| 体外预应力结构的受力性能研究 |
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| 引用本文： | 黄民元. 体外预应力结构的受力性能研究[J]. 筑路机械与施工机械化, 2009, 26(6): 64-66 |
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| 作者姓名： | 黄民元 |
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| 作者单位： | 中南林业科技大学,土木工程与力学学院,湖南,长沙,410004 |
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| 基金项目： | 湖南省教育厅科学研究项目 |
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| 摘 要： | 针对中国体外预应力的研究相对滞后的现状，本文对体外预应力支点截面应力进行了分析，对体外预应力结构的应力增量进行了计算，同时也对体外预应力加固结构的内力进行了分析，为实际工程提供了有利的指导。
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| 关 键 词： | 体外预应力 预应力增量 抗弯性能 加固结构 |
Research on Force Performance of External Prestressed Structure |
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| Huang Min-yuan. Research on Force Performance of External Prestressed Structure[J]. Road Machinery & Construction Mechanization, 2009, 26(6): 64-66 |
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| Authors: | Huang Min-yuan |
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| Affiliation: | Huang Min-yuan(School of Civil Engineering, Architecture and Mechanics, Central South University of Forestry and Technology, Changsha 410004, Hunan, China) |
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| Abstract: | Aimed at the current situation that research on external prestress is backward in China, fulcrum sec- tion stress is analyzed. Stress increment of external prestressed structure is calculated. Meanwhile the interna force of external prestressed reinforcement structure is analyzed, which provides favorable reference for actua projects. |
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| Keywords: | external prestress prestress increment bending strength reinforcement structure |
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