| 预应力锚杆格构梁内力分析及计算方法研究 |
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| 引用本文： | 王娟娟,刘有科,邓军涛. 预应力锚杆格构梁内力分析及计算方法研究[J]. 西北水电, 2009, 0(4): 21-24 |
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| 作者姓名： | 王娟娟 刘有科 邓军涛 |
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| 作者单位： | 1. 西安建筑科技大学结构工程与抗震教育部重点实验室,西安,710055
2. 机械工业勘察设计研究院,西安,710043 |
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| 摘 要： | 对预应力锚杆格构梁加固边坡的作用机理、工作过程及受力阶段进行了阐述,同时分析了预应力锚杆格构梁的节点锚固力分配问题,并对预应力锚杆格构梁的地基计算模型进行了归纳.在格构梁的设计计算中应尽量考虑梁与土体的共同变形,选择符合实际情况的地基模型,使计算结果更加接近于格构梁的真实受力情况.
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| 关 键 词： | 预应力锚杆格构梁 内力 地基计算模型 计算方法 |
Calculation and analysis of the internal force of prestressed rockbolt lattice beam |
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| WANG Juan-juan,LIU You-ke,DENG Jun-tao. Calculation and analysis of the internal force of prestressed rockbolt lattice beam[J]. Northwest Water Power, 2009, 0(4): 21-24 |
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| Authors: | WANG Juan-juan LIU You-ke DENG Jun-tao |
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| Affiliation: | 1.Key Laboratory of Structural Engineering and Earthquake Resistance of Ministry of Education;Xi'an University of Architecture and Technology;Xi'an 710055;China;2.Mechanical Industry Investigation;Design and Research Institute;Xi'an 710043;China |
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| Abstract: | This paper presents the action mechanism,working process and stressing stage of prestressed rockbolt lattice beam used to strengthen the slope,analyzes the distribution of node anchoring force of the lattice beam,and summarizes the foundation computation model of the prestressed rockbolt lattice beam.Full consideration shall be given to the common deformation of the lattice beam and the soil in design calculation,and foundation model in line with the actual situation shall be selected so as to make the comp... |
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| Keywords: | prestressed rockbolt lattice beam internal force foundation computation model calculation method |
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