| 多用途浮箱浮运钢板梁稳性分析 |
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| 引用本文： | 杨少宏.多用途浮箱浮运钢板梁稳性分析[J].国防交通工程与技术,2008,6(3):14-16. |
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| 作者姓名： | 杨少宏 |
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| 作者单位： | 中铁第五勘察设计院集团有限公司,北京,102600 |
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| 摘 要： | 桥梁施工中，可用多用途浮箱拼组水上浮船浮运钢板梁，介绍了浮运船的构造，分别对空载、载重状况下的初稳性、稳性衡准数、避风状态下的稳性等进行了详细的分析计算，提出了设计施工中应注意的问题和建议。利用潮羞顶落梁，操作简单、实用，供遇到类似问题的技术人员参考。
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| 关 键 词： | 多用途浮箱 浮运 稳性分析 |
| 文章编号： | 1672-3953(2008)03-0014-03 |
| 修稿时间： | 2008年4月1日 |
Analysis of the Stability of Float-moving Steel Slab Girders with Multi-purpose Pontoons |
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| Yang Shaohong.Analysis of the Stability of Float-moving Steel Slab Girders with Multi-purpose Pontoons[J].Traffic Engineering and Technology for National Defence,2008,6(3):14-16. |
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| Authors: | Yang Shaohong |
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| Institution: | Yang Shaohong(5th Survey , Design Group Co.Ltd.,the Railway Building Corporation of China,Beijing 102600,China) |
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| Abstract: | In the construction of a certain bridge,a floating vessel made up of multi-purpose pontoons is used to float-move steel slab girders,the structure of which is presented in detail in the paper,with its stability analysed and calculated in detail when it is unloaded,loaded,and under the wind.The paper also offers proposals for and points for attention in design and construction.Taking advantage of the differences in tidal rise and fall,it is very easy and convenient to put the girders in place with the techni... |
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| Keywords: | multi-purpose pontoon float-move analysis of stability |
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