| 互通式立交匝道与主线开口处设计浅析 |
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| 引用本文： | 张颖,郭立臣.互通式立交匝道与主线开口处设计浅析[J].山西建筑,2010,36(19):280-282. |
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| 作者姓名： | 张颖 郭立臣 |
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| 作者单位： | 1. 天津市市政工程设计研究院滨海分院,天津,300051
2. 天津华盾工程监理咨询有限公司,天津,300070 |
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| 摘 要： | 对互通式立交匝道与主线开口处的四种设计方法进行了理论推导和实例分析,具体阐述了使用每种方法计算匝道横坡、纵坡的过程,在此基础上,提出了自己的见解和看法,指出了每种方法的优势和不足,对广大道路设计者有一定的指导意义。
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| 关 键 词： | 互通式立交 楔形端 横坡 纵坡 方法 |
Shallow analysis on the design of interchange ramp and mainline openings |
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| ZHANG Ying,GUO Li-chen.Shallow analysis on the design of interchange ramp and mainline openings[J].Shanxi Architecture,2010,36(19):280-282. |
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| Authors: | ZHANG Ying GUO Li-chen |
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| Affiliation: | ZHANG Ying GUO Li-chen |
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| Abstract: | This paper made theoretical analysis and case study on four design methods of interchange ramp and the mainline openings,specifically addressed the procedure of using each method to calculate ramp cross slope and longitudinal course,on this basis,put forward their own opinions and views,and then pointed out the advantages and disadvantages of each method,which has a certain significance for general road designers. |
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| Keywords: | interchange wedge-shaped side cross slope longitudinal slope method |
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