| 展线型立交形式初探 |
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| 引用本文： | 贾海燕,张义,孙家驷.展线型立交形式初探[J].公路交通技术,2009(5):23-26. |
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| 作者姓名： | 贾海燕 张义 孙家驷 |
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| 作者单位： | 重庆交通大学土木建筑学院,重庆,400074 |
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| 摘 要： | 展线型立交是山区道路中的特种立交。研究展线型立交的基本特征，探讨其4种基本形式，供同行参考。
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| 关 键 词： | 展线型立交 自然展线 回头展线 螺旋展线 小环道展线 |
Primary Probe on Extension Line Type Intersection Forms |
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| JIA Haiyan,ZHANG Yi,SUN Jiasi.Primary Probe on Extension Line Type Intersection Forms[J].Technology of Highway and Transport,2009(5):23-26. |
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| Authors: | JIA Haiyan ZHANG Yi SUN Jiasi |
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| Institution: | JIA Haiyan, ZHANG Yi, SUN Jiasi |
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| Abstract: | The extension line type intersection is a special intersection for highways in mountainous areas. This paper conducts a research on the fundamental characters of the extension line type intersection and probes its 4 basic forms to serve as reference for professional of this area. |
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| Keywords: | extension line type intersection natural extension line backward extension line spiral extension line small loop extension line |
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