| 软弱地层盾构斜穿既有建筑物沉降控制技术 |
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| 引用本文： | 陆进文.软弱地层盾构斜穿既有建筑物沉降控制技术[J].现代隧道技术,2010,47(2). |
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| 作者姓名： | 陆进文 |
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| 作者单位： | 中铁十八局集团有限公司,天津,300170 |
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| 摘 要： | 文章以天津地铁九号线盾构穿越蝶桥公寓为背景,研究分析了软弱地层中浅埋盾构斜穿既有建筑物的安全风险和沉降控制措施.施工中由于采用了双液浆和单液浆组合注浆方式,有效地控制了地表沉降.监控量测结果表明,采用的综合措施,效果良好,可供类似工程借鉴.
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| 关 键 词： | 软弱地层 盾构 斜穿建筑物 沉降控制 |
Settlement-control Technology for a Shield Obliquely Under-passing Existing Buildings in Soft Ground |
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| Lu Jinwen.Settlement-control Technology for a Shield Obliquely Under-passing Existing Buildings in Soft Ground[J].Modern Tunnelling Technology,2010,47(2). |
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| Authors: | Lu Jinwen |
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| Institution: | Lu Jinwen(China Railway 18th Bureau Group co.,Ltd.,Tianjin 300170) |
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| Abstract: | Taking Tianjin metro Line 9 under-passing Dieqiao Apartment as the background,this paper studies the security risks involved and settlement-control measures for the shield obliquely under-passing the existing buildings in shallow soft ground,introduces the settlement-control measures,this provides experience for similar projects. |
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| Keywords: | Soft ground Shield Obliquely under-passing buildings Settlement-control |
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