| 顶管顶力分析与计算 |
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| 引用本文： | 赖冠宙.顶管顶力分析与计算[J].山西建筑,2006,32(10):96-97. |
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| 作者姓名： | 赖冠宙 |
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| 作者单位： | 广东交通实业投资公司 |
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| 摘 要： | 分析了顶管顶力的组成及其影响因素，从理论上推导了顶力计算公式，并给出了考虑注浆减摩的经验计算公式，同时提出了顶力计算应注意的问题。通过分析工程实例，验证了计算公式的合理性和适用性。
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| 关 键 词： | 顶管 顶力 注浆 摩阻力 |
| 文章编号： | 1009-6825(2006)10-0096-02 |
| 收稿时间： | 2005-11-08 |
| 修稿时间： | 2005年11月8日 |
Analysis and calculation of jacking forces in pipe-jacking |
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| LAI Guan-zhou.Analysis and calculation of jacking forces in pipe-jacking[J].Shanxi Architecture,2006,32(10):96-97. |
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| Authors: | LAI Guan-zhou |
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| Affiliation: | LAI Guan-zhou |
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| Abstract: | The article analyzes the constitution and the affected factors of jacking forces. The calculation formulas for jacking forces are presented in theory, and the experience formulas, which take account of grouting for reducing the friction force, are showed in this paper. Meanwhile, it points out the key points that should be paid attention to when calculating jacking forces. By analyzing an engineering case, the reasonableness and the adaptability of calculation formulas were verified. |
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| Keywords: | pipe jacking jacking force grouting friction force |
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