| 预应力混凝土框架结构侧限影响的分析 |
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| 引用本文： | 程东辉. 预应力混凝土框架结构侧限影响的分析[J]. 森林工程, 2004, 20(2): 34-36 |
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| 作者姓名： | 程东辉 |
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| 作者单位： | 东北林业大学,哈尔滨,150040 |
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| 基金项目： | 哈尔滨市科学技术局青年攻关资助项目( 2 0 0 2AFQXZ0 0 9)混凝土结构裂缝愈合机理研究 |
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| 摘 要： | 分析了预应力框架结构中侧向约束对连续框架梁中预应力值的影响 ,以及这种影响对竖向构件本身的影响 ,提出了侧限系数的计算公式。并通过工程实例 ,提出了考虑侧向约束影响的应用条件 ,可供设计参考。
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| 关 键 词： | 侧向约束 框架结构 预应力 侧限影响系数 |
| 文章编号： | 1001-005X(2004)02-0034-03 |
| 修稿时间： | 2003-10-20 |
Influence of Lateral Restraints in Prestressed Frame Structure |
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| Cheng Donghui. Influence of Lateral Restraints in Prestressed Frame Structure[J]. Forest Engineering, 2004, 20(2): 34-36 |
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| Authors: | Cheng Donghui |
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| Abstract: | The authoor analyses the effect that the lateral restraints in frame structures acts on continuous beam.And then how the effect will influence the vertical component itself is also analysed in this paper. At the same time the computation formulas for influence index of lateral restraints are presented. Based on the analysis of numerous practical projects, the condition of lateral restrain worked is put forward. |
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| Keywords: | lateral restraints frame structures prestressed force influence index of lateral restraints |
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