| 隔离桩设置方式对运营地铁隧道变形影响研究 |
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| 引用本文： | 周旭光,郑海锋.隔离桩设置方式对运营地铁隧道变形影响研究[J].低温建筑技术,2019,41(1):128-131. |
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| 作者姓名： | 周旭光 郑海锋 |
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| 作者单位： | 浙江省二建建设集团有限公司,浙江宁波,315202;浙江省二建建设集团有限公司,浙江宁波,315202 |
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| 摘 要： | 文中依托宁波轨道交通1号线某圆形支撑双层地下室的基坑工程为背景,研究了单排隔离桩在不同埋深以及双排高低组合隔离桩的布置型式,对盾构隧道结构变形的影响,并给出了该依托工程的技术建议。
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| 关 键 词： | 地铁 盾构隧道 基坑开挖 隔离桩 数值分析 |
RESEARCH ON THE INFLUENCE OF THE SETTING METHOD OF ISOLATION PILES ON THE DEFORMATION OF SUBWAY TUNNELS |
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| ZHOU Xuguang,ZHENG Haifeng.RESEARCH ON THE INFLUENCE OF THE SETTING METHOD OF ISOLATION PILES ON THE DEFORMATION OF SUBWAY TUNNELS[J].Low Temperature Architecture Technology,2019,41(1):128-131. |
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| Authors: | ZHOU Xuguang ZHENG Haifeng |
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| Affiliation: | (Zhejiang Provincial Erjian Construction Group Ltd., Zhejiang Ningbo 315202, China) |
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| Abstract: | In this paper, based on the foundation pit engineering of a circular support double basement of Ningbo rail transit line 1, The influence of the arrangement of single-row isolation piles on different buried depths and double-row high-low composite isolation piles on the structural deformation of shield tunnels is studied., and the technical recommendations of the supporting projects are also given. |
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| Keywords: | subway shield tunnel excavation of foundation pit isolation pile numerical analysis |
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