| 收缩徐变对钢管混凝土拱桥力学性能影响分析 |
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| 引用本文： | 凌海明.收缩徐变对钢管混凝土拱桥力学性能影响分析[J].山西建筑,2010,36(27):339-340. |
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| 作者姓名： | 凌海明 |
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| 作者单位： | 湖南省交通科学研究院,湖南长沙,410015 |
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| 摘 要： | 结合在建的某钢筋混凝土拱桥,借助专用软件BDCMS建立了平面计算模型,分析了混凝土收缩徐变对拱桥各控制截面内力、应力、位移变化的影响,得出相应的变化规律。
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| 关 键 词： | 钢管混凝土 拱桥 收缩 徐变 力学性能 |
An analysis on the shrinkage and creep to the mechanical performance's effect of the concrete filled steel tubular arch bridge |
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| LING Hai-ming.An analysis on the shrinkage and creep to the mechanical performance's effect of the concrete filled steel tubular arch bridge[J].Shanxi Architecture,2010,36(27):339-340. |
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| Authors: | LING Hai-ming |
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| Affiliation: | LING Hai-ming |
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| Abstract: | Combining with building the concrete filled steel tubular arch bridge some place and by the way of the special software BDCMS to build the plane frame model,it has an analysis on the influence of concrete shrinkage and creep to the every control cross section internal forces,stress,displacement changing of arch bridge.It gets the corresponding change law. |
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| Keywords: | concrete filled steel tubular arch bridge shrinkage creep mechanical performance |
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