| 地铁车站下穿地下通道段的施工监控量测分析 |
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| 引用本文： | 张英,万文,楚洪坤.地铁车站下穿地下通道段的施工监控量测分析[J].西部交通科技,2010(2):96-99. |
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| 作者姓名： | 张英 万文 楚洪坤 |
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| 作者单位： | 1. 湖南科技大学,湖南,湘潭,411201
2. 中铁隧道集团三处有限公司,深圳,518052 |
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| 基金项目： | 重庆市轨道交通1号线大坪地铁车站监控量测项目 |
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| 摘 要： | 监控量测是隧道新奥法施工不可缺少的一个环节，是监视围岩和支护稳定性的重要手段及判断设计、施工是否正确合理的主要依据。文章以重庆市大坪地铁车站为例，介绍了下穿地下通道段隧道的施工技术及监控量测方法，并通过对隧道拱顶下沉及周边收敛位移量测和钢格栅拱架应力量测结果的分析，验证了该隧道围岩支护的稳定性。
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| 关 键 词： | 地铁车站 下穿地下通道 监控量测 |
Project Monitoring and Measuring of Underground Passage Construction in Subway Stations |
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| ZHANG Ying,WAN wen,CHU Hong-kun.Project Monitoring and Measuring of Underground Passage Construction in Subway Stations[J].Western China Communication Science & Technology,2010(2):96-99. |
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| Authors: | ZHANG Ying WAN wen CHU Hong-kun |
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| Institution: | 1. Hunan University of Technology, Xiangtan, Hunan, 411201; 2. 3rd Branch Company of Chi na Railway Tunnel Corp., Shenzhen, 518052) |
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| Abstract: | Monitoring and measuring is one of the essential part of NATM（New Austrian Tunneling Method）, it is also the main decisive information for observing the accuracy and feasibility the intensity of rock wall and overall construction.Using Daping Subway station as example, the article introduces the construction method and measunng technique for building underground tunnels.From testing through the displacement of the bottom of the pier and surrounding convergences and the force testing of steel frame arching,the article proves the stability of the tunnel＇s rock wall. |
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| Keywords: | Subway station Underground tunnel Monitoring and measuring |
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