| 山区高速公路设计中应注意的几个问题 |
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| 引用本文： | 雷松林,全群山,车洪深.山区高速公路设计中应注意的几个问题[J].公路交通技术,2009(4):15-17. |
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| 作者姓名： | 雷松林 全群山 车洪深 |
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| 作者单位： | 1. 吉林省高等级公路建设局,长春,130000
2. 吉林省东吉公路建设有限公司,吉林,四平,136105 |
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| 摘 要： | 山区地形变化多端，在高速公路路线设计中，应灵活运用曲线定线，同时注重线形的连续性，使路线与地形相协调；在选择顺河绕行和隧道贯通方案时要谨慎比选；对山区生态环境的保护工作也要从路线设计之初予以考虑。
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| 关 键 词： | 山区高速公路 路线设计 问题 |
A Few Notable Problems in Design of Expressways in Mountainous Areas |
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| LEI Songlin,QUAN Qunshan,CHE Hongshen.A Few Notable Problems in Design of Expressways in Mountainous Areas[J].Technology of Highway and Transport,2009(4):15-17. |
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| Authors: | LEI Songlin QUAN Qunshan CHE Hongshen |
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| Institution: | LEI Songlin1,QUAN Qunshan1,CHE Hongshen2 |
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| Abstract: | The terrain in mountainous area is changeable,so in design of expressway routes the curves should be flexibly applied to determine routes,in the meantime the continuity of line shape should be emphasized so as to harmonize the routes with the terrain.The schemes for circumvention along the river and tunnel opened to use should be prudently selected by comparison,and the protection for ecological environment in mountainous area should also be considered from the beginning of route design. |
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| Keywords: | expressway in mountainous area rout design problem |
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