| 黄冈公铁两用长江大桥桥位选择及孔跨布置 |
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| 引用本文： | 张胡,李伯海,黎国森. 黄冈公铁两用长江大桥桥位选择及孔跨布置[J]. 水道港口, 2012, 0(4): 321-325 |
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| 作者姓名： | 张胡 李伯海 黎国森 |
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| 作者单位： | 1. 中国中铁大桥勘测设计院集团有限公司,武汉430056
2. 交通运输部天津水运工程科学研究所工程泥沙交通行业重点实验室,天津300456 |
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| 摘 要： | 通过对黄冈桥桥区河段的河床稳定性、航道稳定性以及航道条件进行分析,对2个桥位进行综合比较,确定推荐桥位。根据黄冈桥所处河段的特性,以适应桥区航道条件,最大限度降低对通航船舶航行及安全为主要因素进行孔跨布置,并对桥梁的孔跨布置进行合理性分析,使黄冈桥的桥式方案能够满足桥区船舶通航要求。
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| 关 键 词： | 桥位选择 孔跨布置 河势 航道条件 |
Selection of bridge site and span arrangement for Huanggang Bridge |
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| ZHANG Hu,LI Bo-hai,LI Guo-sen. Selection of bridge site and span arrangement for Huanggang Bridge[J]. Journal of Waterway and Harbour, 2012, 0(4): 321-325 |
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| Authors: | ZHANG Hu LI Bo-hai LI Guo-sen |
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| Affiliation: | 1.China Zhongtie Major Bridge Reconnaissance ＆ Design Institute Co.,Ltd.,Wuhan 430050,China;2.Tianjin Research Institute for Water Transport Engineering,Key Laboratory of Engineering Sediment,Ministry of Transport,Tianjin 300456,China) |
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| Abstract: | In this paper,the river bed stability in Huanggang bridge area,channel stability and channel conditions were analyzed.According to the analysis results,the comprehensive comparison of two bridge sites was made,and the recommended bridge site was determined.Based on the characteristics of the bridge area,span arrangement and the rationality analysis were carried out in order to minimize the ship navigation and navigation safety.The layout scheme for Huanggang Bridge could meet the navigation requirements. |
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| Keywords: | bridge site selection span arrangement river regime channel condition |
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