |
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| Affiliation: | CHEN Xi(Design Department,Guangzhou Water Supply Company,Guangzhou 510160,China) |
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| Abstract: | Xijiang River Water Diversion Project is the largest diversion project in history in Guangzhou,in which there are 23 pipe jackings.Resistance to float and construction methods must be considered in design and construction due to the widely distributed areas and complex geological condition.Additionally,resistance to friction is also one problem that needs to be resolved.Some issues in the design and construction of pipe jacking are summarized,and recommendations are proposed to provide references for the si... |
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| Keywords: | pipe jacking placing depth design relaying friction reduction mud |
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