| 基坑开挖对临近既有单桩承载性能的影响研究 |
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| 引用本文： | 何烈民,耿博光,王思瑞.基坑开挖对临近既有单桩承载性能的影响研究[J].价值工程,2022,41(8):95-97. |
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| 作者姓名： | 何烈民 耿博光 王思瑞 |
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| 作者单位： | 山东省路桥集团有限公司,济南250014;山东大学,济南250061 |
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| 摘 要： | 本文采用数值模拟研究基坑开挖对单桩的影响,揭示单桩在受到开挖深度和距离基坑距离远近的影响下的承载特性和变形规律。研究结果表明,基坑开挖越深,对单桩的承载性能和变形影响就越大。桩与基坑开挖的距离越大,对桩的承载性能和变形影响越小。
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| 关 键 词： | 基坑 单桩 数值模拟 承载特性 变形 |
Study on the Influence of Foundation Pit Excavation on the Bearing Performance of Adjacent Existing Single Pile |
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| HE Lie-min,GENG Bo-guang,WANG Si-rui.Study on the Influence of Foundation Pit Excavation on the Bearing Performance of Adjacent Existing Single Pile[J].Value Engineering,2022,41(8):95-97. |
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| Authors: | HE Lie-min GENG Bo-guang WANG Si-rui |
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| Institution: | (Shandong Luqiao Group Co.,Ltd.,Ji'nan 250014,China;Shandong University,Ji'nan 250061,China) |
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| Abstract: | In this paper,the influence of foundation pit excavation on single pile is studied by numerical simulation,and the bearing characteristics and deformation law of single pile under the influence of excavation depth and distance from foundation pit are revealed.The results show that the influence of the excavation of foundation pit on the bearing performance and deformation of the single pile is more obvious with increasing depth of excavation,and reduces with increasing distance between pile and foundation pit. |
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| Keywords: | foundation pit single pile numerical simulation bearing characteristics deformation |
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