| 自锚式悬索桥主缆成桥线形计算方法 |
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| 引用本文： | 任宏业,王青桥,朱正旺.自锚式悬索桥主缆成桥线形计算方法[J].城市道桥与防洪,2010(11):29-32. |
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| 作者姓名： | 任宏业 王青桥 朱正旺 |
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| 作者单位： | 上海林同炎李国豪土建工程有限公司,上海市,200092 |
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| 摘 要： | 该文针对自锚式悬索桥主缆成桥线形的求解,介绍了抛物线法和分段悬链线法的原理和实际应用方法,并结合工程实例对两种方法进行了对比计算分析,同时,对影响抛物线法精度的主要参数进行了探讨。
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| 关 键 词： | 自锚式悬索桥 成桥线形 抛物线 分段悬链线 |
Calculation Method for Main Cable Bridge Linearity of Self-anchored Suspension Bridge |
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| Ren Hongye,Wang Qingqiao,Zhu Zhengwang.Calculation Method for Main Cable Bridge Linearity of Self-anchored Suspension Bridge[J].Urban Roads Bridges & Flood Control,2010(11):29-32. |
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| Authors: | Ren Hongye Wang Qingqiao Zhu Zhengwang |
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| Abstract: | Aiming at the seeking for the main cable bridge linearity of self-anchored suspension bridge,the article introduces the principles and the practical application methods of the parabola method and the subsection catenary method,contrasts,calculates and analyzes two methods according to the engineering cases,and at the same time,discusses the main parameters affecting the precision of parabola method. |
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| Keywords: | self-anchored suspension bridge bridge linearity parabola subsection catenary |
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