| 手掘式顶管中箱梁顶进力计算研究 |
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| 引用本文： | 李东波,赵冬,张艳强.手掘式顶管中箱梁顶进力计算研究[J].西安建筑科技大学学报(自然科学版),2012(1):60-64. |
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| 作者姓名： | 李东波 赵冬 张艳强 |
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| 作者单位： | 西安建筑科技大学土木工程学院;西安建筑科技大学理学院 |
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| 基金项目： | 陕西省重点学科专项资金资助项目(E01001) |
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| 摘 要： | 通过辨析普通手掘式顶管施工中顶进力计算公式的特点,对顶进施工中的箱梁进行了受力分析,推导得到了手掘式顶管中矩形箱梁的顶进力实用计算公式,且基于某工程的实测数据,将实用计算公式计算的结果与实测数据进行了对比,结果较为合理,从而验证了实用计算公式的合理性与可靠性.
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| 关 键 词： | 手掘式顶管 箱梁 顶进力 |
Research on the jacking force caculation of the box girder used in the manual pipe-jackong |
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| LI Dong bo,ZHAO Dong,ZHANG Yan-qiang.Research on the jacking force caculation of the box girder used in the manual pipe-jackong[J].Journal of Xi'an University of Architecture & Technology,2012(1):60-64. |
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| Authors: | LI Dong bo ZHAO Dong ZHANG Yan-qiang |
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| Affiliation: | 1(1.Schoo l o f Civil Engineering,Xi′an Univ.of Arch.& Tech.,Xi′an 710055,China; 2.Schoo l o f Science,Xi′an Univ.of Arch.& Tech.,Xi′an 710055,China) |
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| Abstract: | By differentiating the characteristics of jacking force calculation formulas used in ordinary manual pipe-jacking,the paper deduces the practical calculation formula of the jacking force in the process of box girder’s jacking according to the stress analysis of the box girder.Based on the measured data of a certain project,the paper verifies the rationality and reliability of the formula. |
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| Keywords: | manual pipe-jacking box girder jacking force |
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