| 对盾构轴线控制技术的理解和应用 |
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| 引用本文： | 褚鑑堂,戴海蛟.对盾构轴线控制技术的理解和应用[J].城市道桥与防洪,2009(7):237-240. |
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| 作者姓名： | 褚鑑堂 戴海蛟 |
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| 作者单位： | 上海隧道工程股份有限公司,上海,200082 |
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| 摘 要： | 该文分析了盾构在地层中的受力状况、盾构推进时受到的阻力。根据多年施工实践,证明盾构在正面土体性质软、硬均匀地层中推进施工,用纵坡调整及调整千斤顶伸出长度差来控制盾构轴线位置,是一项最佳也是最简便、有效的技术,也是目前最常用的技术措施。为提高施工速度,对盾构机机构提出了改进意见。
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| 关 键 词： | 盾构推进 轴线控制技术 平衡压力值 |
Understanding and Application of Shield Axes Control Technology |
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| Zhu Jiantang,Dai Haijiao.Understanding and Application of Shield Axes Control Technology[J].Urban Roads Bridges & Flood Control,2009(7):237-240. |
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| Authors: | Zhu Jiantang Dai Haijiao |
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| Abstract: | The article analyzes the bearing status of the shield in the stratum and the resistance to the shield under tunneling.Based on the construction practice for many years,it is proved that the shield is an optimum,the most simple and convenient and the efficient technique,and is also the most common technical measure now when the shield is tunneling to construct in the stratum that is the front soil body with equably soft and hard character by adjusting the longitudinal slope and adjusting the jack to spread t... |
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| Keywords: | shield tunneling axes control technique balance pressure value |
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