摘要
水电站场内外道路往往受山区地形地貌限制,无法达到三级乃至四级公路的设计标准,而不得已采用山区厂矿道路的指标进行设计。由于山区厂矿道路相比平原地区道路具有地形起伏大、地质条件复杂、交通负荷量大等特点,山区道路设计不同于平原地区一般公路的设计。该文结合实际工程,通过总结,阐述了山岭重丘地区厂矿道路的设计体会,可供同行参考。
The roads inside and outside of hydropower stations are hard to come up to the design standard of Class III and Class IV Highways because of mountainous area terrain restriction.Therefore,the index of mountainous area factory and mine road have to be used for the design.Owing to the characteristics of higher undulating terrain,more complex geological condition and larger traffic load of mountainous area factory and mine road than the plain area road,the design of mountainous roads is different from the design of the general roads in the plain areas.Combined with the practical cases,the article sums up and sets forth the design experience of the factory and mine roads in the mountainous areas,which can be referenced for the similar projects.
出处
《城市道桥与防洪》
2012年第10期20-21,26,共3页
Urban Roads Bridges & Flood Control
关键词
山区厂矿道路
线形设计
路基设计
道路排水
附属设施
factory and mine roads in mountainous area,alignment design,roadbed design,road drainage,attached facilities
