| 浅埋大跨软弱地层隧道动态反馈施工技术 |
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| 引用本文： | 高军,李建华.浅埋大跨软弱地层隧道动态反馈施工技术[J].隧道建设,2007,27(2):57-59,95. |
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| 作者姓名： | 高军 李建华 |
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| 作者单位： | 中铁隧道集团科研所 |
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| 摘 要： | 宁（南京）淮（淮安）高速公路某隧道跨度大、埋深浅、地层软弱，采用动态反馈设计与信息化施工，通过TSP203超前地质预报系统、监控量测等手段，对施工信息进行采集、分析、反馈，在确保施工安全、优化设计、指导施工等方面取得了较好的效果，为以后类似工程提供了依据和借鉴。
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| 关 键 词： | 浅埋大跨软弱地层隧道动态设计施工 |
| 收稿时间： | 2006-12-15 |
| 修稿时间： | 2006-12-15 |
Dynamic Feed-back Construction Technology for Shallow-buried Soft Ground Tunnels with Large Spans |
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| GAO Jun,LI Jian-hua.Dynamic Feed-back Construction Technology for Shallow-buried Soft Ground Tunnels with Large Spans[J].Tunnel Construction,2007,27(2):57-59,95. |
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| Authors: | GAO Jun LI Jian-hua |
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| Institution: | Scientific Research Institute under China Railway Tunnel Group Co., Ltd. |
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| Abstract: | A tunnel on Ning - Huai highway is a shallow-buried soft ground tunnel with large span. Dynamic feed-back design and information-aided construction are executed for the tunnel. By means of TSP203 advance geology forecasting system and monitoring and measurement, the construction information is collected, analyzed and fed back and good effects are achieved in respect of ensuring the construction safety, optimizing the design and providing guidance for the tunnel construction. The paper can provide basis and reference for similar works in the future. |
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| Keywords: | shallow cover large-span soft ground tunnel dynamic design construction |
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