| 广深港大断面特长水下盾构隧道的技术难点分析 |
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| 引用本文： | 洪开荣.广深港大断面特长水下盾构隧道的技术难点分析[J].隧道建设,2007,27(6):1-3. |
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| 作者姓名： | 洪开荣 |
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| 作者单位： | 中铁隧道集团有限公司 |
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| 摘 要： | 设计时速达350km/h的广深港客运专线狮子洋隧道，在我国水下隧道建设史上具有里程碑的意义，如何把握该工程的技术难点，适时开展相关科研工作，并采取针对性措施，对提高工程的建设质量至关重要，也为今后高水压、特长水下隧道的建设提供借鉴。
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| 关 键 词： | 客运专线大断面特长水下隧道盾构 |
| 收稿时间： | 2007-11-06 |
| 修稿时间： | 2007年11月6日 |
Analysis on Technical Difficulties of Super-long Underwater Shield-bored Tunnels with Large Cross-sections: Case Study on Shiziyang Tunnel on Guangzhou-Shenzhen-Hong Kong Passenger-dedicated Railway |
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| HONG Kai-rong.Analysis on Technical Difficulties of Super-long Underwater Shield-bored Tunnels with Large Cross-sections: Case Study on Shiziyang Tunnel on Guangzhou-Shenzhen-Hong Kong Passenger-dedicated Railway[J].Tunnel Construction,2007,27(6):1-3. |
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| Authors: | HONG Kai-rong |
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| Institution: | China Railway Tunnel Group Co., Ltd. |
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| Abstract: | Shiziyang tunnel on Guangzhou-Shenzhen-Hong Kong passenger-dedicated railway, which has a design speed of 350km/h, is a milestone in underwater tunnel construction in China. Properly understanding the technical difficulties of the works, timely carrying out relative scientific researches and taking corresponding measures have great importance to ensure the quality of the tunnel. The paper can provide reference for the construction of similar super-long high-pressured underwater tunnels in the future. |
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| Keywords: | passenger-dedicated railway large cross-section supper-long underwater tunnel shield-bored tunnel |
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