| 盾构衬砌管片的壳–弹簧设计模型研究 |
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| 引用本文： | 朱伟,黄正荣,梁精华.盾构衬砌管片的壳–弹簧设计模型研究[J].岩土工程学报,2006,28(8):940-947. |
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| 作者姓名： | 朱伟 黄正荣 梁精华 |
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| 作者单位： | 河海大学岩土工程研究所；河海大学岩土工程研究所 江苏南京210098；河海大学环境科学与工程学院；江苏南京210098； |
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| 摘 要： | 围绕盾构衬砌管片的设计模型问题,提出了一种新的壳–弹簧设计模型,详细论述了模型的建立过程。运用壳–弹簧模型与梁–弹簧模型分别对衬砌管片通缝和错缝拼装进行对比分析,比较分析了衬砌管片错缝拼装下两种模型计算结果的异同,对盾构管片的设计具有一定的指导作用。
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| 关 键 词： | 盾构衬砌 壳&ndash 弹簧模型 梁&ndash 弹簧模型 接头刚度 |
| 文章编号： | 1000-4548（2006）08-0940-08 |
| 收稿时间： | 2005-06-18 |
| 修稿时间： | 2005-06-18 |
Studies on shell-spring design model for segment of shield tunnels |
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| ZHU Wei,HUANG Zheng-rong,LIANG Jing-hua.Studies on shell-spring design model for segment of shield tunnels[J].Chinese Journal of Geotechnical Engineering,2006,28(8):940-947. |
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| Authors: | ZHU Wei HUANG Zheng-rong LIANG Jing-hua |
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| Affiliation: | 1.Research Institute of Geotechnical Engineering Hohai University Nanjing 210098 China 2.College of Environmental Science and Technology Hohai University Nanjing 210098 China |
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| Abstract: | The design model of shield segment was discussed, and a new shell-spring design model was put forward. The establishing process of model was also discussed in detail, and shell-spring model and beam-spring models were used to analyze the tunnel with sequential and staggered segment seams. The calculated results with these two models were compared. |
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| Keywords: | shield segment shell-spring model beam-spring model joint stiffness |
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