| 复杂条件下的大直径泥水盾构掘进参数控制 |
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| 引用本文： | 王百泉,任勇,金仲祥,古艳旗. 复杂条件下的大直径泥水盾构掘进参数控制[J]. 中国工程科学, 2010, 12(12): 65-69 |
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| 作者姓名： | 王百泉 任勇 金仲祥 古艳旗 |
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| 作者单位： | 中铁隧道集团北京地下直径线项目部，北京 100045;中铁隧道集团北京地下直径线项目部，北京 100045;中铁隧道集团北京地下直径线项目部，北京 100045;中铁隧道集团北京地下直径线项目部，北京 100045 |
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| 摘 要： | 对盾构掘进参数进行了详细试验，对不同地层条件下刀盘扭矩与刀具磨损情况之间的关系进行了详细分析，并探讨了盾构姿态的控制方法，同时对同步注浆参数及泥水循环系统做以简要介绍，总结了掘进参数、泥浆密度等在盾构掘进中的重要地位。
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| 关 键 词： | 泥水盾构；掘进参数；同步注浆；泥水循环；盾构姿态 |
Research on large slurry shield excavation parameter control under complex conditions |
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| Wang Baiquan,Ren Yong,Jin Zhongxiang and Gu Yanqi. Research on large slurry shield excavation parameter control under complex conditions[J]. Engineering Sciences, 2010, 12(12): 65-69 |
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| Authors: | Wang Baiquan Ren Yong Jin Zhongxiang Gu Yanqi |
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| Affiliation: | Beijing Underground Diameter Project Department, China Railway Tunnel Group, Beijing 100045, China;Beijing Underground Diameter Project Department, China Railway Tunnel Group, Beijing 100045, China;Beijing Underground Diameter Project Department, China Railway Tunnel Group, Beijing 100045, China;Beijing Underground Diameter Project Department, China Railway Tunnel Group, Beijing 100045, China |
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| Abstract: | A detailed test on tunnel machine excavation parameter was given, and then the relationship between cutter head torque and tools wear under different underground conditions was analyzed. Some measures for shield posture control and a brief introduction on synchronized grouting parameters and slurry cycle system were also given. In the end, a conclusion on the importance of excavation parameter and slurry density in machine excavation was made. |
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