| 武汉卓刀泉立交与地铁隧道施工的相互影响分析 |
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| 引用本文： | 郭晓刚,欧阳院平. 武汉卓刀泉立交与地铁隧道施工的相互影响分析[J]. 人民长江, 2011, 42(20): 86-88 |
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| 作者姓名： | 郭晓刚 欧阳院平 |
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| 作者单位： | 长江勘测规划设计研究责任有限公司,湖北武汉,430010 |
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| 摘 要： | 武汉地铁2号线广虎区间下穿正在施工的卓刀泉立交桥,为了避免两工程在建设中的相互干扰,对地铁隧道与立交施工的相互影响进行数值模拟分析.计算结果表明,隧道开挖对立交桥桩的影响不大,但需要采取针对性工程措施以保障两个工程的安全.提出在施工中加长靠近地铁一侧的桩身,加强桩周土体回填注浆,加强监测和进行桥墩结构复核等措施以提高桩...
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| 关 键 词： | 地铁施工 矿山法隧道 卓刀泉立交 数值计算 相互影响 |
Analysis of interaction between construction of subway tunnel and Zhuodaoquan Interchange |
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| GUO Xiaogang,OUYANG Yuanping. Analysis of interaction between construction of subway tunnel and Zhuodaoquan Interchange[J]. Yangtze River, 2011, 42(20): 86-88 |
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| Authors: | GUO Xiaogang OUYANG Yuanping |
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| Affiliation: | GUO Xiaogang,OUYANG Yuanping(Changjiang Institute of Survey,Planning,Design and Research,Wuhan 430010,China) |
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| Abstract: | The section of Wuhan NO.2 subway line from Guangbutun to Huquan goes through Zhuodaoquan Interchange underground.The numerical simulation of interaction between the two projects was conducted in order to avoid the interaction of two projects.The results show that the influence of metro tunnel excavation on the interchange was little,and engineering measures should be taken accordingly during the construction to ensure the safety of the two projects,including lengthening the pile body near the metro,strength... |
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| Keywords: | subway construction mining method tunnel Zhuodaoquan Interchange numerical simulation interaction |
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