| 土压平衡盾构过圆砾土层施工技术浅析 |
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| 引用本文： | 万维燕.土压平衡盾构过圆砾土层施工技术浅析[J].铁道建筑技术,2011(3):33-36. |
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| 作者姓名： | 万维燕 |
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| 作者单位： | 中铁十一局集团城市轨道工程有限公司,武汉,430074 |
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| 摘 要： | 通过研究西安地铁一号线12标采用土压平衡盾构机穿越600 m全断面圆砾土地层的施工风险,提出了在盾构机设计、渣土改良,控制沉降等方面的各项措施,为以后类似工程施工提供借鉴。
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| 关 键 词： | 土压平衡盾构机 圆砾土 掘进 |
On Construction Techniques of Earth Pressure Balance Shield Crossing Gravel Soil |
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| Wan Weiyan.On Construction Techniques of Earth Pressure Balance Shield Crossing Gravel Soil[J].Railway Construction Technology,2011(3):33-36. |
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| Authors: | Wan Weiyan |
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| Institution: | Wan Weiyan (China Railway 11th Bureau Group Co.Ltd.,Wuhan 430074,China) |
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| Abstract: | The construction risks of earth pressure balance shield machine crossing 600m full-sectional gravel soil stratum in Bid Section XII of Xi'an Metro Line One were studied.The author introduced construction measures about the design of shield machine,improvement of residue and control of surface subsidence,providing reference to similar projects in future. |
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| Keywords: | earth pressure balance shield machine gravel soil tunneling |
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