| 复合式土压平衡盾构隧道开挖面稳定理论与应用研究 |
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| 引用本文： | 梅勇兵.复合式土压平衡盾构隧道开挖面稳定理论与应用研究[J].铁道建筑技术,2012(10):10-13,17. |
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| 作者姓名： | 梅勇兵 |
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| 作者单位： | 中国铁建重工集团有限公司,长沙,410100 |
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| 基金项目： | 湖南省科技重大专项:大型盾构设备研制及产业化 |
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| 摘 要： | 简要介绍了土压平衡盾构的应用范围和特点;论述了盾构隧道开挖面的稳定机理和支护压力的计算方法。以ZTE6250复合式土压平衡盾构为例,详细介绍了该盾构的设计思路、稳定隧道开挖面的实现过程以及支护压力的控制方法。
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| 关 键 词： | 土压平衡盾构 开挖面 支护压力 掘进参数 |
Principle and Application Research on Stability of Tunnel Excavation Face for Compound Earth Pressure Balance Shield |
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| Mei Yongbing.Principle and Application Research on Stability of Tunnel Excavation Face for Compound Earth Pressure Balance Shield[J].Railway Construction Technology,2012(10):10-13,17. |
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| Authors: | Mei Yongbing |
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| Institution: | Mei Yongbing(China Railway Construction Heavy Industry Group Co.Ltd.,Changsha 410100,China) |
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| Abstract: | The application range and character of earth pressure balance shield are introduced briefly;the principle of stability on tunnel excavating face and the calculating method of support pressure is discussed in this paper.On the basis of ZTE6250 compound earth pressure balance shield,the design idea of this equipment,the stability of implementation process on tunnel excavating face and control method of support pressure are presented in detail. |
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| Keywords: | earth pressure balance shield excavation face support pressure boring parameter |
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