| 港珠澳大桥岛隧工程沉管隧道施工新技术介绍 |
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| 引用本文： | 王吉云.港珠澳大桥岛隧工程沉管隧道施工新技术介绍[J].地下工程与隧道,2011(1):22-26,53. |
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| 作者姓名： | 王吉云 |
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| 作者单位： | 上海隧道工程股份有限公司; |
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| 摘 要： | 港珠澳大桥岛隧工程是连接香港、珠海及澳门的大型跨海通道.主要介绍了其中沉管隧道工程的施工难点及所应用的新技术,如沉管隧道管节工厂化生产;粗挖、精挖及清淤的基槽开挖方法及设备;碎石刮铺处理基础的方法及设备;体外定位系统及管节浮运与沉放等.
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| 关 键 词： | 港珠澳大桥 沉管隧道 管节生产 定位沉放 基槽开挖 刮铺基础 |
New Construction Technology in Immersed Tunnel of Hong Kong-Zhuhai-Macao Bridge Island Tunnel Project |
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| Wang Jiyun.New Construction Technology in Immersed Tunnel of Hong Kong-Zhuhai-Macao Bridge Island Tunnel Project[J].Underground Engineering and Tunnels,2011(1):22-26,53. |
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| Authors: | Wang Jiyun |
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| Abstract: | Hong Kong-Zhuhai-Macao Bridge-Island-Tunnel Project is a large scale sea crossing passage,linking Hongkong,Zhuhai and Macau.The paper introduces the construction difficulties and new technologies applied in the immersed tube tunnel,such as the element industrial production;trench digging methods and equipment(including rough digging,fine digging and de-silting);foundation gravel scraping methods and equipment;external positioning systems and element floating and sinking technologies. |
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