| 低等级沿溪线公路提级改造设计 |
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| 引用本文： | 张学军.低等级沿溪线公路提级改造设计[J].城市道桥与防洪,2011(5):35-40,238. |
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| 作者姓名： | 张学军 |
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| 作者单位： | 北京市市政工程设计研究总院; |
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| 摘 要： | 低等级沿溪线公路提级改造是目前公路建设中经常遇到的一种状况,多为依山傍水,具有展线困难、地方交通出行需求强、泥石流现象多发、生态环保要求高等特点。以111国道北京段二期沿溪线设计为例,总结其工程特点、难点,本着"利用现况、服务地方、安全预防、尊重自然、符合规范、以人为本"的设计理念,对设计中的一些体会进行分析、研究,可供相关专业人员参考。
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| 关 键 词： | 沿溪线 提级改造 走向布设 功能定位 |
Design of Low-grade Yanxi Line Highway Upgrading Construction |
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| Zhang Xuejun.Design of Low-grade Yanxi Line Highway Upgrading Construction[J].Urban Roads Bridges & Flood Control,2011(5):35-40,238. |
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| Authors: | Zhang Xuejun |
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| Institution: | Zhang Xuejun |
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| Abstract: | The upgrading construction of low-grade Yanxi Line Highway is a status often implemented in the present highway construction mainly with the characteristics of being surrounded by the hills on one side and waters on the other,the difficult extension,high demand of local traffic,more mud-rock flow and high requirement of ecological environmental protection.Taking the design of National Highway 111 Beijing Section Phase II Yanxi Line as an example,the article sums up the characteristics and difficulties of th... |
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| Keywords: | Yanxi Line upgrading reconstruction alignment layout function orientation |
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