| 斜拉桥索塔锚固区模型试验的斜向加载方法 |
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| 引用本文： | 李琦,奉龙成.斜拉桥索塔锚固区模型试验的斜向加载方法[J].山西建筑,2008,34(13):310-311. |
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| 作者姓名： | 李琦 奉龙成 |
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| 作者单位： | 重庆交通科研设计院,重庆,400067 |
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| 摘 要： | 重点探讨了斜拉桥索塔锚固区模型试验的加载方法,指出斜向加载试验主要有外围张拉和中央顶推两种切实可行的斜向加载方案,并对两种斜向加载方法进行了对比分析,得出当试验节段为多个节段时,中央顶推方案更加合理的结论。
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| 关 键 词： | 斜拉桥 预应力筋 加载方式 模型 荷载 |
| 文章编号： | 1009-6825(2008)13-0310-02 |
| 修稿时间： | 2008年1月14日 |
The diagonal loading method of cable staved bridge cable tower anchorage zone model experiment |
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| LI Qi,FENG Long-cheng.The diagonal loading method of cable staved bridge cable tower anchorage zone model experiment[J].Shanxi Architecture,2008,34(13):310-311. |
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| Authors: | LI Qi FENG Long-cheng |
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| Affiliation: | LI Qi FENG Long-cheng |
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| Abstract: | It mainly discusses the loading method of cable stayed bridge cable tower anchorage zone model experiment,points out that the diagonal loading experiment mainly has two feasible diagonal loading program of peripheral stretch and central jacking,compares and analyses the two kinds of diagonal loading methods,and deduces the conclusion that the program of central jacking is more reasonable when the experiment section is multi section. |
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| Keywords: | cable stayed bridge pre-stress bar loading style model load |
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