| 主缆矢跨比对大跨悬索桥经济技术指标的影响 |
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| 引用本文： | 黄光清. 主缆矢跨比对大跨悬索桥经济技术指标的影响[J]. 山西建筑, 2008, 34(16): 300-301 |
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| 作者姓名： | 黄光清 |
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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： | 对一跨径为328 m 1138 m 400 m单跨悬索桥的矢跨比为1/9,1/9.5,1/10时的经济技术指标进行了计算和讨论,并结合国内外已建悬索桥的设计实例,以期在技术指标和经济指标间找到一个合理的平衡点,为广大桥梁设计工作者提供了参考。
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| 关 键 词： | 悬索桥 矢跨比 技术指标 钢箱梁 |
| 文章编号： | 1009-6825(2008)16-0300-02 |
| 修稿时间： | 2008-02-19 |
The effect of vector-span ratio of main cable on economic and technical index of long span suspension bridges |
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| HUANG Guang-qing. The effect of vector-span ratio of main cable on economic and technical index of long span suspension bridges[J]. Shanxi Architecture, 2008, 34(16): 300-301 |
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| Authors: | HUANG Guang-qing |
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| Affiliation: | HUANG Guang-qing |
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| Abstract: | The economic and technical indexes of vector-span ratio with 1/9,1/9.5,1/10 of single span suspension bridges with span length 328 m 1 138 m 400 m were calculated and discussed.Combining with the built suspension bridges design practice at home and abroad,in order to find a reasonable equilibrium point between technical index and economic index,and provided references for large bridge design workers. |
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| Keywords: | suspension bridges vector-span ratio technical index steel box girder |
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