| 地锚工程中粘结型锚头锚固特性的探讨 |
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| 引用本文： | 王建宇.地锚工程中粘结型锚头锚固特性的探讨[J].预应力技术,1998,2(3):5-12. |
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| 作者姓名： | 王建宇 |
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| 作者单位： | 铁道部科学研究院西南分院 |
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| 摘 要： | 粘结型内锚头抗拔力的计算是地锚工程设计中的一个关键问题。本文对现有设计计算方法进行了综合分析,并且运用文献7]所提出的考虑锚杆、浆体和围岩共同变形的计算模型和计算程序,对地锚设计中浆体切向刚度系数的取值及岩土体变形模量对锚固段内力分布的影响等问题进行了探讨。
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Discussion on anchoring characteristics of bonded anchor head in ground anchor engineering |
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| Jianyu Wang.Discussion on anchoring characteristics of bonded anchor head in ground anchor engineering[J].Prestress Technology,1998,2(3):5-12. |
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| Authors: | Jianyu Wang |
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| Affiliation: | Southwest Branch of Scientific Research Institute of Railways |
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| Abstract: | The calculation of the pulling force of the bonded inner anchor head is a key problem in the engineering design of ground anchor. This paper makes a comprehensive analysis of the existing design calculation methods, and uses the calculation model and calculation program proposed in literature 7] to consider the common deformation of bolt, slurry and surrounding rock, and discusses the value of tangential stiffness coefficient of slurry and the influence of deformation modulus of rock and soil mass on the internal force distribution of anchorage section in the design of ground anchor. |
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