| 竖直渐进式加固技术在地铁的应用 |
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| 引用本文： | 王义强.竖直渐进式加固技术在地铁的应用[J].城市建筑,2013(8):63-64. |
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| 作者姓名： | 王义强 |
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| 作者单位： | 中铁六局盾构分公司 100036 |
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| 摘 要： | 在地铁盾构施工中,上软下硬的不良地质存在极大的施工风险。本文以深圳地铁2227标工程实例,简述了地层加固位置的选择、加固工艺、管线保护等,确保盾构到达停机位置后顺利开仓,确保盾构掘进的连续性,降低施工风险。
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| 关 键 词： | 盾构 地层加固 注浆 换刀 |
The Reinforcement Technology Application of Vertical Progressive in the Subway |
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| Wang Yiqiang.The Reinforcement Technology Application of Vertical Progressive in the Subway[J].Urbanism and Architecture,2013(8):63-64. |
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| Authors: | Wang Yiqiang |
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| Affiliation: | Wang Yiqiang |
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| Abstract: | The upper soft and the lower hard adverse geological exist great risk of construction during the construction of metro shield. In this article, the author takes the Shenzhen Metro 2227 standard as an example to give an account of the choice of ground reinforcement location, reinforcement process and pipeline protection etc. Making sure that the shield smooth opening after reaches the stop position, and the continuity of the shield tunneling to reduce the risk of construction. |
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| Keywords: | shield strata reinforcement grouting tool chang-ing |
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