| 对称悬臂施工桥梁的线形和应力控制 |
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| 引用本文： | 侯安,袁建伟.对称悬臂施工桥梁的线形和应力控制[J].湖南工程学院学报(自然科学版),2009,19(2). |
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| 作者姓名： | 侯安 袁建伟 |
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| 作者单位： | 长沙理工大学土木建筑学院,长沙,410076 |
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| 摘 要： | 以某地区干道淡水河为工程背景,应用桥梁结构分析软件建立了该桥理论计算模型并进行了结构分析.应用灰色系统理论对该桥施工控制的立模标高进行预测,计算结果和现场实测结果表明该方法提高了线形预测的精度.指出了灰色系统理论应用于连续刚构桥的施工控制是可行的.
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| 关 键 词： | 悬臂施工 线形控制 灰色系统理论 |
The Shape and Stress Control of Symmetrical Cantilever Construction Bridge |
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| HOU An,YUAN Jian-wei.The Shape and Stress Control of Symmetrical Cantilever Construction Bridge[J].Journal of Hunan Institute of Engineering(Natural Science Edition),2009,19(2). |
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| Authors: | HOU An YUAN Jian-wei |
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| Institution: | HOU An,YUAN Jian-wei (School of Civil Engineering and Architecture,Changsha University of Science and Technology,Changsha 410076,China) |
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| Abstract: | Based on the main road of the river bridge,the bridge structure is analyzed and the calculation model is established by the bridge structure software.At present,experience and the Least Squares method are widely used in construction control.The elevation is forecasted by using Gray System Theory in this article.The real results and calculated results show that the way of Gray System Theory can improve forecast accuracy.Gray System Theory which is applied to construction control of continuous rigid frame bri... |
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| Keywords: | cantilever construction shape control Gray System Theory |
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