| 浅谈盾构下穿建筑物掘进参数控制 |
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| 引用本文： | 张天明.浅谈盾构下穿建筑物掘进参数控制[J].现代隧道技术,2012,49(2):92-98. |
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| 作者姓名： | 张天明 |
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| 作者单位： | 深圳市市政工程总公司隧道公司,深圳,518000 |
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| 摘 要： | 文章结合深圳地铁2号线2222标盾构机下穿景煜小学、翠海幼儿园等建筑物的工程实例,研究分析了盾构隧道下穿施工对城市建筑物的影响机理及变形控制基准值,提出了相应的盾构机下穿建筑物施工的掘进参数和控制地层沉降的技术措施。
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| 关 键 词： | 盾构隧道 下穿施工 地层变形 掘进参数 控制措施 |
Parameter Control of Shield Driving Under Existing Buildings |
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| Zhang Tianming.Parameter Control of Shield Driving Under Existing Buildings[J].Modern Tunnelling Technology,2012,49(2):92-98. |
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| Authors: | Zhang Tianming |
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| Institution: | Zhang Tianming(Tunneling Company of Shenzhen Municipal Engineering Corporation,Shenzhen 518000) |
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| Abstract: | This paper analyzes the impact mechanism and deformation benchmark of shield tunnel construction under existing buildings using Lot 2222 of the Shenzhen Metro line 2,which travels under Jingyu Primary School and Cuihai Kindergarten,as an example.It presents the parameters concerning shield driving and relative techniques to control ground settlement. |
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| Keywords: | Shield tunnel Construction under buildings Strata deformation Driving parameters Control measures |
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